Tests: eliminate process timeouts from Python tests
[lttng-tools.git] / ChangeLog
CommitLineData
a0f518a0
JG
12016-05-20 lttng-tools 2.8.0 (Bike-to-Work Day)
2 * Fix: only perform lttng_consumer_sync_trace_file() in local mode
3 * Make lttng_consumer_sync_trace_file static
4 * Fix: don't negate posix_fadvise return value to check error
5 * Fix Solaris 10 build: use lttng_strnlen() wrapper
6 * Rename lttng_error_type to lttng_error_level
7 * Cleanup error.h __lttng_print() used for message printing
8 * Update coding style document for macro style
9 * Fix: coding style document has erroneous semicolon at end of macro
10 * Fix: add missing semicolons after MSG, DBG, ERR print macros
11 * Tests: inverted condition in test_kernel_data
12 * OOT build fix: asciidoc.conf is now a source file
13 * lttng-create(1): use attributes for default ports
14 * lttng-create(1): add xrefs to creation mode definitions
15 * lttng-create(1): use the correct DATAPORT/CTRLPORT variables
16 * lttng-create(1): use def list for net protocols
17 * lttng-create(1): add relay mode
18 * doc/man: put AsciiDoc attributes in their own file
19 * test: UST tracing destroy flush behavior with tracefile rotation
20 * test: kernel tracing destroy flush behavior with tracefile rotation
21 * Add environment variable to allow abort on error
22 * Fix: ust-consumer: flush empty packets on snapshot channel
23 * Fix: WARN() should print as WARN level, not ERR
24 * Fix: error.h: add missing parenthesis around macro parameter
25 * Fix: bogus mask on error.h PRINT types
26 * Fix: kernel tracing: flush after stop
27 * Fix: UST should not generate packet at destroy after stop
28 * Tests: remove flaky '*' kernel wildcard test
29 * Fix: bad file descriptors on close after rotation error
30 * Fix: configure.ac: allow --disable-python-bindings
31 * Fix: merge tap tests stdout and stderr
32 * Fix: posix_fadvise wrapper returns -ENOSYS on FreeBSD
33 * Fix: Double free in utils_partial_realpath error path
34 * Fix: remove logically dead code in send_channel_uid_to_ust
35 * Fix: unchecked return value in low throughput test
36 * Tests: abort() exclusion test on allocation failure
37 * Fix: unchecked posix_fadvise() return value
38 * Fix: unchecked return value in relayd live.c
39 * Fix: unchecked return value in trace_clock_read64_monotonic
40 * Clean-up: remove unnecessary blank line
41 * Fix: initialize the cur_event variable before using it
42 * Fix: Dereference after NULL check in consumer
43 * Tests: abort test on memory allocation failure
44 * Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
45 * Fix: NULL pointer dereference in relay_index_get_by_id_or_create
46 * Clean-up verbosity incrementation in set_option
47 * Fix: Deference after null check in sessiond set_option
48 * Docs: clarify comment in parse_pid_string()
49 * Fix: Wrong sizeof argument in pid tracker
50 * Fix: tests: incorrect uri index
51 * Fix: Integer overflowed argument
52 * Fix: macro compares unsigned to 0 (no effect)
53 * Fix: Free variable before strdup() in process_event_node
54 * Fix: Free variables before strdup()
55 * Fix: Add missing free() in spawn_viewer
56 * Fix: Add missing free() in utils_partial_realpath
57 * Fix: Use distinct variables for ret and discarded_events
58 * Fix: Don't try to show manpage when argv is null
59 * Fix: Use secure_getenv() in get_man_bin_path
60 * Fix: illegal memory access in test_create_ust_event_exclusion
61 * Fix: illegal memory access in test_create_ust_event
62 * Fix: illegal memory access in test_create_kernel_event
63 * Fix: illegal memory access in test_create_ust_channel
64 * Fix: illegal memory access in send_viewer_streams
65 * Simplify rcu locking in viewer_list_sessions
66 * Fix: illegal memory access in viewer_list_sessions
67 * Fix: illegal memory access in relayd_add_stream
68 * Fix: illegal memory access in relayd_create_session_2_4
69 * Fix: illegal memory access in session_create
70 * Fix: illegal memory access in consumer_set_subdir
71 * Fix: illegal memory access in syscall_init_table
72 * Fix: illegal memory access in write_pidfile
73 * Fix: illegal memory access in list_lttng_channels
74 * Fix: illegal memory access in cmd_snapshot_record
75 * Fix: illegal memory access in output_init
76 * Fix: illegal memory access in consumer_set_network_uri
77 * Fix: illegal memory access in cmd_snapshot_list_outputs
78 * Fix: illegal memory access in list_events
79 * Fix: illegal memory access in disable_event
80 * Fix: illegal memory access in enable_event
81 * Fix: illegal memory access in add_uri_to_consumer
82 * Fix: illegal memory access in init_ust_event_from_agent_event
83 * Simplify free() of channel attribute
84 * Fix: illegal memory access in _cmd_enable_event
85 * Implement lttng_strncpy safe string copy
86 * Add missing symbol to preserve ABI compatibility of liblttng-ctl
87 * Fix: loading a session prints an error message but the load is successful
88 * Snapshot warning if there are no events in one of the domains
89 * Clarify kernel version check error messages
90 * Tests: same event name with different descriptor on load
91 * Fix: load event state (enabled/disabled) correctly
92 * Fix: Error reported if no domain is provided for start/stop
93 * Handle unknown domain in MI
94 * Handle unknown domain on session start
95 * Fix: loading of live session within userspace domains
96 * Test: expose session url bug on load with multiple domains
97 * OOT build fix: asciidoc.conf is now generated at configure
98 * Snapshot: record: use same datetime for snapshot folder output
99 * Refactor: move the snapshot type check into output type check
100 * ust-metadata.c: nest/indent enumeration entries
101 * lttng.c: show basic help when no arguments are provided
102 * Define command short descriptions in configure.ac
103 * lttng-relayd(8): $HOME -> $LTTNG_HOME
104 * doc/man: use propagated default values in man pages
105 * Propagate default values from configure.ac to asciidoc.conf
106 * Define default values in configure.ac
107 * lttng-load(1): use lists to explain the input path behaviour
108 * lttng-sessiond(8): fix load directories and behaviour
109 * lttng-load(1): specify default search order
110 * doc/man: use configured directories in man pages
111 * doc/man/asciidoc.conf: add doctype-manpage conditions
112 * doc/man: linklttng macro -> man macro
113 * doc/man/Makefile.am: add failing dist-hook on --disable-man-pages
114 * doc/man/Makefile.am: fix top comment
115 * configure.ac: fix --enable-man-pages help string
116 * Fix: standardize parser/lexer building
117 * Fix: standardize man pages building/installing
118 * configure.ac: check for an existing liburcu-cds symbol
119 * configure.ac: use macro for wrong liburcu error message
120 * Hide parse_application_context utility function
121 * Re-add deprecated MI symbols to preserve ABI compatibility
122 * Hide new MI symbols introduced as part of 2.8
123 * Re-add default size symbols which were erroneously exposed
124 * Hide config symbols introduced in 2.8
125 * Hide internal _lttng_destroy_session symbol
126 * Hide bytecode symbol iterator API symbols
127 * Tests: wording of trace_matches is misleading
128 * Test lttng-modules clock override plugin
129 * Warning fix: uninitialized variable may be used
130 * Tests: Replace prove by autotools tap runner
131 * Drop installcheck target
132 * Fix: distcheck requires that we clean version.h
133 * Fix: configure: forbid Python bindings if shared libraries are disabled
134 * Fix: tests: don't match command line arguments, match static build binary names
135 * Fix: tests: skip tests on static build
136 * Fix: tests: don't build dynamic lib tests if support disabled
137 * bootstrap: Standardize on autoreconf -vi
138 * doc/man: add notes about shell escaping
139 * Fix: doc/man/Makefile.am for OOT builds
140 * Move unix.h wrapper from sessiond-comm to common
141 * Fix: update tests following renaming of UST statedump event
142 * Typo: catched -> caught
143 * Add comment describing ioctl number duplication
144 * Test: kill sessiond,relayd and background children on SIGTERM/SIGINT
145 * Docs: Remove unnecessary exclamation mark
146 * Docs: fix wording of dependency
147 * Docs: fix "daemon" typo in README.md
148 * Fix: Use get_domain_str on add context
149 * Warning fix: possible use of uninitialized variable
150 * doc/man: add FILES section
151 * Test: xsd validation of long path (length > 255)
152 * Fix: xsd: urls and paths are not of type name_type but string
153 * Fix: do not return error on LTTNG_ERR_SNAPSHOT_NODATA
154 * Fix: Set loopback adress in set_ip_addr if gethostbyname2 fails
155 * Fix: d_type validity is not guaranteed on all nfs versions
156 * Fix: doc/man: lttng-add-context(1): add missing option macro
157 * doc/man: common-footer.txt: add CI link
158 * doc/man: common-footer.txt: add GH organization link
159 * doc/man: lttng(1): clarify UST domain and add links to languages
160 * doc/man: add escwc macro and use it
161 * doc/man: lttng(1): link from COMMAND (synopsis) to COMMANDS section
162 * doc/man: use linkgenoptions macro
163 * doc/man: add linkgenoptions AsciiDoc macro
164 * .gitignore: ignore all generated files in doc/man
165 * doc/man: fix external links
166 * doc/man: xsl: move manpage-base.xsl -> manpage-callouts.xsl
167 * doc/man: xsl: move manpage-ulinks.xsl -> manpage-links.xsl
168 * doc/man: xsl: add <URL> after ulink text
169 * doc/man: xsl: add (internal) link template
170 * doc/man: lttng-enable-channel(1): move limitations to own section
171 * Fix: doc/man: lttng-relayd(1) -> lttng-relayd(8)
172 * doc/man: add nloption and genoption AsciiDoc macros
173 * doc/man: add [role="term"] to terminal callouts
174 * Clean-up shm directory tree after freeing the channel
175 * Fix: Build man pages if --enable-build-man-pages is used
176 * Fix: convey enum value signedness into metadata
177 * Generate man pages by default
178
ff8fd4ba
JG
1792016-03-18 lttng-tools 2.8.0-rc1 (Awkward Moments Day)
180 * Bump minor kernel tracer ABI version
181 * Quote brewery names in release codename description
182 * Fix: metadata regenerate, error if too many args
183 * Fix: add missing sys/types.h header
184 * Fix: build failure when __GLIBC_PREREQ is missing
185 * configure.ac: beautify report
186 * Update version codename and description to 2.8.0 - Isseki Nicho
187 * doc/man: lttng.1.txt: sort commands in categories
188 * Data pending message is printed when unnecessary
189 * README.md: add CI/Coverity status badges
190 * README.md: add lttng-crash in package contents
191 * Show lttng-metadata man page in command's --help
192 * Add an lttng-metadata man page
193 * Remove untrack reference from snapshot man page
194 * README.md: add optional dependency on man
195 * doc/man: install lttng-health-check.3
196 * lttng-relayd: show man page with --help and remove usage
197 * doc/man: convert lttng-relayd(8) to AsciiDoc
198 * lttng-crash.c: show man page with --help and remove usage
199 * doc/man: convert lttng-crash(1) to AsciiDoc
200 * lttng-sessiond: show man page with --help and remove usage
201 * doc/man: convert lttng-sessiond(8) to AsciiDoc
202 * README.md: bolden all dependencies and versions
203 * README.md: add asciidoc and xmlto build dependencies
204 * lttng.c: sort commands to get a nice list output
205 * doc/man: add README.md
206 * lttng: add `help` command
207 * lttng.c: show man page with --help and remove usage
208 * lttng.c: CMD_UNDEFINED is used for invalid args too
209 * lttng: remove usage strings from commands
210 * lttng: show man page when using command's --help
211 * lttng add-context: add --list option
212 * doc/man: remove lttng.1 (built from lttng.1.txt)
213 * doc/man: create lttng-disable-event(1) and update/fix content
214 * doc/man: create lttng-enable-event(1) and update/fix content
215 * doc/man: create lttng-snapshot(1) and update/fix content
216 * doc/man: create lttng-help(1) and update/fix content
217 * doc/man: create lttng-status(1) and update/fix content
218 * doc/man: create lttng-untrack(1) and update/fix content
219 * doc/man: create lttng-track(1) and update/fix content
220 * doc/man: create lttng-calibrate(1) and update/fix content
221 * doc/man: create lttng-list(1) and update/fix content
222 * doc/man: create lttng-add-context(1) and update/fix content
223 * doc/man: create lttng-disable-channel(1) and update/fix content
224 * doc/man: create lttng-enable-channel(1) and update/fix content
225 * doc/man: create lttng-view(1) and update/fix content
226 * doc/man: create lttng-version(1) and update/fix content
227 * doc/man: create lttng-stop(1) and update/fix content
228 * doc/man: create lttng-start(1) and update/fix content
229 * doc/man: create lttng-load(1) and update/fix content
230 * doc/man: create lttng-save(1) and update/fix content
231 * doc/man: create lttng-set-session(1) and update/fix content
232 * doc/man: create lttng-destroy(1) and update/fix content
233 * doc/man: create lttng-create(1) and update/fix content
234 * doc/man: add common OPTIONS head for command man pages
235 * doc/man: add Makefile.am for generating man pages
236 * .gitignore: ignore generated man page artifacts
237 * doc/man: add XSL files for man pages
238 * doc/man: add asciidoc.conf
239 * configure.ac: check for asciidoc and xmlto
240 * doc/man: lttng(1): update and standardize content
241 * doc/man: convert lttng(1) to AsciiDoc
242 * Add builtin modules support to kmod modprobe
243 * Add comments to kmod functions
244 * Add libkmod rmmod support
245 * Move libkmod ifdef to beginning of file
246 * Drop optional control modules load and unload
247 * Fix: live test header endianness
248 * Document the live detach command
249 * Test the viewer detach command
250 * Use of bare attribute directives instead of LTTNG_PACKED
251 * Live: command to detach a viewer session
252 * Contexts for RT debugging
253 * Optional test for the metadata regeneration
254 * Add MI output to the metadata regenerate command
255 * Tests for metadata regenerate
256 * Add TAGS files to .gitignore
257 * Fix: systematic overwrite of union values on add context
258 * Mismatching signature of ust_metadata_session_statedump() stub
259 * Fix: Initialize events discarded and packet lost counters to zero
260 * Assert on unknown UST buffer type
261 * Command metadata regenerate
262 * Store the relay protocol version in the consumer_output
263 * Store the version of the tracer in the UID registry
264 * Store the instance id and packet_seq_num in indexes
265 * kernctl commands to extract the stream instance id
266 * Account the lost packets in snapshot mode
267 * Test: Add the lttng-runas worker process to the sessiond pids
268 * Limit the scope of IFS overwriting
269 * Do not overwrite IFS globally but only locally
270 * Display discarded and lost events at destroy and stop
271 * Fix: tests: use SIGSTOP for crash extraction test
272 * Test fix: ignore stderr at every step of randstring
273 * Fix: session_find_by_id can return NULL legitimately
274 * Fix: mark ltt_sessions_ht_destroy as static
275 * Docs: Missing locking assumptions in function headers
276 * Test fix: ignore stderr when generating random string
277 * Fix: hold session list lock during delete_ust_app
278 * Test: prevent the spawning of a daemonized sessiond
279 * Missing void in function signature
280 * CLI: Show filter expression associated to a syscall
281 * Fix: missing dereference when computing extended info position
282 * Fix: Only save kernel enablers in session configuration
283 * Fix: Only list kernel enablers when listing events
284 * Fix: syscalls hash table leaks when listing kernel events
285 * Initialize command header to zero
286 * Rename filter string to filter expression in liblttng-ctl
287 * Fix: use of unsigned variable to check for negative return
288 * Clean-up: remove unreachable goto
289 * Fix: missing static inline breaks --without-lttng-ust build
290 * lttng enable-channel memsets lttng_channel to -1
291 * Change padding type from array to fixed-width integer
292 * Clean-up: missing space between cast operator and operand
293 * Ensure UST channel output mode is LTTNG_UST_MMAP
294 * Extract the lost packets and discarded events counters
295 * Send extended channel payload to client
296 * Add channel discarded events and lost packets stats accessors
297 * Add extended info to liblttng-ctl's struct lttng_channel
298 * Reuse constant string instead of duplicate literal
299 * Clean-up: simplify computation of string position
300 * Optimization: lttng UI uses sprintf instead of strcpy
301 * Fix: OOT build fails because of missing include path
302 * Tests: Consider lttng mi namespace in test_load
303 * MI: Remove boolean "exclusion" element
304 * MI: add <exclusions> (event exclusion names)
305 * CLI: show event exclusion names
306 * Add new LTTNG_ERR_OVERFLOW error code
307 * Add lttng_event_get_exclusion_name*() to liblttng-ctl
308 * Tests: Consider lttng mi namespace in test_mi
309 * MI: Implement event context schema change
310 * MI: Add application context type to schema
311 * MI: add schemaVersion attribute to command schema
312 * MI: set machine interface XSD target namespace
313 * Add schema information to XML MI output
314 * Fix: libxml2 may return 0 because of buffering
315 * Bump LTTng MI schema to 3.0
316 * MI: add <filter_expression> (event filter expression)
317 * Transfer UST exclusion names from sessiond to client
318 * Fix: return negative error code in list_lttng_ust_global_events()
319 * CLI: show agent event filter string
320 * CLI: show event filter string
321 * Add lttng_event_get_filter_string() to liblttng-ctl
322 * Transfer filter strings from sessiond to client
323 * Refactor setup_lttng_msg() to include cmd header
324 * Add offset comments to struct lttng_event
325 * Add command header to sessiond->client response msg
326 * Add internal extended channel structure
327 * Metadata for instance_id and packet_seq_num
328 * Add a HT to lookup sessions by id
329 * Explicitly stop the session on lttng destroy
330 * Fix: per-pid ust buffers flush race with application unregister
331 * Fix warning when building Python bindings
332 * Add CONTRIBUTING.md
333 * Revert "Python bindings: remove duplicate structure definitions"
334 * Docs: clarify cross-version tracer compatibility
335 * Cleanup: Remove unnecessary newline
336 * Fix: Use ipv6 loopback adress in test_uri
337 * Python bindings: remove duplicate structure definitions
338 * Fix: test: handle env variables undefined
339 * Fix: report already enabled event error to client
340 * Docs: add comment to cmd_add_context()
341 * Fix: application context leak when enabling context
342 * Fix: string leak when processing of client message fails
343 * Fix: missing return code initialization on error
344 * Fix: unchecked return value in _lttng_variant_statedump()
345 * Fix: Possible use-after-free in create_ctx_type()
346 * Fix: filter tests now accept "." in identifiers
347 * Fix: Don't notify agent of non-app context addition
348 * Create agent on channel creation
349 * Introduce application contexts to session configuration schema
350 * Fix typos in error descriptions
351 * Enable agent application contexts if filter has such dependencies
352 * Compare provider and context names in trace_ust_match_context
353 * Allow $app.provider:ctxname in filter, enum, variant identifiers
354 * Add variant type support to ust registry and metadata
355 * Notify java agent of enabled application contexts
356 * Add app context support to lttng client
357 * Enforce const-correctness in UNIX socket wrappers
358 * Remove superflous domain check in context_ust_add
359 * Remove superflous domain check in add_uctx_to_channel
360 * Use lttng_domain_type enum instead of bare integer
361 * Add application context support to lttng-ctl lttng_add_context
362 * Cleanup comments in lttng-ctl.c
363 * Tests fix: source utils.sh before using conf_proc_count
364 * Tests: use configured processor count in getcpu override tests
365 * Tests: use configured processor count in snapshot tests
366 * Tests: Introduce conf_proc_count()
367 * Tests: print a more precise test description in snapshot tests
368 * clock offset: print negative value in metadata for lttng-ust metadata
369 * Fix: handle negative clock offset for lttng-ust metadata
370 * Fix: test: append to LD_LIBRARY_PATH
371 * Fix: test: use load_path instead of $1
372 * Bump lttng-ust protocol version to 6.1
373 * Add CTF enum type support for UST registry
374 * Cleanup __lttng_print macro indentation
375 * Fix: do not print error and bug messages when quiet (-q) is present
376 * Fix: test_ust-dl requires bash
377 * Fix: test script requires bash
378 * Fix: missing $ in SED variable
379 * Tests: fix make targets using objcopy
380 * Build: fallback to AC_CHECK_LIBS when looking for popt and uuid
381 * tests/unit: fix object files' location
382 * configure.ac: fix static build
383 * Tests: fix tracefile count when page_size is > 4k
384 * configure.ac: use $withval with AC_ARG_WITH
385 * Fix: close indexes when rotating the trace files in mmap mode
386 * Fix: close indexes when rotating the trace files in splice mode
387 * Clarify error message on "add context" failure
388 * Fix: Don't spam session daemon logs on invalid UST context
389 * Tests: getcpu_override: use event delay when launching with wrapper
390 * Tests: getcpu: no events shall be emitted at the same timestamp
391 * Tests: Switch test apps to use usleep_safe()
392 * Tests: Add a test utils library
393 * Fix: redefinition of _GNU_SOURCE
394 * Tests: only call usleep if the test in configured to wait
395 * Test: add UST dl helper test
396 * Test: add UST baddr statedump test
397 * lttng: add status command
398 * lttng: factor out declaration of commands
399 * make check: add warning when LTTng processes are running
400 * Missing cpu id kernel context in the kernel tracer ABI
401 * Use --without-lttng-ust in error message
402 * Use --with/--without for lttng-ust support
403 * Only compare "bison -y" to the basename of YACC variable
404 * Tests: Add debug output to getcpu_override
405 * Tests: Change description of clock-override test
406 * Add event exclusion test for identical names
407 * Warn when exclusion names are truncated
408 * Truncate exclusion names to have a terminal '\0'
409 * Ignore exclusion names order when matching events
410 * sessiond-comm.h: fix whitespaces
411 * Disallow duplicate event exclusion names
412 * Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
413 * Fix: lay out names in exclusion structure correctly
414 * Fix: Check for NULL hash tables on relay daemon teardown
415 * Fix: Verify directory's existence before calling mkdir
416 * Clean-up: declare variables at beginning of scope
417 * Load x86-exceptions lttng-modules probe
418 * Load x86-irq-vectors lttng-modules probe
419 * Agent: Make the agent protocol consistently network endian
420 * Clean-up: Remove unused variables from default.c
421 * Fix: Unchecked NULL string in logging statement
422 * Fix: include the filter expression in agent events' primary key
423 * Add the filter expression to the enable_event agent protocol message
424 * Add some IDE project files to the gitignore
425 * Fix live timer calculation error
426 * Don't initialize defaults in library constructor
427 * Initialize lttng_ht_seed on hashtable creation
428 * Cleanup: Missing space after cast operator
429 * Build: Switch from tar v7 to posix archive format
430 * Fix: Retry poll on interruption
431 * Port: Explicitly allocate realpath() resolved buffer
432 * Select which binaries/extras to build at configure time
433 * Move libconsumer under common/consumer/
434 * Fix: There is more tests than the plan
435 * Remove dead check from configure.ac
436 * Fix: Silence warning by casting *sin_addr to *sockaddr
437 * Port: fix 'ERR' conflict with Solaris regset.h
438 * Relay protocol: check string lengths
439 * Fix: Silence warning of function having no return value
440 * Fix: Silence warnings when using uid_t and pid_t with printf
441 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
442 * Port: Add Solaris compat to sessiond-comm/unix.c
443 * Port: Add Solaris compat for netdb
444 * Fix: Silence warning formating pid_t as int
445 * Port: Add Solaris dirent compat
446 * Port: Add Solaris paths compat
447 * Rename config.h to session-config.h
448 * Port: Remove _GNU_SOURCE, defined in config.h
449 * Port: cleanup and portability fix to configure.ac
450 * Port: Don't use SIGUNUSED which is not defined on Solaris
451 * Port: Implement prctl wrapper
452 * Port: Replace flock with fnctl
453 * Port: make bootstrap script work on most shells
454 * Port: removed unused clone() compat
455 * Port: Add macro for socket linking on solaris
456 * Port: Add Solaris support to mman compat
457 * Port: Replace dirent->d_type by stat
458 * Add missing include for memset()
459 * Port: Add Solaris support to socket compat
460 * Port: name clash on Solaris, rename sun to s_un
461 * Port: move memset of anc_buf inside ifdef
462 * Port: Add Solaris fls compat
463 * Port: Add Solaris string compat
464 * Port: Use LTTNG_PATH_MAX instead of PATH_MAX
465 * Port: Use LTTNG_HOST_NAME_MAX instead of HOST_NAME_MAX
466 * Port: Use LTTNG_NAME_MAX instead of NAME_MAX
467 * Port: Add Solaris support to socket compat
468 * Port: Add Solaris support to poll compat
469 * Port: Add Solaris support to fcntl compat
470 * Port: Add Solaris endian.h compat
471 * Fix: Use 'echo' in a portable way
472 * Fix: Use result of AC_PROG_* when using sed / grep
473 * Cleanup: Remove commented-out constant
474 * Fix: use start and stop sessiond from utils.sh
475 * Fix: Remove dependency on glibc 2.12 caused by pthread_setname_np
476 * Fix: Log and ignore SIGINT and SIGTERM in run_as worker
477 * Add logging to the run_as worker
478 * Fix: Handle EINTR of waipid in run-as worker
479 * Fix: Handle EINTR of waitpid when spawning a session daemon
480 * Fix: tests: support systems where PAGE_SIZE is not 4096
481 * Test: jul/log4j: use -a instead of '*' to disable all events
482 * Reword warning on event disable
483 * Clean-up: Remove unused test launchers
484 * Help: add -j -l -p option to help string
485 * man: update disable-event section
486 * Use empty event name on disable -a for ust and agent domain
487 * Fix: disable kernel event based on name and event type
488 * Tests: Clean-up test-crash on SIGTERM and SIGINT
489 * Fix: Possible dereference of null pointers
490 * Fix: Break out of loop when searching for a domain's agent
491 * Fix: int printed as uint
492 * Fix: add subdir-objects to Makefile.am
493 * Fix: tests: skip UST perf tests if not root
494 * Fix: Check use_clone() instead of worker in run_as
495 * Fix: Perform rcu barrier before tearing down the run-as worker
496 * Fix: Handle hang-up gracefully in run-as
497 * Fix: Only log app handle release on failure
498 * Fix: shm-path: handling of snprintf return value
499 * Fix: Wrong format specifier used in debug statement
500 * Tests: Swap usages of pidof for pgrep --full
501 * Tests: indefinitely wait for shm buffers to be unlinked
502 * Fix: Hide run-as functions
503 * Fix: Hide sessiond-comm functions
504 * Cleanup: remove duplicated implementation of rculfhash
505 * Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
506 * Fix: libc internal mutex races with run_as
507 * Fix: Hide readwrite symbols in common lib
508 * Fix: Hide pipe symbols in common lib
509 * Fix: Hide daemonize symbols in common lib
510 * Fix: Hide RCU hashtable wrapper symbols
511 * Clean-up: NULL free'd pointers in utils_partial_realpath
512 * Fix: prevent dangling pointer in utils_partial_realpath
513 * Fix: rcu_read_unlock without parentheses has no side-effect
514 * Fix: add missing test file to EXTRA_DIST
515 * Format utils.sh messages
516 * Tests: use functions from utils.sh
517 * Report error if any disable action fails
518 * Fix: disable all ust events
519 * Bring back event_ust_disable_all_tracepoints
520 * Fix: sessiond: disable: match app event by name
521 * lttng-crash: support symlink
522 * Test: lttng-crash and ust shm path
523 * Fix: dereferencing null index pointer
524 * Fix: leaking memory from strdup in lttng-crash
525 * Fix: memleak in utils_partial_realpath
526 * Fix: double free on enable-event
527 * Remove dead code from filter grammar test
528 * Remove dead code from ir generation filter visitor
529 * Remove dead code from session daemon
530 * Remove dead code from view command
531 * Remove dead code from disable-channel command
532 * Remove dead code from disable-event command
533 * Fix: error on no/multiple domain options
534 * Fix: lttng-crash: segfault when parsing options
535 * Remove dead code from the calibrate command
536 * Remove dead code from add-context command
537 * Print relayd stream indexes
538 * Enhance relayd error reporting
539 * Fix: relayd: handle consumerd crashes without leak
540 * Fix: LPOLLHUP and LPOLLERR when there is still data in pipe/socket
541 * Fix: double RCU unlock on event_agent_disable_all
542 * Fix: unbalanced RCU read-side lock in enable event command
543 * Add rcu_read_ongoing() assertions around process_client_msg
544 * Clean-up and simplify event_agent_disable_all
545 * Document locking assumption of agent_find_event()
546 * Fix: disable agent events by name
547 * sessiond: add loglevels_match()
548 * Fix: include loglevel type in agent event's primary key
549 * Fix: include loglevel type in UST event's primary key
550 * sessiond: use `loglevel_value` and `loglevel_type` names
551 * Tests: kernel wildcards
552 * Tests: fix wildcard test path
553 * doc: document untrack command in lttng(1)
554 * doc: document track command in lttng(1)
555 * Remove dot after enable-event message
556 * Fix: don't print the default channel name when enabling agent events
557 * Fix: fail gracefully on --exclude on unsupported domains
558 * Fix: initialize live_timer to 0 for snapshot session
559 * Fix: correct mismatched function signatures
560 * Clearer error reporting when failing to launch session daemon
561 * Daemonize sessiond on `lttng create`
562 * Fix: consumer signal handling race
563 * Fix: list_ust_events(): dangling pointer
564 * Fix: MI: close domain when listing multiple agent domains
565 * Tests: expand UST wildcard tests, move to regression/tools
566 * Tests: kernel filtering
567 * Fix: use pid element instead of process element
568 * Fix: race between kconsumerd and sessiond on tear down
569 * Fix: Buggy string comparison in ust registry ht_match_event
570 * Fix: Bad cast of lttng_kernel_instrumentation to lttng_event_type
571 * Fix: Implicit cast from lttng_loglevel_type to lttng_ust_loglevel_type
572 * Fix: lttng-crash: remove tmp working directory
573 * Clean up: Coding style conformance adjustments in lttng-crash.c
574 * Fix: lttng-crash: DIR leak in delete_trace() on error
575 * Fix: Possible passing of NULL pointer to memcpy()
576 * Fix: Overwrite of ret in relay_recv_metadata
577 * Silence undefined return value warning
578 * Silence use-after-free static analysis warning
579 * Fix: Wait for in-flight data before closing a stream
580 * Fix: unpublish stream on close
581 * Fix: lttng-crash: fd leak
582 * Fix: Invalid parameter error reported when untracking PID
583 * Fix: kernel track/untrack error handling
584 * Fix: Python agent tests are always skipped
585 * Tests: Fix flaky live test client
586 * Fix: Announce empty streams on live attach
587 * Fix: relayd: file rotation and live read
588 * Fix: relay: viewer_get_next_index handle null vstream
589 * Fix: relayd: make viewer streams consider metadata sent
590 * Fix: don't expose empty streams
591 * Fix: relayd: don't check new metadata on get packet
592 * Fix: relayd: don't check for new streams in get packet
593 * Fix: ask new streams HUP
594 * Fix: reply error if get packet vstream fails
595 * Fix: relayd reply error to client if cannot find viewer stream
596 * Fix: relayd reply with error if cannot find metadata
597 * Fix: ust-app: protect app socket protocol with lock
598 * Cleanup: privatize consumer_allocate_relayd_sock_pair
599 * Fix: add missing rcu_barrier at end of sessiond main
600 * Fix: add missing rcu_barrier at end of consumer main
601 * Fix: app cmd leak on sessiond exit
602 * Fix: relayd live don't send incomplete stream list
603 * Fix: consumer timer misses RCU thread registration
604 * Fix: sessiond consumer thread should register as RCU thread
605 * Fix: don't chain RCU free
606 * Fix: free metadata cache after grace period in consumer
607 * Fix: sessiond vs consumerd push/get metadata deadlock
608 * Fix: streamline ret/errno of run_as()
609 * Fix: Double unlock on error path
610 * Data pending comment clarification in session daemon
611 * Fix: Relay daemon ownership and reference counting
612 * Accept uid and gid parameters in utils_mkdir()/utils_mkdir_recursive()
613 * Fix: reference counting of consumer output
614 * Fix: sessiond add missing socket close
615 * Fix: sessiond should not error on channel creation vs app exit
616 * Fix: sessiond ust-app session teardown race
617 * Only display agent loglevel if the loglevel type is not ALL
618 * Initialize default log level of events on load
619 * Don't assume that Log4j and JUL share the same log level mappings
620 * Allow the creation of JUL, Log4j and Python channels
621 * Fix: Save tracker as part of UST and Kernel domains only
622 * Fix: Memory leak of agent
623 * Fix: Memory leak of agent event internals
624 * Save filter expression as part of agent events and save them
625 * Fix: UTF-8 characters may be stored on up to 4 bytes
626 * Remove unneeded hash table existence check in agent_destroy
627 * Remove unnecessary RCU read lock
628 * Use type directly in sizeof instead of a dereferenced pointer
629 * Prevent the addition of UST events to agent channels
630 * Don't save log level in session configuration when unneeded
631 * Remove unneeded RCU lock
632 * Remove unneeded RCU lock
633 * Fix: Propagate filter status of kernel events to client
634 * Fix: Save kernel event filter when saving session configuration
635 * Docs: there is no need to SHOUT in comments
636 * Fix: Mention Python as part of enable-event's usage()
637 * Grammar fix in comment
638 * Fix: typo in error message
639 * Add agent domains to lttng enable-event usage()
640 * Docs: Add documentation explaining the meaning of "internal" events
641 * Report memory allocation failure when copying filter bytecode
642 * Fix: cmd_enable_event must return positive error codes
643 * Ensure that a filter is always passed with its filter expression
644 * Save filter expressions as part of agent events
645 * Add agent domains to the enable-event section of LTTNG(1)
646 * Use lttng_domain_type enumeration instead of bare integers
647 * Prevent disable event on internal UST events
648 * Remove unneeded RCU read lock
649 * Skip internal events when saving a session configuration
650 * Clean-up: Coding-style conformance adjustments
651 * Docs: Clarify ominous comment wording
652 * Hide internal events from session daemon clients
653 * Prevent the use of reserved UST event names
654 * Tag events created as side-effect of agent events as internal
655 * Remove unneeded RCU lock
656 * Remove dead code in lttng-sessiond
657 * Ensure event names are NULL terminated during validation
658 * Fix: assert(0) when listing Python events with MI
659 * Fix: set GLOBAL buffer type for kernel domain in list
660 * Fix: take RCU read-side lock within hash table functions
661 * Tests: Adapt MI test to change in track/untrack behaviour
662 * Clean-up: Rename lib_func to cmd_func
663 * Fix: Improve the error reporting of the track/untrack command
664 * Tests: Fix flacky clock-plugin test
665 * Build: look for python >= 3.0 when building python bindings
666 * Build: rename use_python to python_binding
667 * Fix: regression tests
668 * Fix: tests: stderr not correctly redirected
669 * Fix: TimeoutExpired in Python tests not defined globally
670 * Tests: ust: clock override plugin
671 * Cleanup: reuse tracker* element from config
672 * Test: save/load: pid_tracker basic test
673 * Clean-up: Remove statement which has no side-effect
674 * Save/load: pid_tracker feature.
675 * Test: mi: track/untrack feature
676 * Util: xml_extract: add node_exist option
677 * Mi: track/untrack: validation
678 * Docs: Grammar fixes in mi_lttng.xsd
679 * Fix: Ensure a valid command error code is returned by track/untrack
680 * Clean-up: Remove java-doc annotations from function header
681 * Mi: track/untrack/listing
682 * Fix: intialization of ust_metadata_poll_pipe to garbage value
683 * Fix "allocator sizeof operand mismatch" warning
684 * Clean-up: Remove java-doc style function header from session.h
685 * Clean-up: remove extra space in comment
686 * Fix: test_mi test
687 * Tests: Java agent: Add configure switches to enable tests
688 * Fix: incorrect script name in python logging test
689 * Docs: Document Agent reply codes
690 * Docs: Remove Java-specific comments from agent.h
691 * Docs: Grammar fix in agent header
692 * Return "Unknown" error instead of "Fatal" on unhandled agent replies
693 * Log agent reply in disable_event()
694 * Log agent reply in enable_event()
695 * Log agent reply in list_events()
696 * Add agent reply code logging helpers
697 * Add a LOG() macro which handles dynamic severity levels
698 * Fix: Discard disable event command filter payload
699 * Fix: Use MSG_NOSIGNAL when calling sendmsg()
700 * Send data pending status as part of payload instead of an invalid error
701 * Log error code's value when sessiond replies to a client
702 * Tests: Java agent: update after Java agent refactoring
703 * Set registration done Agent command version back to 0
704 * Fix: Don't send agent disable event command twice
705 * Tests: Python agent: update after Python agent refactoring
706 * Clean-up: Remove redundant variable initialization
707 * Fix: incorrect variable being checked in libc-wrapper test
708 * Rename Python agent event name to omit "user"
709 * Consolidate agent event names regardless of user privilege
710 * Clean-up: Move agent_apps_ht_by_sock definition to main.c
711 * Fix: Initialize global agent_apps_ht_by_sock on session daemon launch
712 * Fix: set session should not set non-existent session
713 * Fix: pids should be numbers only
714 * Fix: Mishandled NULL short options in lttng-sessiond
715 * Use popt "required_argument" and "no_argument" constants
716 * Fix: Mishandled NULL short options in utils_generate_optstring()
717 * Fix: only launch a new session daemon for the "create" command
718 * Fix 'daemon' typo in lttng-ctl-pc.in description
719 * Fix: clean-up agent app hash table from the main sessiond thread
720 * Fix: Remove undocumented session daemon short options
721 * Comment grammar correction
722 * Log userspace application hash table allocation failure
723 * Fix: RCU read-side lock released too early in destroy_agent_app
724 * Fix: misleading logging statement in agent_find_event
725 * Fix: Unhandled domain option condition in list_agent_events
726 * Fix: Crash on lttng list -j/-l/-p when no events are present
727 * Clean-up: spelling fix in a comment
728 * Document relay_add_stream RCU locking
729 * Fix: Unbalanced rcu_read_unlock() on stream file creation failure
730 * Fix: Unbalanced rcu_read_unlock() on directory creation failure
731 * Fix: Document the locking assumptions of ctf_trace_find_by_path()
732 * Fix: Memory leak in relay_add_stream error path
733 * Update master version to v2.8.0-pre
734
34f69498
JG
7352015-07-15 lttng-tools 2.7.0-rc1 (Pet Fire Safety Day)
736 * Update version to v2.7.0-rc1
737 * Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
738 * Tests: lttng-ust-getcpu-override coding-style adjustments
739 * Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
740 * Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
741 * Tests: Ust getcpu override plugin
742 * Fix: Follow struct dirent allocation guidelines of READDIR(3)
743 * Update comments regarding the power of 2 constraint on sub-buffer sizes
744 * Build: add Flex version check
745 * Build: add Bison version check
746 * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
747 * Fix: metadata push -EPIPE should be recoverable
748 * Fix: destroy session removes the default config file
749 * Build: bump autoconf version requirement to 2.64
750 * Fix: Memory leak in setup of relayd_path
751 * Fix: update liburcu URL
752 * Fix: test: use "$@" to pass and quote argument
753 * Refactor: test: wrapper for lttng_snapshot_del_output
754 * Refactor: test: wrapper for lttng_snapshot_add_output
755 * Refactor: test: wrapper for destroy_lttng_session
756 * Refactor: test: wrapper for stop_lttng_tracing
757 * Refactor: test: wrapper for start_lttng_tracing
758 * Refactor: test: wrapper for enable_ust_lttng_event
759 * Refactor: test: wrapper for enable_ust_lttng_channel
760 * Refactor: test: wrapper for create_lttng_session
761 * Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
762 * Save/load: add support for shared memory path
763 * Fix: get_cmdline_by_pid path length assumes a max pid of 65535
764 * Clean-up: Remove ifdef-ed out lttng list options
765 * Test: mi: test for greater or equal to a minimum of events on ust listing.
766 * Fix: update regression tests involving UST
767 * Clean-up: Remove ifdef-ed out function:entry feature
768 * Fix: Mark MI and Config string declarations as extern
769 * Clean-up append_list_to_probes()
770 * Fix: modprobe.c: fix tmp_list memory leak
771 * Fix: append_list_to_probes(): increment index
772 * Docs: LTTNG(1) filtering is now supported by the kernel tracer
773 * Fix: live_test regression on large number of cpus
774 * Fix: set UST register timeout to -1 as test default
775 * Man page: reference lttng-crash under --shm-path option
776 * Tests: Don't rely on implicit scalar expression dereference
777 * man pages: use standard NAME format
778 * Fix python bindings' Makefile for out-of-tree builds
779 * Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
780 * Fix: Add missing -ldl when checking for lttng-ust
781 * clock plugin: increase offset measurement accuracy
782 * Implement UST clock override plugin support
783 * Fix: ownership of filter and filter_expression
784 * Fix: zero memory passed to create channel kernel ioctl
785 * Fix: Check that lttng create --live's time is not zero
786 * Fix: Validate lttng_create_session_live's timer is > 0
787 * UI: Only show live timer when the session is in live mode
788 * UI: Only show tracker PID state when enabled
789 * Implement kernel filter support
790 * syscall tracing: update tests
791 * Support lttng-modules syscall wildcards
792 * Implement lttng-modules tracepoint wildcard support
793 * Fix build when configuring with --disable-lttng-ust
794 * Fix: add missing function prototype to trace-ust.h header
795 * Implement PID tracker content listing
796 * Implement UST PID tracker
797 * Cleanup: Remove unimplemented UST domains
798 * Implement PID tracking for kernel tracing
799 * Fix: leak on error in lttng-crash
800 * Man page fixes: missing --version option and typo
801 * Docs: add lttng-crash(1) man page
802 * Docs: lttng-crash refers to "lttng"
803 * Fix: possible use of uninitialized data in loglevel conversion funcs
804 * Fix: possible evaluation of garbage values in fini_validation_ctx()
805 * Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
806 * Fix: Possible call to execvp with NULL argument on allocation failure
807 * Fix: Possible call to strtoul() with NULL argument
808 * Docs: clarify lttng.1 shm-path section
809 * Fix: Missing return value check in extract_trace_recursive()
810 * Fix: recursive_rmdir: empty all empty subdir
811 * Move file creation/unlink from liblttng-ust-ctl to consumerd
812 * lttng-crash: support recursive traces
813 * shm-path: remove directory hierarchy on destroy
814 * Implement --shm-path option for UST sessions (per-uid channels)
815 * Cleanup: Reduce scope of connections in main relayd thread
816 * Cleanup: Reduce scope of relayd connections in live thread
817 * Docs: connection_find_by_sock() must be called with rcu_read_lock
818 * Rename current release as 2.7.0-pre
819 * Docs: grammar fix in Makefile
820 * Change release name to master
821 * configure: add type availability checking
822 * configure: add check for compiler inline keyword support
823 * configure: missing check for needed header
824 * configure: missing check of functions
825 * Fix: test: log4j: missing static test files for dist and out of tree build
826 * Fix: test: java-jul:missing static test files for dist and out of tree build
827 * Fix: out-of-tree build: missing xsd file for mi test execution
828 * Fix: out-of-tree build: missing xsd file for save-load test execution
829 * Cleanup: remove unused end_no_session label in ust_app_flush_session()
830 * Cleanup: Remove unused "end" label in push_metadata()
831 * Tests: Run health check test_thread_ok as part of root_regression
832 * Fix: deadlock between UST registry lock and consumer lock
833 * Fix: uninitialized return value
834 * Fix: build failure using disable-lttng-ust configure option
835 * Cleanup: Remove unused variable
836 * Fix: setuid/setgid daemons should not get sensitive env. var./args
837 * Fix: grab more than one packet for snapshots
838 * Fix: per-uid flush and ust registry locking
839 * Docs: Missing optional dependency on lttng-ust in README.md
840 * Docs: Grammar fixes in the lttng manpage
841 * Fix: add missing UST perf counter support check
842 * Fix: tests: integer too large for long type
843 * Fix: undefined operation on last_relay_viewer_session_id
844 * Fix: print format type mismatch
845 * Fix: print format type mismatch
846 * Fix: Remove structurally dead code from relayd
847 * Cleanup: Remove logically dead code
848 * Cleanup: Remove unused label
849 * Fix: Remove unused argument in debug statement
850 * Fix: exit threads not only on goto restart
851 * Fix: poll: show the correct number of fds
852 * Fix: call lttng_poll_set_max_size before start threads
853 * Fix: compat poll: add missing empty revents checks
854 * Fix: various compat poll/epoll issues
855 * Add debugging output to ht-cleanup thread
856 * Fix: mi: snapshot: missing error handling for session name
857 * Fix: ust-app: per-PID app unregister vs tracing stop races
858 * Fix: data pending: allow empty streams
859 * Fix: ust snapshot: cleanup after error
860 * Fix: Mismatching return type in ust_app_ht_alloc() stub
861 * Cleanup: lock file already taken is error, not warning
862 * Fix: ust-app null pointer check needed for main refactoring
863 * Cleanup: relayd: centralize thread stopping function
864 * Cleanup: Replace all perror() uses by the PERROR macro
865 * Refactor relayd main/set_options/cleanup
866 * Refactor consumerd main/cleanup
867 * Refactor sessiond main/cleanup/ht-cleanup
868 * Missing error handling: consumer_signal_init should return its error status
869 * Cleanup: consumerd: lines over 80 columns
870 * Cleanup: consumerd: use PERROR rather than perror
871 * Cleanup: lttng-consumerd: remove stale TODO comment
872 * Misleading error handling: utils_create_pid_file() should return 0 on success
873 * Missing error handling: consumerd parse_args should return errors to caller
874 * Missing error handling: ust_app_ht_alloc should return error status
875 * Fix: ust app leak on UST buffer creation error
876 * Fix: leak on UST buffer registry creation error
877 * Fix: agents ht leaks on destroy session
878 * Fix: add missing RCU read unlock
879 * Fix: help message for Python agent mentions Java
880 * Fix: don't destroy the sockets if the snapshot was successful
881 * Fix: Missing RCU read locks in syscall_list_channel()
882 * Fix: Missing RCU read lock in kernel_destroy_session()
883 * Fix: channel names are not validated
884 * Cleanup: Missing whitespace
885 * Fix: Apply consumer URI changes to all domains
886 * Cleanup: Fix a typo in the MI tests
887 * Test fix: Don't invoke the system's lttng client
888 * Tests: Add a test to check disabled events are loaded in the correct state
889 * Fix: Don't leave events enabled if they were saved in a disabled state
890 * Fix: "Any" loglevel's value is -1 and not 0
891 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
892 * Fix: Memory leak on error in alloc_argv_from_user_opts()
893 * Cleanup: Unchecked close() return value in utils_create_lock_file()
894 * Cleanup: No check of the return value of lttng_ht_del()
895 * Cleanup: Mixed enums used for return code in send_sessiond_channel()
896 * Cleanup: Cast poll() return value to void
897 * Fix: Unreachable error logging in set_option()
898 * Fix: OOM leaks in sessiond modprobe.c
899 * Cleanup: sessiond modprobe.c: coding style
900 * Cleanup: test_utils_expand_path.c prototypes
901 * Fix: test_utils_expand_path.c: out of memory error handling
902 * Fix: test test_ust_data.c: check OOM
903 * Fix: test libc-wrapper: check malloc OOM
904 * Cleanup: test libc-wrapper: main parameters
905 * Fix: lttng-ctl: use zmalloc(), missing OOM check
906 * Fix: filter-parser.y: use zmalloc(), missing OOM check
907 * Fix: utils.c: check str*dup OOM
908 * Cleanup: implement zmalloc as static inline
909 * Fix: rculfhash: use zmalloc()
910 * Fix: ini.c: use zmalloc()
911 * Fix: lttng lttng.c: check strdup OOM
912 * Fix: lttng conf.c: use zmalloc()
913 * Fix: lttng view.c missing strdup OOM check
914 * Fix: use zmalloc() in lttng view.c
915 * Fix: use zmalloc() in lttng list.c
916 * Fix: oom error check, realloc oom leak
917 * Fix: use zmalloc in lttng enable_events.c
918 * Fix: missing strdup oom check in lttng create.c
919 * Fix: lttng add_context.c: use zmalloc
920 * Cleanup: add missing static to function modprobe_remove_lttng()
921 * Fix: add missing str*dup oom check in sessiond main.c
922 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
923 * Fix: add missing strdup OOM check
924 * Fix: add missing synchronization point for before app test case
925 * Fix: tests: wait output hide Terminate errors
926 * Fix: tests: remove killall, add missing SIGTERM handlers
927 * Fix: high throughput test: reset bw limit on sigterm
928 * Fix: tests: add missing wait, document missing synchro
929 * Document test anti-patterns
930 * Fix: test flaky sleep and wait patterns
931 * Fix: tests: don't use pidof to wait for test apps
932 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
933 * Fix: Handle empty daemon configuration file lines
934 * Docs: Add -f/--config option to lttng-sessiond man page
935 * Cleanup: spaghetti function return path
936 * Fix: relayd: unbalanced RCU read-side lock/unlock
937 * Fix: relayd: unbalanced RCU read lock/unlock
938 * Fix: lttng-relayd: unhandled out of memory error
939 * Fix: relayd viewer stream: unhandled out of memory error
940 * Build fix: Apps defining _LGPL_SOURCE must link to urcu-bp
941 * Define _LGPL_SOURCE in test apps' tracepoint provider files
942 * Define _LGPL_SOURCE in test applications
943 * Fix: Missing rcu_read_lock in cmd_list_events()
944 * Fix: Missing rcu_read_lock in list_lttng_agent_events()
945 * Fix: Missing rcu_read_lock in cmd_list_channels()
946 * Fix: Missing rcu_read_locks in cmd_list_domains()
947 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
948 * Fix: Missing rcu_read_lock in save_domains()
949 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
950 * Fix: UST subbuffers silently dropped on moderate trace traffic
951 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
952 * Fix: create/destroy a splice_pipe per stream
953 * Note find_ust_app_context must be called with RCU read lock
954 * Fix: empty indexes_ht before destroying it.
955 * Fix: removed useless key from relay_index
956 * Fix: Ambiguous agent event filter bytecode ownership
957 * Fix: filter bytecode and string memory leak on error
958 * Fix: define _LGPL_SOURCE in C files
959 * Fix: HT must not be destroyed with a rcu_read_lock held
960 * Fix: agent events HT should be destroyed from the cleanup thread
961 * Fix: missing rcu_read_lock in trace_ust_destroy_session()
962 * Fix: missing rcu_read_lock when calling trace_ust_find_agent()
963 * Fix: missing rcu_read_lock in cmd_start_trace()
964 * Cleanup: remove "disabled" flag for new release cycle
965 * Fix: filter attach vs event enable race
966 * Fix: Mark libxml2 as a mandatory dependency
967 * Fix: Warn the user when enabling an event in a new domain
968 * Fix: Don't report an error when listing a session with no channels
969 * Bypass 0 byte allocation when no domains are enabled
970 * Fix: Add missing URCU_TLS access to error_log_time
971 * Fix: check userspace perf counter name when looking up contexts
972 * Update maintainer section of the man pages
973 * Update maintainer section of README.md
974 * Fix: add README.md to documentation files
975 * Fix: UST consumer sync all available metadata
976 * Test: remove bogus argument from prove invocation
977 * Fix: typo in pythong test Makefile
978 * Fix: memory leak in libconfig
979 * Add Python agent support
980 * Fix: return EINVAL if agent registration fails
981 * Use lttng-modules ABI version ioctl
982 * Fix: syscall list ioctl number conflict
983 * Update master ChangeLog with 2.5.1 release
984
b82b3032
DG
9852014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
986 * Machine Interface added to lttng command line (--mi)
987 * Java Log4j agent support (--log4j)
988 * Kernel per syscall tracing
989 * Multiple fixes.
990
4d2abc62
DG
9912014-10-20 lttng-tools 2.5.1
992 * Fix: handle sysconf possible negative returned value
993 * Fix: channel deref. after NULL check in kernel consumer
994 * Fix: check for kernel session metadata during init
995 * Fix: incorrect cast in ust consumer assert
996 * Fix: bad handling of incoming data in consumer thread
997 * Fix: disable event for JUL domain
998 * Fix: send disable ALL command code if event is *
999 * Fix: make sure no index is in flight before using inactivity beacons
1000 * Fix: Parenthesize previous statement when adding conditions to a filter
1001 * Fix: parse_prob_opts return the actual success of the function
1002 * Fix: Man page typos
1003 * Fix: disable JUL event on destroy
1004 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
1005
f9b10a52
DG
10062014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
1007 * Fix: validate file path creds in autoload mode
1008 * Fix: change session file loading order
1009 * Fix: add Loading Sessions section to lttng-sessiond.8
1010 * Fix: add default session conf. dir to manpage
1011 * Fix: on session load, add it to the .lttngrc
1012 * Fix: clarify session conf. directory in man
1013 * Fix: filter error path could free invalid ptr
1014 * Fix: Create a lock file to prevent multiple session daemons
1015 * Fix: relayd stream set close_flag on stream close
1016 * Fix: ustctl_get_stream_id without UST support
1017 * Fix: avoid freeing invalid ptr in filter bytecode
1018 * Fix: get the stream_id when generating live beacons
1019 * Fix: use biggest subbuffer size for snapshot max-size
1020 * Fix: Possible memory leak when multiple config files are loaded
1021 * Fix: Clamp verbosity value read from config file
1022 * Fix: Unchecked strdup return values in set_option
1023
bf102181
DG
10242014-06-27 lttng-tools 2.5.0-rc2
1025 * Test: add JUL disable event tests
1026 * Fix: disable JUL event on UST side
1027 * Fix: accept override flag even without a load path
1028 * Fix: bad error code path when loading session
1029 * Fix: set session in output mode if URL are set afterwards
1030 * Fix: add a kernel context list to the channel
1031 * Fix: Add vpid, vppid and vtid info in add-context help
1032 * Fix: wrong behavior of save command when no session name is provided
1033 * Fix: missing context type string in save for ust context
1034 * Fix: wrong casting of return value
1035 * Fix: add dependency to libcommon for python binding
1036 * Fix: remove the default GIT_VERSION
1037
19d7cc50
DG
10382014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
1039 * Save/load session feature
1040 * Daemon configuration file support
1041 * UST perf counter support with add-context
1042 * Kernel tracer probe user define list
1043 * Multiple fixes! The diff is just too big to put here.
1044
f9b10a52
DG
10452014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
1046 * Fix: Create a lock file to prevent multiple session daemons
1047 * Fix: relayd stream set close_flag on stream close
1048 * Fix: ustctl_get_stream_id without UST support
1049 * Fix: get the stream_id when generating live beacons
1050 * Fix: missing include for getpwuid()
1051 * Fix: add a get HOME dir fallback to getpwuid
1052 * Fix: don't set enabled flag is session start fails
1053 * Fix: logger name dropped from filter condition when loglevels are used
1054 * Fix: memory leak in lttng_enable_event_with_exclusions
1055 * Fix: check malloc return value
1056 * Fix: static array larger than necessary
1057 * Fix: set session in output mode if URL are set afterwards
1058 * Fix: Add vpid, vppid and vtid info in add-context help
1059 * Fix: alignment problems on targets not supporting unaligned access.
1060 * Fix: possible use after free in consumer
1061 * Fix: improve and update lttng.h comments
1062 * Fix: JUL filtering for event *
1063 * Fix: deny overwrite mode and num subbuf less than 2
1064 * Fix: remove bad option in enable channel --help
1065 * Fix: implicit conversion from enumeration
1066 * Fix: clarify man page lttng.1
1067 * Fix: Copy-pasted PERROR messages may be misleading
1068 * Fix: incorrect printf format
1069 * Fix: handle ENOENT when creating a kernel event
1070 * Fix: move JUL filter creation to a function
1071 * Fix: JUL filtering done on the UST level
1072 * Fix: Don't include the binary in the live test's EXTRA_DIST
1073 * Fix: add JUL filter to UST event on logger_name
1074 * Fix: Racy event validation in tests
1075 * Fix: rework utils_parse_size_suffix
1076
f2154bf4
DG
10772014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
1078 * Fix: don't delete stream from connection recv list
1079 * Fix: use after free of a relayd stream
1080 * Fix: don't print stream name in error message
1081 * Fix: take session list lock when listing tp
1082 * Fix: add consumer wake up pipe to avoid race
1083 * Fix: don't spawn relayd if URL is provided
1084 * Fix: don't ask data pending if session was not started
1085 * Fix: missing test file in EXTRA dist
1086 * Fix: allow empty URL for live session creation
1087 * Fix: missing valid return code when adding an URI to consumer
1088 * Fix: syntax error in lttng.1
1089 * Fix: check relayd fd leak in lttng cmdline
1090 * Fix: remove unused tp in high-throughput test
1091 * Use autoconf AM_MAINTAINER_MODE.
1092 * Fix: clang 'constant-out-of-range-compare' warning
1093 * Fix: Unchecked session pointer when destroying a connection in relayd
1094
7f63e090
DG
10952014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
1096 * Fix: improve lttng with live by spawning relayd
1097 * Fix: relayd should listen for viewers on localhost only by default
1098 * Fix: handle loglevel range ALL in list command
1099 * Tests: add JUL test for multiple loglevel
1100 * Fix: index JUL event by name *and* loglevel
1101 * Fix: JUL to enable user and root tracepoints
1102 * Fix: handle the registration done command for JUL
1103 * Test fix: use temp file sync. of test app
1104 * Fix: keep metadata channel attr in UST session
1105 * Tests fix: Missing waitpid in fork test
1106 * Fix: add loglevel type to lttng list <name>
1107 * Fix: minor rephrasing of the lttng.1 man page
1108 * Fix: Warn user if JUL port is already being used
1109 * Fix: add some sane default values to --live opt
1110 * Fix: possible NULL deref. in sessiond error path
1111 * Fix: flag that kernel streams FDs has been sent
1112 * Fix: forbid session name creation if contains /
1113 * Fix: don't start session if no channel
1114 * Fix: add missing relayd option to man page
1115 * Fix: report error if consumer can't be spawned
1116 * Fix: lttng list -u <name> should only list UST
1117 * Fix: kernel channel destroy on consumer if sent
1118 * Fix: only create UST metadata on start trace
1119 * Revert "Fix: wrong condition on startup for low-activity streams"
1120 * Fix: missing big endian conversion for one index field
1121 * Fix: wrong condition on startup for low-activity streams
1122 * Fix: perror on index directory creation error
1123 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
1124 * Fix: consumerd errors on exit
1125 * Fix: scanf unbounded input
1126 * Fix: miscellaneous memory handling fixes
1127 * Fix: add missing VALGRIND ifdef checks and documentation
1128
1bc64886
DG
11292014-02-14 lttng-tools 2.4.0-rc5
1130 * Fix: steal channel key in the consumer to avoid race
1131 * Fix: change ERR statement to DBG in kernel read subbuffer
1132 * Fix: handle snapshot ENODATA in live timer
1133 * Fix: relayd leak on error in consumer splice()
1134 * Fix: protect close_write_flag with the rotation lock
1135 * Man: clarify loglevel for JUL domain
1136 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
1137 * Fix: bad indentation of lttng list in man page
1138 * Fix: wrong data structure used in commit df41f83
1139 * Fix: add missing optional dependency to babeltrace in README
1140 * Fix: cleanup inconsistent use of spaces/tabs in README
1141 * Fix: only set the new_streams flag if a viewer is attached
1142 * Fix: lttng-live documentation
1143 * Fix: remove dead code in relayd live code
1144 * Fix: use after free error code path
1145 * Fix: wrong sizeof argument in live viewer create session
1146 * Fix: zero out the reply structure in viewer_connect
1147 * Fix: write index only if fd is valid
1148 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
1149 * Fix: memory/fd leak when cleaning streams in channel
1150 * Fix: destroy streams in consumer del channel
1151 * Fix: add missing urcu wfqueue headers in relayd
1152 * Fix: in lttng_read/write deny count bigger than the possible returned value
1153 * Fix: fd leak when closing metadata stream
1154 * Fix: read subbuffer mmap/splice signedness issue
1155 * Doc: live protocol clarifications
1156 * Fix: remove unused create_viewer_session option
1157 * Fix: don't sleep(1) on the consumer ready flag
1158 * Fix: free viewer session in connection_free()
1159 * Fix: add missing ctf trace delete before destroy
1160 * Fix: don't delete ctf trace while in snapshot mode
1161 * Fix: add flag to create session command and fix tests
1162 * Fix: cleanup indef guards following the rename
1163 * Fix: merge issue with thread quit pipe
1164 * Fix: use uint32_t for metadata_flag in viewer's ABI
1165 * Fix: check for new streams in all attached sessions
1166 * Fix: Move static functions up in the code
1167 * Fix: allow attach command to multiple sessions
1168 * Fix: handle session hang up in get_new_streams
1169 * Fix: force the client to create a viewer session before attaching
1170 * Fix: Namespace lttng-viewer-abi
1171 * Fix: relayd connection object refactor
1172 * Fix: big relayd cleanup and refactor
1173 * Fix: code refactoring of viewer streams in relayd
1174 * Fix: handle new streams in live mode in relayd
1175 * Fix: notify the viewer if new streams got added
1176 * Fix: send the streams sent message after metadata
1177 * Add extern C to the health-check header
1178 * Fix: memory leak in unit test
1179 * Man: add JUL DOMAIN section to lttng.1
1180 * Fix: handle invalid URL passed to lttng_create_session_live
1181 * Fix: add --jul-tcp-port to sessiond man page
1182 * Fix: measure UST clock offset with best sample (v2)
1183 * Fix: remove free in unit test not needed anymore
1184 * Fix: relay create session for version before 2.4
1185 * Fix: memory leak when UST events are enabled with exclusions
1186
11872014-01-29 lttng-tools 2.4.0-rc4
1188 * Fix: add -b, --background option
1189 * health check tests: test relayd and consumerd
1190 * tests: Add stop_lttng_relayd_nocheck
1191 * Fix: add missing JUL loglevel handling
1192 * relayd: add testpoints
1193 * relayd: use same pipe for live and main
1194 * Cleanup relayd live comment
1195 * Fix: relayd: add LPOLLERR to events
1196 * Fix: relayd: notify parent of readiness when all threads ready
1197 * Fix: tests: start relayd in background mode (-b)
1198 * lttng-relayd: implement background cmd line option
1199 * sessiond: add missing testpoints
1200 * tests: use --background for session daemon
1201 * sessiond: add --background argument
1202 * Use lib common daemonize
1203 * Fix: sessiond: wait for health check readiness
1204 * Fix: relayd: initialize lttcomm inet
1205 * Consumer: add testpoints
1206 * Fix: consumerd: HT init/teardown with program
1207 * Cleanup: lttng-ctl-health comment
1208 * Add daemonize() to libcommon
1209 * Fix: tests: wait for consumerd to complete
1210 * Fix: consumerd: use DBG rather than DBG2
1211 * Fix: consumerd: only return readiness when health is ready
1212 * Fix: consumerd should initialize lttcomm
1213 * Fix health check: signal parent before exit testpoint
1214 * Test health: add test_thread_ok
1215 * health check: change --relayd-path arg to --relayd-path=arg
1216 * relayd: add LTTNG_RELAYD_HEALTH env var
1217 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
1218 * Fix: zero out data structure before using it
1219 * Fix: delete metadata stream before destroying it
1220 * Fix: report to client when snapshot will be empty
1221
12222014-01-14 lttng-tools 2.4.0-rc3
1223 * Fix: metadata stream should be always flagged as ready
1224 * Fix: wrong check before destroying the viewer metadata stream
1225 * Fix: race with the viewer and readiness of streams
1226 * Fix: missing reset when listing UST fields for multiple PIDs
1227 * Fix: filter: check binary op nesting
1228 * Fix: relayd cmd line option for live port
1229 * Fix: remove break in epoll loop of apps. thread
1230 * Fix: wrong comment in snapshot public API
1231 * Fix: clear the CTF traces when all the streams are closed
1232
c9d04d79
DG
12332013-12-10 lttng-tools 2.4.0-rc2
1234 * Fix: close connection on incompatible version check
1235 * Fix: fields alignements in live protocol
1236 * Tests: add regression test for Java JUL support
1237 * Fix: possible use after free
1238 * Fix: remove unused code in session daemon
1239 * Fix: string format with unsigned value
1240 * Fix: remove useless assert
1241 * Fix: bad logical check of error codes
1242 * Fix: resource leak in enable-event command
1243 * Fix: unchecked return value in ust app delete
1244 * Fix: dereference after null check in UST registry
1245 * Fix: Resource leak in ust registry
1246 * Fix: backported from urcu commit 92af1a30
1247 * Tests: fix racy tests and misleading output messages
1248 * Tests: fix bad argument parsing in test app
1249 * Fix: remove assert on fd in the read/write layer
1250 * Fix: missing lock/unlock when sending index
1251 * Fix: update back the metadata len sent on failure
1252 * Fix: don't fail on push metadata if no channel
1253 * Rename LTTng index in CTF index
1254 * Fix: set the enable all event command type
1255 * Fix: implicit conversion of enum types in sessiond
1256 * Fix: implicit conversion of enum types in consumer
1257 * Fix: comparison of unsigned enum expression >= 0
1258 * Fix: comparison of unsigned value agains < 0
1259 * Fix: create a fast and a long UST snapshot test
1260 * Tests: fix racy UST snapshot post mortem test
1261 * Tests: remove useless sleep when spawning sessiond
1262 * Add travis-ci configuration file
1263 * Add libuuid as dependency in README
1264 * Tests: add valid test cases to test_utils_expand_path
1265 * Tests: add symlink tests for test_utils_expand_path
1266 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
1267 * Fix: comment indentation
1268 * Add missing copyright to utils.c
1269 * Fix: use non block waitpid to lookup child state
1270
dd2c2a1b
DG
12712013-11-15 lttng-tools 2.4.0-rc1
1272 * Live streaming support
1273 * Health check support in consumer and relayd
1274 * Event exclusion support
1275 * Java Util Logging support
1276 * Multiple fixes! The diff is just too big to put here.
1277
1bc64886
DG
12782013-11-13 lttng-tools 2.3.1
1279 * Fix: typo in --sig-parent help
1280 * Fix: application SIGBUS when starting in parallel with sessiond
1281 * Fix: missing LTTNG_OK return value for snapshot
1282 * Fix: arguments in the wrong order for fd-limit
1283 * Fix: Some corrections to the lttng man page
1284 * Fix: recv creds comm should handle partial receive
1285 * Fix: set app socket timeout just after accept()
1286 * Fix typo in lttng snapshot add-output example of lttng(1)
1287
c9dc1289
DG
12882013-09-03 lttng-tools 2.3.0
1289 * Fix: remove periodical flush test from make check
1290
3e618c7a
DG
12912013-08-30 lttng-tools 2.3.0-rc3
1292 * Fix: hashtable: take split_count_order into account
1293 * Fix: remove wrong doing asserts in sessiond
1294 * Tests: fix periodical flush tests to stop app
1295 * Fix: correctly close metadata on sessiond thread shutdown
1296 * Fix: delete the trace directory used for the test
1297 * Fix: remove bad check after epoll wait in consumer
1298 * Fix: missing data pending signess conversion
1299 * Fix: consumer data pending for empty streams
1300 * Fix: hash table growth (for small tables) should be limited (v2)
1301 * Fix: run_as gid/uid test should return result to parent
1302 * Fix: missing check for metadata data pending
1303 * Tests: change buffers UID test to PID
1304 * Tests: fix health tests to use custom socket timeout
1305 * Fix: remove health test from fast regression
1306 * Use socket timeout value for tcp timeout if available
1307 * Fix: set the health delta tcp timeout aware
1308 * Get the maximum TCP timeout in sessiond
1309 * Fix: don't report error if UST app dies
1310 * Fix: support VPATH build for tests
1311 * Improve comments after review
1312 * Rename consumer socket fd to fd_ptr
1313 * Lock consumer data before fd check during destroy
1314 * Use single callsite for send/recv ops. for consumer in sessiond
1315 * Use consumer fd reference in consumer socket obj
1316 * Update bash completion
1317 * Add --list-commands option to the snapshot command
1318 * Reorder functions _lttng_cmd_* functions in bash completion
1319 * Use parse_size_suffix in snapshot
1320 * Fix: snapshot record error handling
1321 * Fix: improve error message when UST support is disabled
1322 * Fix: add missing short filter option in help
1323 * Fix: typo in configure.ac for version check
1324 * Fix: remove calibrate syscall option from code
1325 * Fix: snapshot should fail if no successful snapshot is taken
1326 * Fix: check UST float field mantissa length
1327 * Fix: add UST context in the same order the user enabled them
1328 * Introduce configure --with-lttng-system-rundir
1329 * Add .dirstamp to gitignore file
1330 * Fix: snapshot with multiple UIDs
1331 * Prepare for automake deprecation of missing subdir-objects
1332 * Fix: typos in --help and manpage
1333 * Fix: add-context without -c apply to all channels
1334 * Fix: channels can be _enabled_ after tracing is started, but not created
1335 * Fix filter parser segmentation fault with bison 3.0
1336 * Fix: typo in error msg
1337 * Fix: imprecise error message about root sessiond/tracing group
1338 * Fix: don't skip chmod if tracing group is not found
1339 * Tracepoint probes don't need extern C
1340 * Fix: Snapshot should be taken asap in core handler script
1341 * Fix: reset out_fd_offset when we rotate the trace file
1342 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
1343 * inet/inet6 sockets: apply timeout
1344 * Implement timeout for connect ipv4/ipv6
1345 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
1346 * bash completion: add calls to _lttng_complete_sessions
1347 * bash completion: Fix copy-paste typo
1348 * Extras: Remove deprecated consumer commands in bash completion
1349 * bash completion: Remove underscores in handler function names
1350 * bash completion: Remove --event for add-context
1351 * Update gitignore
1352 * relayd: use version macros from build rather than scanf
1353 * sessiond: use version major/minor from build for communication with relayd
1354 * build: export major/minor/patchlevel numbers
1355 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
1356 * Test: enable kernel events after start
1357 * Fix: kernel ctl error codes are based on errno
1358 * Fix: format string mismatch
1359 * test: test_periodical_metadata_flush shrink timer period, kill app
1360 * Fix: format string type mismatch
1361 * snapshot howto: update text
1362 * Add snapshot howto
1363
95f3c88c
MD
13642013-07-19 lttng-tools 2.3.0-rc2
1365 * Add core-handler README to dist tarball
1366 * extras: core-handler: simplify, allow usage from tracing group
1367 * Cleanup: add missing dot
1368 * Fix: documentation: create name and options
1369 * Add core dump snapshot handler script
1370 * Fix: sym name len (kernel)
1371 * Fix: tests: provide channel name when a non-default channel exists: per-pid
1372 * Fix: tests: provide channel name when a non-default channel exists
1373 * Fix: data pending race
1374 * Fix hang in make check snapshots/test_ust
1375 * Cleanup: ust-consumer: wrong indentation
1376 * Fix: print dots while waiting for data availability
1377 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
1378 * Fix: (slight UI change) refuse missing -c if non-default channel exists
1379 * Fix: push metadata on stop for per-UID buffers
1380 * README: update python documentation
1381 * Manpage: other layout cleanups
1382 * Manpage: cleanup layout of view
1383 * Manpage: cleanup layout of version
1384 * Manpage: cleanup layout of stop
1385 * Manpage: cleanup layout of start
1386 * Manpage: cleanup layout of snapshot
1387 * Manpage: cleanup layout of set-session
1388 * Manpage: cleanup layout of list
1389 * Manpage: cleanup layout of disable-event
1390 * Manpage: cleanup layout of disable-channel
1391 * Manpage: cleanup layout of enable-event
1392 * Manpage: cleanup layout of enable-channel
1393 * Manpage: cleanup layout of destroy
1394 * Manpage: cleanup layout of create
1395 * Manpage: cleanup layout of calibrate
1396 * Manpage: cleanup layout of add-context
1397 * Documentation: create --snapshot in manpage
1398
07ddb08c
MD
13992013-07-17 lttng-tools 2.3.0-rc1
1400 * Fix: add missing snapshot header to dist tarball
1401 * Documentation: fix thread quit pipe comment
1402 * Test for presence of bison and flex when building from git
1403 * Test UST snapshot with large metadata
1404 * Add test application with large metadata
1405 * Cleanup: remove redundant assignment
1406 * Fix: use per-uid buffer registry for UID buffer snapshots
1407 * cmd.c: fix typos in snapshot commands
1408 * Test snapshot per-uid post-mortem
1409 * Remove leftover fprintf
1410 * Fix deadlock: don't take channel lock in timer
1411 * Introduce channel timer lock
1412 * document lttng_ustconsumer_request_metadata locking constraints
1413 * consumer: remove unused lttng_ustconsumer_push_metadata
1414 * Document metadata_socket_lock nesting
1415 * lttng_ustconsumer_recv_metadata does not need all those locks
1416 * document metadata_switch_timer() deadlock
1417 * Fix: add missing metadata socket lock
1418 * document metadata_switch_timer() locking constraints
1419 * consumer: remove timeout for UST metadata
1420 * Introduce pipe for UST metadata cache and stream
1421 * consumer: replace DBG2() instances by DBG()
1422 * Introduce utils_create_pipe_cloexec_nonblock()
1423 * ust consumer: data_pending check is endpoint active
1424 * Fix: kernel consumer: data_pending check if endpoint active
1425 * consumer: explicitly set endpoint status to active at init
1426 * document consumer_metadata_cache_flushed use of consumer_data.lock
1427 * consumer: introduce channel lock
1428 * Merge branch 'master' of git://git.lttng.org/lttng-tools
1429 * Fix: update lttng snapshot help output
1430 * Man: fix part of snapshot documentation
1431 * Fix: set tracefile size test with PID buffers
1432 * Fix: Babelstats fail to parse output with no process name or pid
1433 * Missing NULL pointer init in tap.c
1434 * Fix: Unchecked asprintf/vasprintf return values
1435 * Add snapshots test to fast regression
1436 * Fix: kernel data unit test
1437 * Fix: snapshot returned valid LTTNG_ERR code
1438 * Add the number of snapshot taken to the output path
1439 * Fix: RCU read side lock unbalanced
1440 * Fix: zeroed snapshot output at init
1441 * Support del-output with an output name
1442 * Update man page with snapshot command
1443 * New UST default buffers is now per UID
1444 * Bump UST ABI major version for 2.3 release
1445 * Add snapshot mode to lttng list session
1446 * Fix: support temporary snapshot max size and name
1447 * Support snapshot max-size limitation
1448 * Tests: per-UID UST snapshot
1449 * Fix: snapshot support for UST and kernel in same session
1450 * Implement lttng create --snapshot command
1451 * Add create session snapshot API in lttng-sessiond
1452 * Add snapshot output init call that uses URIs
1453 * Fix: consumer err_sock cloexec
1454 * Callsite: add "ip" context
1455 * Fix: possible consumer sockets double close on cleanup
1456 * Automatically load kvm-x86 and kvm-x86-mmu probes.
1457 * Fix: consumer: use uint64_t for all sessiond_id
1458 * Fix: add gpl and lgpl files to tarball
1459 * Fix: don't install libtap system wide
1460 * Fix: close consumer sockets in sessiond cleanup
1461 * Fix: set globally visible flag to kernel stream
1462 * Fix: lttng: memory leak in snapshot record command
1463 * Fix: kernel-consumer: double-close
1464 * Fix: consumer: incorrect size zmalloc
1465 * Fix: don't try to send stream to relayd if not in streaming
1466 * Fix: relayd refcount updates for stream
1467 * Fix: don't send error to sessiond on orderly shutdown
1468 * Fix: bad pathname used when sending kernel stream to relayd
1469 * Fix: add globally visible flag in stream
1470 * Fix: destroy metadata stream on setup metadata error path
1471 * Fix: send kernel stream to relayd only if needed
1472 * Fix: destroy streams for kernel snapshot sessions as well
1473 * Fix: close and destroy metadata stream after a kernel snapshot
1474 * Fix: print errno message on connect() error
1475 * Fix: possible double-close on stream out_fd
1476 * Fix: session ID signess to uin64_t in sessiond
1477 * Tests: fix validation trace path in kernel snapshot
1478 * Tests: Add UST snapshot local and streaming
1479 * Add UST snapshot support
1480 * Fix: consumer_add_relayd_socket() report errors to sessiond
1481 * Fix: add missing enum lttcomm_return_code entries
1482 * Fix: UST per-UID channels persist across application teardown
1483 * Fix: kernel snapshot metadata handling and error paths
1484 * Fix: coding style and debug statement
1485 * Fix: put subbuffer back in kernel snapshot error path
1486 * Fix: overflow in uri_to_str_url
1487 * Fix: detect the correct version of LTTng-UST
1488 * Fix: sessiond: use uint64_t for all session ids
1489 * Tests: add kernel snapshot streaming to root regression
1490 * Tests: remove debug output from test
1491 * Tests: Add kernel snapshot streaming
1492 * Fix: use snapshot consumer output for kernel
1493 * Fix: periodical flush check trace before stop
1494 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
1495 * Fix UST channel/stream output assignation
1496 * Fix: send per-pid session id in channel creation
1497 * Fix: consumer double-close on error
1498 * Update URCU detection to correctly check for a 0.7 version
1499 * Fix: snapshot path
1500 * Add utils function to format current time as a string
1501 * Fix: set hidden attribute to utils_* calls
1502 * Fix: consumer handling of metadata for relayd
1503 * Add kernel snapshot support
1504 * Support flight recorder mode for a session
1505 * Implement snapshot commands in lttng-sessiond
1506 * Add snapshot command to lttng UI
1507 * Initial import of the snapshot ABI/API in lttng-ctl
1508 * Use the consumer stream API in consumer_del_stream()
1509 * Add consumer-stream.c/.h in libconsumer
1510 * Move multiple URLs parsing fct from lttng-ctl to uri.c
1511 * Add a lttng-ctl header to facilitate code separation
1512
8991668e
DG
15132013-06-25 lttng-tools 2.2.0 (National Catfish Day)
1514 * STABLE VERSION
1515 * Fix: if relayd is unreachable, disable consumer for the session
1516 * Fix: possible infinite loop in disable ust event
1517 * Fix: don't enable a channel if a session was already started
1518 * Fix: bad type for the relayd id
1519 * Fix: add debug statement in kernel flush metadata
1520 * Fix: destroy default created channel if add-context fails
1521 * Fix: clarify tracefile size/count in lttng.1 man
1522 * Fix: don't stop a session that was not previously started
1523 * Fix: update lttng.1 man page
1524 * Fix: bad protocol flow between sessiond and consumerd
1525 * Fix: kernel memory leak in error path
1526
92d019ba
DG
15272013-06-20 lttng-tools 2.2.0-rc3
1528 * Multiple memory and fd leak fixes in sessiond and consumerd
1529 * Test: stress test added to the repository but not in make check
1530 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
1531 * Implement health check for app registration dispatch
1532 * Implement health check for app notification thread
1533 * Revert "Improve channel listing output format"
1534 * Fix: use lttng pipe to send new stream to thread
1535 * Change consumer_metadata_pipe to be a lttng_pipe
1536 * Change consumer_data_pipe to be a lttng_pipe
1537 * Add wrappers for pipe
1538 * Add --version command-line option to lttng.
1539 * Add --with-lttng-ust-prefix config option.
1540 * Fixes from coverity scan.
1541 * Stability fixes
1542 * RCU hash table are now destroyed in a seperate thread in sessiond
1543
afeab175
DG
15442013-05-09 lttng-tools 2.2.0-rc2
1545 * Fix: split UST per UID/PID default values
1546 * Fix: don't start the relayd with a wrong --output dir
1547 * Fix: Erroneous automatic session name when streaming
1548 * Fix: wrong data port when listing session's URI
1549 * Fix: don't create a channel on an enable channel
1550 * Tests: Add missing test_utils_parse_size_suffix to unit tests
1551 * Fix: print lttng strerror on enable event with filter
1552 * Fix: change relayd protocol version to 2.2
1553 * Fix: reset current size for tracefile rotation
1554 * Fix: remove extra -I for python bindings
1555 * lttng UI: round up trace file size to subbuf size if needed
1556 * Fix lttng UI: fix arg parsing, round size to next power of two
1557 * Fix: check errors in lttng command argument values
1558 * Implement get_count_order in lttng utils
1559 * lttng cli: Accept human readable sizes for --subbuf-size
1560 * Unit tests: don't rebuild units under test
1561 * Fix: consumerd metadata channel/cache/timer races
1562 * Fix: consumerd channel destroy race
1563 * Cleanup: document RCU read-side lock better
1564 * consumer relayd interaction: fix segfaults
1565 * Fix: change order of fd get to fix error path
1566 * Fix: fd leak when creating UST metadata channel
1567 * Fix: fd leak on error
1568 * Fix consumerd fd leak
1569 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
1570 * rculfhash: check for callers from RCU read-side C.S.
1571 * Fix: don't call hash table destroy under rcu read-side c.s.
1572 * Documentation: import updated comments from urcu
1573 * Fix: segfault in buffer_reg_channel_destroy()
1574 * Fix: add missing goto error in UST consumer
1575 * Fix: no need to use run_as_open in the relayd
1576 * Fix: typo in enable-channel man and help
1577 * Fix: add some missing hidden attribute
1578 * Fix: per-uid buffers should only be flushed once on stop
1579 * Cleanup: Use own mutex within timer setup/teardown
1580 * Fix: channel management thread should hold a refcount
1581 * Fix: move metadata cache setup before ownership passing
1582 * Fix: consumer metadata switch timer error handling
1583 * Fix: set ptr to NULL to suppress old gcc warnings
1584 * Fix: linking order of libraries
1585 * Fix: multiple type mismatch in debug statement
1586 * Fix: remove mention of trace directory layout in quickstart doc
1587 * Fix: remove unused path variables from session obj
1588 * Fix: update lttng.1 man and enable-channel help with read timer size
1589 * Fix: use channel per domain default values
1590 * Fix: typos in the code base
1591 * Fix: deny multiple event types with enable-event
1592 * Fix: deny the same port for data and control URL
1593 * Fix: reset consumer destination when changing URIs
1594 * Fix: don't allow different control and data destination
1595 * Fix: typos in error strings
1596 * Improve channel listing output format
1597 * Fix: enable-channel accepts mismatched option
1598 * Fix: validate buffer type for UST channel creation
1599
500c2393
DG
16002013-03-28 lttng-tools 2.2.0-rc1
1601 * Add UST per UID buffers support
1602 * UST metadata generation are created on the sessiond side
1603 * Move LTTng-UST buffer ownership from application to consumer
1604 * Add a UST registry of events and channel in the sessiond
1605 * UST periodical metadata flush
1606 * Refactor tests to use prove and tap
1607 * Support for trace file rotation for the relayd and on disk
1608 * Support per-context filtering
1609 * Add channel wakeup fd to monitor close
1610 * Deprecate enable/disable-consumer
1611 * Multiple fixes and memory leak fix.
1612
917f7685
DG
16132012-12-20 lttng-tools 2.1.0 (13th Baktun)
1614 * STABLE VERSION 2.1.0-stable - "Basse Messe"
1615 * Multiple minor fixes
1616 * Multiple memory and fd leaks
1617 * Fix: Off by one in seq num for data pending command
1618 * Fix: flag metadata stream on quiescent control cmd
1619 * Fix: prioritize control socket communication in relayd
1620 * Fix: poll and epoll fd set reallocation
1621 * Fix: add missing goto pending if data is inflight
1622 * Fix: remove ua_sess->started assert on stop trace
1623 * Set classes of traffic in high_throughput_limit
1624 * Fix: use the poll wait ret value when iterating on fd(s)
1625 * Fix: force the poll() return value to be nb_fd
1626 * Fix: Wrong check of node when cleaning up ht
1627 * Fix: set started flag of ust app after ustctl
1628 * Fix: memory leak in add relayd socket error path
1629 * Fix: add packed attribute to filter structure
1630 * Fix: Add missing health code update for consumer command
1631 * Add LTTNG_PACKED macro
1632 * Fix data pending for inflight streaming
1633 * Map session id of relayd and sessiond in consumer
1634 * Add the relayd create session command
1635 * Make the consumer sends a ACK after each command
1636 * Remove MSG_WAITALL on every recvmsg() socket typ
1637 * Fix: Add missing relayd ht cleanup and ht destroy
1638 * Fix: Relayd and sessiond version check
1639 * Fix: protect consumer_find_channel with rcu locking
1640 * Fix: don't steal key when adding a metadata stream
1641 * Consumer hold stream mutex for add stream
1642
48459ee6
DG
16432012-12-03 lttng-tools 2.1.0-rc9
1644 * Fix: set the stream ht static in consumer file
1645 * Update sessiond man page with new env var
1646 * Update lttng.1 man page
1647 * Fix: enable-consumer for all domains missing dir
1648 * Fix: Add missing fct prototypes when disabling UST
1649 * Fix a typo in lttng-probe-module name
1650 * Assign values to enum lttcomm_sessiond_command
1651 * Fix: run health test only if root
1652 * Clarify empty string/NULL filter errors
1653 * Fix: add missing padding for UST filter
1654
2ad3a9a0
DG
16552012-11-22 lttng-tools 2.1.0-rc8
1656 * Fix: Uninit. variable in lttng view
1657 * Add already enabled UST event error code
1658 * lttng.h API update: set filter becomes enable event with filter
1659 * Change the UST event hash table match function
1660 * Pass lttng_event struct to the set_filter API call
1661 * Adding context to an event is no longer possible
1662 * Add UST overlap tests
1663 * Add filter sequence number to UST
1664 * Fix: Typo from a previous patch in an assert()
1665 * Fix: Warn if session is running with lttng view
1666 * Fix: Add bash requirement to README for make check
1667 * Fix: add the notion of domain to lttng.1 man page
1668 * Enable additional kernel probes
1669 * Update CodingStyle
1670 * Use the new functions for default subbuf sizes
1671 * Add default subbuf sizes getter functions
1672 * Add max() and min() macro in common
1673
8802e4bd
DG
16742012-11-13 lttng-tools 2.1.0-rc7
1675 * Fix: Add pointer check when freeing poll events
1676 * Fix: FD leak on thread error
1677 * Fix: Wrong fd used by kernel_wait_quiescent
1678 * Support new lttng-ust error code
1679 * Fix: Don't set filter if enable event fails
1680 * Fix: Wrong data port when listing session
1681 * Fix: Enable event after start command
1682 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
1683 * Add a timeout to UST application socket
1684 * Fix: Consumerd error socket connect race
1685 * Fix: Set CLOEXEC flag on every created sockets
1686 * Remove consumer poll timeout in data thread
1687 * Fix: RCU hash table seed
1688 * Fix: Do not install health tests helper libraries
1689 * Fix: Create default channel on add-context if none
1690 * Support new liblttng-ust-ctl error code
1691 * Fix: Add EPIPE error handling on buffer splice
1692 * Fix: Channel creation error return code was not set
1693 * Fix: Wrong poll events on UST application socket
1694 * Fix: Remove dependency to urcu-cds in tools tests
1695 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
1696 * Fix: Don't append datetime to default session name
1697 * Fix: Deny session creation name 'auto'
1698 * Fix: Add space for stream name CPU number
1699 * Fix: Add output option to enable-channel command
1700
241aaca9
DG
17012012-11-02 lttng-tools 2.1.0-rc6
1702 * Tests: Add filtering tests for uncovered cases
1703 * Fix: Sync issue when deleting a data stream
1704 * Rename data_available to data_pending
1705 * Fix: consumer health state
1706 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
1707 * Fix: Bad return error code handling
1708 * Fix: Use after free() of the rundir string
1709 * Fix: Cleanup UST app session on ustctl create session error
1710 * Fix: add missing pthread_join in sessiond
1711 * Fix: free running directory string
1712 * Fix: UST app clean list node usage
1713 * Add liblttng-ctl destructor to cleanup memory
1714 * Fix: Cleanup URIs on teardown
1715 * Fix: relayd memleaks
1716 * Fix: Memory leaks of allocated URIs
1717 * Fix: consumer output memory leak on creation
1718 * Fix: missing addrlen initialization before accept(2)
1719 * Fix: relayd trace file padding memleak
1720 * Fix: Remove useless consumer subdir string concatenation
1721 * Fix: lttng create allocated path memleak
1722 * Fix: Cppcheck memleakOnRealloc mistake
1723 * Fix: Synchronization issue for data available command
1724 * Fix: consumer relayd cleanup on disconnect
1725 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
1726 * Fix: Possible memory leaks when creating filter IR root node
1727 * Fix: Delete stream on write error in consumer
1728 * Fix: Error handling when sending relayd sockets to consumer
1729 * Add stream lock comment for nesting
1730 * Fix: Mutex and RCU lock nesting in consumer
1731 * Fix: Uninitialized ret code
1732 * Fix: Remove bad condition and fix overflow issue
1733 * Fix: consumerd pthread error flow
1734 * Fix: Set a single return point and mutex unlock
1735 * Fix: Remove useless NULL and zero assignment
1736 * Fix: segfault on create session with two URLs
1737
d1980281
DG
17382012-10-22 lttng-tools 2.1.0-rc5
1739 * Fix: Remove network stream ID ABI calls
1740 * Tests: Add filtering tests
1741 * Wait for data availability when stopping a session
1742 * Relayd data available command support
1743 * Lib lttng-ctl data available command support
1744 * Consumer daemon data available command support
1745 * Add data structure for the data available command
1746 * Change the metadata hash table node
1747 * Make stream hash tables global to the consumer
1748 * Move add data stream to the data thread
1749 * Rename consumer threads and spawn them in daemon
1750 * Fix: relayd close stream command was not working
1751 * Fix: Relayd and consumerd socket leaks
1752 * Fix: Missing -ENODATA handling in the consumer
1753 * Fix: Empty metadata buffer(s) on HUP|ERR
1754 * ABI with support for compat 32/64 bits
1755 * Fix: Stream allocation and insertion consistency
1756 * Fix: output number of bytes written by relayd
1757 * Add hash table argument to helper functions
1758 * Fix: Add missing call rcu and read side lock
1759 * Tests: Fix LD_PRELOAD library lookup path for health tests
1760 * Fix: Add arbitrary wait period for kernel streaming test
1761 * Fix coding style and add/change debug statements
1762 * Fix: Build out of src tree
1763 * Tests: Add health check tests to configure
1764 * Tests: Add health check thread stall test
1765 * Tests: Add health check thread exit test
1766 * Tests: Add a health check utility program
1767 * Add testpoints in lttng-sessiond for each threads
1768 * New testpoint mechanism to instrument binaries for testing
1769 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
1770 * Fix: Metadata stream leak when received in consumer
1771 * Fix: consumer_allocate_stream error handling
1772 * Fix: consumer should await for initial streams
1773 * Fix: Missing rcu read side lock in consumer
1774
529f6ac2
DG
17752012-09-26 lttng-tools 2.1.0-rc4
1776 * Fix: Change sempahore to pthread conditions
1777 * Fix: relayd relay_send_version: handle sscanf return code
1778 * Fix relayd: NULL ptr deref
1779 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
1780 * Tests: add print bytecode to filter grammar test
1781 * Cleanup: assign values to bytecode opcodes
1782 * Fix: Filter: Fix allocation length error
1783 * Fix: Filter: add missing ast free
1784 * Tests: Add high throughput with bandwidth limits test
1785 * Fix: Returned code when listing kernel channel
1786 * Tests: Rename helper functions to have consistent names
1787 * Tests: Cleanup redundant code and use printing helper functions
1788 * Tests: Add helper functions for printing status and banner
1789 * Tests: Add a check for color support when printing status
1790 * Fix: Lib lttng-ctl on error returns lttng code
1791 * Fix: lttng_set_event_filter() was returning bad error code
1792 * Fix: printing [no write] on lttng list -uf
1793 * Fix: Disable event on filter error with lttng
1794 * Fix: Wrong returned error code on UST enable event
1795 * Add consumer commands to lttng.1 man page
1796 * Add lttng_health_check(3) man page
1797 * Fix: Remove LPOLLNVAL from consumer metadata revents
1798 * Fix: Mismatch of field name between ust and tools
1799 * Add the written value when listing fields
1800 * Fix: Consumer return value check after mmap/splice
1801 * Don't send the subbuffer padding for streaming
1802 * Fix: Returned error code in consumer on read buffer
1803
d3e6246f
DG
18042012-09-12 lttng-tools 2.1.0-rc3
1805 * Fix: Relayd fix ret value when adding a connection
1806 * Add new thread in consumer for metadata handling
1807 * Fix: consumer recv command error path
1808 * Fix filter: fix recent regressions
1809 * Update lttng-ust-abi.h from upstream lttng-ust
1810 * Fix: Accept bytecode of length 65536 bytes
1811 * Fix: Generation of bytecode longer than 32768 bytes fails
1812 * Fix: Filter bytecode alloc buffer size must be a power of 2
1813 * Add lttng-ctl SWIG python bindings
1814 * Add C++ support to API header files
1815 * Librarify filter in liblttng-ctl and hide symbols
1816 * Set hidden visibility for calls used in lttng-ctl
1817 * Notify the user if a filter is already enabled
1818 * Install lttng-error.h and include it in lttng.h
1819 * Add lttng-error.h containing every API err. code
1820 * Fix: missing hostname context
1821
5556277c
DG
18222012-08-22 lttng-tools 2.1.0-rc2
1823 * Fix: put back 2.0 output text for lttng create cmd
1824 * Fix: remove set subdir call that uses bad ptr
1825 * Filter: Handle the unary bitwise not operator (~) with an unsupported
1826 * Fix: missing mutex unlock on register consumer err
1827 * Remove underscore from ifndef of lttng.h
1828 * Remove unused define in lttng.h
1829 * Standardize lttng command line usage text
1830 * Merge duplicate code in consumer for destroy relayd
1831 * Merge duplicate code in consumer for add relayd
1832 * Fix: Possible buffer overflows in strncat() usage
1833 * Move code out of main.c and fix some issues
1834
68264071
DG
18352012-08-17 lttng-tools 2.1.0-rc1
1836 * Feature: Network Streaming
1837 * Add the lttng-relayd binary for network streaming
1838 * Support user space tracer filtering
1839 * Multiple fixes
1840
e371dbd9
DG
18412012-04-19 lttng-tools 2.0.1
1842 * Fix: test script for kernel module validation
1843 * Fix: report error to client on consumerd error
1844 * Fix: add missing ht_destroy at consumer teardown
1845 * Fix: consumer fd recv thread should write into non-blocking pipe
1846 * Fix: work-around glibc __nptl_setxid vs clone hang
1847 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
1848 * Fix consumer lttng_consumer_poll_socket poll revents check bug
1849 * Fix: increase consumer open files limit
1850 * Update README: document dep on modprobe for kernel tracing
1851 * Fix: wait for sessiond to stop in tests
1852 * Fix: remove unused return variable
1853 * Don't report back error on syscalls fail for -a -k
1854 * Fix: destroy context hash table being NULL
1855 * Fix: make lttng expand path for trace output opt
1856 * Fix: return value signedness
1857 * Fix: man page environment variable name error
1858 * Fix: check return value on getenv USER
1859
0e4cbe7e
DG
18602012-03-20 lttng-tools 2.0.0
1861 * Fist STABLE version
1862 * Add version name: Annedd'ale
1863
c6d4a597
DG
18642012-03-20 lttng-tools 2.0.0-rc4
1865 * Fix: add small detail to enable-channel man page
1866 * Fix: warned of arbitrary time for ust-nprocesses test
1867 * Fix. add limitation to man page
1868 * Fix: minor changes to lttng.1
1869 * Fix: add exit values to lttng.1 man page
1870 * Fix: add delay before validating apps in test nproc
1871 * Fix: error handling in lttng enable-event
1872 * Fix: document structure init. to 0 in lttng.h
1873 * Fix: uninitialized variable
1874 * Keep track of FD used for UST applications (v2)
1875 * Fix: lttng view, error message and exit code
1876 * Small fixes to lttng man pages (v2)
1877 * Fix: handle EINTR for sendmsg syscall
1878 * Fix: lttng UI exit value and error message
1879 * Fix: session lock use after free
1880 * Fix kernel_list_events memleaks
1881 * Fix debug message use uninitialized variable
1882 * Fix: trace_ust_destroy_metadata should check for NULL pointer
1883 * Fix: various memleaks
1884 * Fix: hash table allocation out of order on error
1885 * fix: lttng_ht_destroy memleak
1886
b495b935
DG
18872012-03-16 lttng-tools 2.0.0-rc3
1888 * Fix: missing headers for make dist
1889 * Fix: install lttng-consumerd in lib/lttng/libexec/
1890 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
1891 * Fix: consumer CPU hotplug support
1892 * Fix: double PID registration race
1893 * Make libcompat independent not to confuse automake
1894 * Clarify the license of lttng-ust-abi.h
1895 * Fix: License header
1896 * Fix: wrong return value on consumer socket creation
1897 * Fix: test for UST invalid channel parameters at channel creation
1898 * Fix: recvmsg should handle EINTR
1899 * Fix: error.h non-static variables for liblttng-ctl
1900 * Fix: missing _GNU_SOURCE define
1901 * Fix: improve need root for kernel tracing error message
1902 * Fix: start/stop lttng message error
1903
fc0c6bfb
MD
19042012-03-02 lttng-tools 2.0.0-rc2
1905 * Fix: meaningful error message
1906 * Fix: UST consumer need to iterate on streams, just change their key
1907 * Fix: add missing rcu read lock across RCU HT iteration
1908 * Fix: kernel session closes fd 0 after create
1909 * Fix: sendmsg EPIPE should be quiet by default (expected)
1910 * Fix: thread_registration_apps should set its local sock to -1 when passing it
1911 * Fix: clock -> sock typo
1912 * Fix: consumer race: should allow reuse of FD key
1913 * Fix: Use PERROR all across lttng-tools, never make it quiet
1914 * Fix: test all close return values in sessiond
1915 * Fix: All perror turned into PERROR to show file and line number
1916 * Fix: large audit of close() use in sessiond main.c
1917 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
1918 * Fix: incorrect close of fd 0 for syscall kernel event destroy
1919 * Fix: sessiond has incorrect missing 0 value in FD check
1920 * Fix: sessiond app listening: use posix-compliant poll flags
1921 * Fix: consumer printf type should match ssize_t (%zd)
1922 * Fix: make ust consumer posix compliant for poll flags
1923 * Fix security permission on lttng run directory
1924 * Fix: Display right loglevel_type in error message
1925 * Fix documentation in lttng.h
1926 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
1927 * Fix: restart consumerd and sessiond when interrupted in poll()
1928 * Fix: handling bad channel when sending to consumer
1929 * Fix useless variable
1930 * Fix add-context returned error
1931 * fix: add missing break in command handling
1932 * fix: command handling: do not check domain for commands not requiring domain
1933 * fix: if tracing group does not exist, do not report a client error
1934 * Fix: run_as error handling
1935 * Fix usage note on -a
1936 * Revert FreeBSD compatibility layer
1937 * Fix: documented number of subbuffers is incorrect
1938 * Document that num-subbuf and subbuf-size need to be power of 2
1939 * Merge branch 'master' of git://git.lttng.org/lttng-tools
1940
edad7953
DG
19412012-02-20 lttng-tools 2.0.0-rc1
1942 * Fix lttcomm_close_unix_sock to actually close the socket
1943 * lttng-sessiond: Set group permissions explicitly
1944
68c1b383
DG
19452012-02-16 lttng-tools 2.0-pre23
1946 * configure.ac: Fix consumerd64-libdir typo
1947 * Fix existing session daemon check
1948 * Fix missing session locks
1949 * Fix return value on ust app session create
1950 * Fix double start/stop trace
1951 * Fix ust app session started state on start trace
1952 * modprobe statedump, signal and timer lttng module
1953 * Fix hyphens in man pages
1954
76ab874e
DG
19552012-02-14 lttng-tools 2.0-pre22
1956 * Add the bash-completion file to the dist tarball
1957 * Add the LICENSE file too
1958 * Package used for the Ubuntu LTS (feature freeze)
1959
83aac6e3
DG
19602012-02-13 lttng-tools 2.0-pre21
1961 * Fix licensing for hashtable/utils.c
1962 * Print loglevel value in list -u
1963 * Remove "<all> from MSG() when no loglevel is selected
1964 * Initial import of man lttng.1 and lttng-sessiond.8
1965 * Fix memory leak master
1966
09e765bf 19672012-02-09 lttng-tools 2.0-pre20
c54722d0
DG
1968 * New lttng view command
1969 * Multiple loglevel fixes
1970 * Fix list command
1971 * Fix session syscall listing
1972 * Multiple fixes across the code base
1973
87db5b86
DG
19742012-02-02 lttng-tools 2.0-pre19
1975 * Update lttng ust ABI/API copy
1976 * Implement UST calibrate and change default
1977 * Add MSG_WAITALL to recvmsg of sessiond-comm
1978 * Check kernel version for tests
1979 * Add a '--list-options' option to each command.
1980 * First import of extras/ with lttng bash completion
1981 * Remove default defines from lttng.h
1982 * Fix lttng sessiond spawn wait race
1983 * Add CMD_WARNING error code
1984 * Fix context mapping for UST and kernel
1985 * Add kernel work-around for boot_id
1986 * Rewrites lttng-ctl's set_session_daemon_path
1987 * Fix memory lean in all lttng cli commands
1988 * Update loglevel ABI
1989 * Add padding to all ABIs for future development.
1990 * Improve error handling of lttng cli
1991 * Multiple fixes across the code base (nothing critical)
1992
3edea7d5
DG
19932012-01-23 lttng-tools 2.0-pre18
1994 * Complete change of the source directory tree
1995 * Move compat to common and create an internal lib
1996 * Rename lttngerr.h to error.h
1997 * Add kernel module version validation
1998 * Add UST version validation
1999 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
2000 * Fix off-by-one and double list size instead of steady increment
2001
734f79bf
DG
20022012-01-19 lttng-tools 2.0-pre17
2003 * Add and support the new hash table library
2004 * Add lttng hash table support to liblttng-consumer
2005 * RCU support for consumer's hash tables
2006 * UST consumer close shm fd after mapping it
2007 * Remove CLONE_VM flag for runas making gdb debugging impossible
2008 * Make MSG() print on stdout instead of stderr
2009 * Don't init kernel tracer if not root (UID=0)
2010 * Multiple fixes found when reaching max. number of open files
2011 * Add some UST tests
2012 * Multiple segfaults and assert error fixed
2013
032b4c39
DG
20142011-12-23 lttng-tools 2.0-pre16
2015 * Per-user lttng-sessiond now fully functionnal
2016 * Fix nested double usage of hashtable iterators
2017 * Support creds passing between lttng and sessiond
2018 * Rename sessiond internal "uid" fields to "id"
2019 * Create all trace directories and files with client user credentials
2020 * Create output directory at session creation command
2021 * Only allow the user or group owning the session (or root) to control a session
2022 * Add disable kernel tracing option to sessiond
2023
31ff12ff
DG
20242011-12-13 lttng-tools 2.0-pre15
2025 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
2026 * UST consumer 32/64 bit support
2027 * Multiple bug fixes
2028 * Multiple segfault, race and double lock fixes
2029 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
2030 * UST loglevel support
2031 * ABIs now support 256 char event names
2032 * Dependency on libpopt >= 1.13
2033 * Dependency on URCU >= 0.6.7
2034 * Rename kernel-ctl.c/.h to kernel.c/.h
2035 * Change malloc to zmalloc in lttng-sessiond code
2036 * RCU hashtable support for all UST data structure
2037 * New libconsumer for UST, kernel and one generic
2038 * Change "--all" option from lttng command line
2039 * Remove function entry option to discourage its use
2040
ab7f4103
MD
20412011-09-30 lttng-tools 2.0-pre14
2042 * Syscall tracing support
2043 * Multiple bug fixes (nothing critical)
2044 * Add userspace RCU hash table to tree for dev
2045 * Update UST ABI
2046 * Fix epoll that did not handle EINTR
2047 * Liburcu >= 0.6.5 is needed from this release
2048 * Enabling all events also enable syscall tracing
2049 * Debug messages are now on stderr
2050 * Add basic data structure for UST support but not ready yet.
2051
775182fa
DG
20522011-08-25 lttng-tools 2.0-pre13
2053 * Memory leaks fixes and double lock list
2054 * Add UST registration with sychronisation
2055 * Use poll/epoll compatibility layer for the sessiond
2056 * Major code cleanup of ltt-sessiond/main.c
2057 * Increase listen() connexion limit
2058 * Fix bad enable-channel command
2059 * Rename trace.c/.h to trace-kernel
2060 * Multiple fixes on the poll management with the new epoll API
2061
d6fa0093
DG
20622011-08-25 lttng-tools 2.0-pre12
2063 * Multiple fixes
2064 * Fix kconsumerd handling custom channel output
2065 * Add lttng_register_consumer to register a custom consumer
2066 * Add multiples tests of the session daemon
2067 * Default kernel channel size/number changed
2068 * Support for UST application registration
2069 * Import LTTng UST 2.0 ABI
2070 * Send data to kconsumerd before tracing start
2071 * Export API of lib kernel consumer (liblttngkconsumerd)
2072
3df9eaf3
DG
20732011-08-12 lttng-tools 2.0-pre11
2074 * New lttng API using the lttng_handle
2075 * Multiple fixes of kernel consumer
2076 * Register the consuming function and add a library context
2077 * Kernel consumer fix mmap/munmap
2078 * lttng-sessiond-comm header has been privatize
2079 * Kernel traces are written in the kernel/ directory
2080 * Add underscore to enable-channel command options
2081
f88b0a98
DG
20822011-07-29 lttng-tools 2.0-pre6
2083 * Fix enable multiple events
2084 * Add function entry feature
2085
20862011-07-28 lttng-tools 2.0-pre5
52ffda46
DG
2087 * Fix Add context command
2088 * Fix auto session path creation
2089 * Fix bad strncmp at channel creation
2090
5e96e15d
DG
20912011-07-23 lttng-tools 2.0-pre4
2092 * Fix kprobe attributes
2093 * Fix channel creation when not found at event enable
2094 * Add safe list iteration
2095 * Add two tests into the git tree
2096 * Kernel consumer can be put in debug mode with -vv
2097 * Trace path is now created on the client side
2098
00df03c6
DG
20992011-07-23 lttng-tools 2.0-pre3
2100 * Fix perf hw cache counter config values
2101
de235b67
DG
21022011-07-22 lttng-tools 2.0-pre2
2103 * Multiple fixes
2104 * New add-context options for perf counter and context
2105 * Using the install bin path from autotool for execl() call
2106 * Update quickstart guide
2107
223be86b
DG
21082011-07-20 lttng-tools 2.0-pre1
2109 * First prerelease of lttng-tools.
2110 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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