1 2015-09-25 lttng-tools 2.5.5 (National Punctuation Day)
2 * Fix: take RCU read-side lock within hash table functions
3 * Fix: TimeoutExpired in Python tests not defined globally
4 * Fix: intialization of ust_metadata_poll_pipe to garbage value
5 * Fix: Use MSG_NOSIGNAL when calling sendmsg()
6 * Fix: incorrect variable being checked in libc-wrapper test
7 * Fix: Crash on lttng list -j/-l/-p when no events are present
8 * Fix: Unbalanced rcu_read_unlock() on stream file creation failure
9 * Fix: Unbalanced rcu_read_unlock() on directory creation failure
10 * Fix: Memory leak in relay_add_stream error path
11 * Fix: set session should not set non-existent session
12 * Fix: Follow struct dirent allocation guidelines of READDIR(3)
13 * Update comments regarding the power of 2 constraint on sub-buffer sizes
14 * Build: add Flex version check
15 * Build: add Bison version check
16 * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
17 * Fix: metadata push -EPIPE should be recoverable
18 * Fix: destroy session removes the default config file
19 * Build: bump autoconf version requirement to 2.64
20 * Fix: Memory leak in setup of relayd_path
21 * Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
22 * Fix: get_cmdline_by_pid path length assumes a max pid of 65535
23 * Fix: Mark config string declarations as extern
24 * Fix: live_test regression on large number of cpus
25 * Fix: set UST register timeout to -1 as test default
26 * Tests: Don't rely on implicit scalar expression dereference
27 * Fix python bindings' Makefile for out-of-tree builds
28 * Fix: zero memory passed to create channel kernel ioctl
29 * Fix: Possible call to execvp with NULL argument on allocation failure
30 * Fix: Save jul event filter bytecode
31 * Fix: out of tree build by adding missing ini.c include
32 * Test: java-jul:missing static test files for dist and out of tree build
33 * Tests: remove unecessary log4j test
34 * Fix: out-of-tree build: missing xsd file for save-load test execution
36 2015-01-26 lttng-tools 2.5.4 (Paul the Octopus is born)
37 * Revert "Update version to v2.5.4"
38 * Fix: Add align.h and bug.h to src/common noinst target
39 * Update version to v2.5.4
40 * Tests: Run health check test_thread_ok as part of root_regression
41 * Fix: deadlock between UST registry lock and consumer lock
42 * Fix: uninitialized return value
43 * Fix: build failure using disable-lttng-ust configure option
44 * Fix: Warnings introduced by backported fixes
45 * Fix: grab more than one packet for snapshots
46 * Fix: per-uid flush and ust registry locking
47 * Fix: add missing synchronization point for before app test case
48 * Fix: tests: wait output hide Terminate errors
49 * Fix: tests: remove killall, add missing SIGTERM handlers
50 * Fix: high throughput test: reset bw limit on sigterm
51 * Fix: tests: add missing wait, document missing synchro
52 * Document test anti-patterns
53 * Fix: test flaky sleep and wait patterns
54 * Fix: tests: don't use pidof to wait for test apps
55 * Fix: tests: integer too large for long type
56 * Fix: undefined operation on last_relay_viewer_session_id
57 * Fix: print format type mismatch
58 * Fix: exit threads not only on goto restart
59 * Fix: poll: show the correct number of fds
60 * Fix: compat poll: add missing empty revents checks
61 * Fix: various compat poll/epoll issues
62 * Fix: ust-app: per-PID app unregister vs tracing stop races
63 * Fix: data pending: allow empty streams
64 * Fix: ust snapshot: cleanup after error
66 2014-12-12 lttng-tools 2.5.3 (International Day Of Heavy Metal)
67 * Fix: don't destroy the sockets if the snapshot was successful
68 * Fix: Missing RCU read lock in kernel_destroy_session()
69 * Fix: channel names are not validated
70 * Fix: Apply consumer URI changes to all domains
71 * Fix: Don't leave events enabled if they were saved in a disabled state
72 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
73 * Fix: Memory leak on error in alloc_argv_from_user_opts()
74 * Fix: Unreachable error logging in set_option()
75 * Fix: test_utils_expand_path.c: out of memory error handling
76 * Fix: test test_ust_data.c: check OOM
77 * Fix: test libc-wrapper: check malloc OOM
78 * Fix: lttng-ctl: use zmalloc(), missing OOM check
79 * Fix: filter-parser.y: use zmalloc(), missing OOM check
80 * Fix: utils.c: check str*dup OOM
81 * Fix: rculfhash: use zmalloc()
82 * Fix: ini.c: use zmalloc()
83 * Fix: lttng lttng.c: check strdup OOM
84 * Fix: lttng conf.c: use zmalloc()
85 * Fix: lttng view.c missing strdup OOM check
86 * Fix: use zmalloc() in lttng view.c
87 * Fix: use zmalloc() in lttng list.c
88 * Fix: use zmalloc in lttng enable_events.c
89 * Fix: Handle empty daemon configuration file lines
90 * Fix: missing strdup oom check in lttng create.c
91 * Fix: lttng add_context.c: use zmalloc
92 * Fix: add missing str*dup oom check in sessiond main.c
93 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
94 * Fix: add missing strdup OOM check
95 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
96 * Docs: Add -f/--config option to lttng-sessiond man page
97 * Fix: relayd: unbalanced RCU read-side lock/unlock
98 * Fix: relayd: unbalanced RCU read lock/unlock
99 * Fix: lttng-relayd: unhandled out of memory error
100 * Fix: relayd viewer stream: unhandled out of memory error
101 * Fix: Missing rcu_read_lock in cmd_list_channels()
102 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
103 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
104 * Fix: UST subbuffers silently dropped on moderate trace traffic
105 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
106 * Fix: create/destroy a splice_pipe per stream
107 * Fix: return EINVAL if agent registration fails
108 * Note find_ust_app_context must be called with RCU read lock
109 * Fix: check userspace perf counter name when looking up contexts
110 * Fix: empty indexes_ht before destroying it.
111 * Fix: removed useless key from relay_index
112 * Fix: filter bytecode and string memory leak on error
113 * Fix: HT must not be destroyed with a rcu_read_lock held
114 * Fix: missing rcu_read_lock in cmd_start_trace()
115 * Fix: filter attach vs event enable race
116 * Build fix: use ret directly in error handling path
117 * Fix: Warn the user when enabling an event in a new domain
118 * Fix: Don't report an error when listing a session with no channels
119 * Fix: Add missing URCU_TLS access to error_log_time
121 2014-11-05 lttng-tools 2.5.2
122 * Update maintainer section of the man pages
123 * Update maintainer section of README
124 * Fix: add README to documentation files
125 * Fix: UST consumer sync all available metadata
127 2014-10-20 lttng-tools 2.5.1
128 * Fix: handle sysconf possible negative returned value
129 * Fix: channel deref. after NULL check in kernel consumer
130 * Fix: check for kernel session metadata during init
131 * Fix: incorrect cast in ust consumer assert
132 * Fix: bad handling of incoming data in consumer thread
133 * Fix: disable event for JUL domain
134 * Fix: send disable ALL command code if event is *
135 * Fix: make sure no index is in flight before using inactivity beacons
136 * Fix: Parenthesize previous statement when adding conditions to a filter
137 * Fix: parse_prob_opts return the actual success of the function
138 * Fix: Man page typos
139 * Fix: disable JUL event on destroy
140 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
142 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
143 * Fix: validate file path creds in autoload mode
144 * Fix: change session file loading order
145 * Fix: add Loading Sessions section to lttng-sessiond.8
146 * Fix: add default session conf. dir to manpage
147 * Fix: on session load, add it to the .lttngrc
148 * Fix: clarify session conf. directory in man
149 * Fix: filter error path could free invalid ptr
150 * Fix: Create a lock file to prevent multiple session daemons
151 * Fix: relayd stream set close_flag on stream close
152 * Fix: ustctl_get_stream_id without UST support
153 * Fix: avoid freeing invalid ptr in filter bytecode
154 * Fix: get the stream_id when generating live beacons
155 * Fix: use biggest subbuffer size for snapshot max-size
156 * Fix: Possible memory leak when multiple config files are loaded
157 * Fix: Clamp verbosity value read from config file
158 * Fix: Unchecked strdup return values in set_option
160 2014-06-27 lttng-tools 2.5.0-rc2
161 * Test: add JUL disable event tests
162 * Fix: disable JUL event on UST side
163 * Fix: accept override flag even without a load path
164 * Fix: bad error code path when loading session
165 * Fix: set session in output mode if URL are set afterwards
166 * Fix: add a kernel context list to the channel
167 * Fix: Add vpid, vppid and vtid info in add-context help
168 * Fix: wrong behavior of save command when no session name is provided
169 * Fix: missing context type string in save for ust context
170 * Fix: wrong casting of return value
171 * Fix: add dependency to libcommon for python binding
172 * Fix: remove the default GIT_VERSION
174 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
175 * Save/load session feature
176 * Daemon configuration file support
177 * UST perf counter support with add-context
178 * Kernel tracer probe user define list
179 * Multiple fixes! The diff is just too big to put here.
181 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
182 * Fix: don't delete stream from connection recv list
183 * Fix: use after free of a relayd stream
184 * Fix: don't print stream name in error message
185 * Fix: take session list lock when listing tp
186 * Fix: add consumer wake up pipe to avoid race
187 * Fix: don't spawn relayd if URL is provided
188 * Fix: don't ask data pending if session was not started
189 * Fix: missing test file in EXTRA dist
190 * Fix: allow empty URL for live session creation
191 * Fix: missing valid return code when adding an URI to consumer
192 * Fix: syntax error in lttng.1
193 * Fix: check relayd fd leak in lttng cmdline
194 * Fix: remove unused tp in high-throughput test
195 * Use autoconf AM_MAINTAINER_MODE.
196 * Fix: clang 'constant-out-of-range-compare' warning
197 * Fix: Unchecked session pointer when destroying a connection in relayd
199 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
200 * Fix: improve lttng with live by spawning relayd
201 * Fix: relayd should listen for viewers on localhost only by default
202 * Fix: handle loglevel range ALL in list command
203 * Tests: add JUL test for multiple loglevel
204 * Fix: index JUL event by name *and* loglevel
205 * Fix: JUL to enable user and root tracepoints
206 * Fix: handle the registration done command for JUL
207 * Test fix: use temp file sync. of test app
208 * Fix: keep metadata channel attr in UST session
209 * Tests fix: Missing waitpid in fork test
210 * Fix: add loglevel type to lttng list <name>
211 * Fix: minor rephrasing of the lttng.1 man page
212 * Fix: Warn user if JUL port is already being used
213 * Fix: add some sane default values to --live opt
214 * Fix: possible NULL deref. in sessiond error path
215 * Fix: flag that kernel streams FDs has been sent
216 * Fix: forbid session name creation if contains /
217 * Fix: don't start session if no channel
218 * Fix: add missing relayd option to man page
219 * Fix: report error if consumer can't be spawned
220 * Fix: lttng list -u <name> should only list UST
221 * Fix: kernel channel destroy on consumer if sent
222 * Fix: only create UST metadata on start trace
223 * Revert "Fix: wrong condition on startup for low-activity streams"
224 * Fix: missing big endian conversion for one index field
225 * Fix: wrong condition on startup for low-activity streams
226 * Fix: perror on index directory creation error
227 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
228 * Fix: consumerd errors on exit
229 * Fix: scanf unbounded input
230 * Fix: miscellaneous memory handling fixes
231 * Fix: add missing VALGRIND ifdef checks and documentation
233 2014-02-14 lttng-tools 2.4.0-rc5
234 * Fix: steal channel key in the consumer to avoid race
235 * Fix: change ERR statement to DBG in kernel read subbuffer
236 * Fix: handle snapshot ENODATA in live timer
237 * Fix: relayd leak on error in consumer splice()
238 * Fix: protect close_write_flag with the rotation lock
239 * Man: clarify loglevel for JUL domain
240 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
241 * Fix: bad indentation of lttng list in man page
242 * Fix: wrong data structure used in commit df41f83
243 * Fix: add missing optional dependency to babeltrace in README
244 * Fix: cleanup inconsistent use of spaces/tabs in README
245 * Fix: only set the new_streams flag if a viewer is attached
246 * Fix: lttng-live documentation
247 * Fix: remove dead code in relayd live code
248 * Fix: use after free error code path
249 * Fix: wrong sizeof argument in live viewer create session
250 * Fix: zero out the reply structure in viewer_connect
251 * Fix: write index only if fd is valid
252 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
253 * Fix: memory/fd leak when cleaning streams in channel
254 * Fix: destroy streams in consumer del channel
255 * Fix: add missing urcu wfqueue headers in relayd
256 * Fix: in lttng_read/write deny count bigger than the possible returned value
257 * Fix: fd leak when closing metadata stream
258 * Fix: read subbuffer mmap/splice signedness issue
259 * Doc: live protocol clarifications
260 * Fix: remove unused create_viewer_session option
261 * Fix: don't sleep(1) on the consumer ready flag
262 * Fix: free viewer session in connection_free()
263 * Fix: add missing ctf trace delete before destroy
264 * Fix: don't delete ctf trace while in snapshot mode
265 * Fix: add flag to create session command and fix tests
266 * Fix: cleanup indef guards following the rename
267 * Fix: merge issue with thread quit pipe
268 * Fix: use uint32_t for metadata_flag in viewer's ABI
269 * Fix: check for new streams in all attached sessions
270 * Fix: Move static functions up in the code
271 * Fix: allow attach command to multiple sessions
272 * Fix: handle session hang up in get_new_streams
273 * Fix: force the client to create a viewer session before attaching
274 * Fix: Namespace lttng-viewer-abi
275 * Fix: relayd connection object refactor
276 * Fix: big relayd cleanup and refactor
277 * Fix: code refactoring of viewer streams in relayd
278 * Fix: handle new streams in live mode in relayd
279 * Fix: notify the viewer if new streams got added
280 * Fix: send the streams sent message after metadata
281 * Add extern C to the health-check header
282 * Fix: memory leak in unit test
283 * Man: add JUL DOMAIN section to lttng.1
284 * Fix: handle invalid URL passed to lttng_create_session_live
285 * Fix: add --jul-tcp-port to sessiond man page
286 * Fix: measure UST clock offset with best sample (v2)
287 * Fix: remove free in unit test not needed anymore
288 * Fix: relay create session for version before 2.4
289 * Fix: memory leak when UST events are enabled with exclusions
291 2014-01-29 lttng-tools 2.4.0-rc4
292 * Fix: add -b, --background option
293 * health check tests: test relayd and consumerd
294 * tests: Add stop_lttng_relayd_nocheck
295 * Fix: add missing JUL loglevel handling
296 * relayd: add testpoints
297 * relayd: use same pipe for live and main
298 * Cleanup relayd live comment
299 * Fix: relayd: add LPOLLERR to events
300 * Fix: relayd: notify parent of readiness when all threads ready
301 * Fix: tests: start relayd in background mode (-b)
302 * lttng-relayd: implement background cmd line option
303 * sessiond: add missing testpoints
304 * tests: use --background for session daemon
305 * sessiond: add --background argument
306 * Use lib common daemonize
307 * Fix: sessiond: wait for health check readiness
308 * Fix: relayd: initialize lttcomm inet
309 * Consumer: add testpoints
310 * Fix: consumerd: HT init/teardown with program
311 * Cleanup: lttng-ctl-health comment
312 * Add daemonize() to libcommon
313 * Fix: tests: wait for consumerd to complete
314 * Fix: consumerd: use DBG rather than DBG2
315 * Fix: consumerd: only return readiness when health is ready
316 * Fix: consumerd should initialize lttcomm
317 * Fix health check: signal parent before exit testpoint
318 * Test health: add test_thread_ok
319 * health check: change --relayd-path arg to --relayd-path=arg
320 * relayd: add LTTNG_RELAYD_HEALTH env var
321 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
322 * Fix: zero out data structure before using it
323 * Fix: delete metadata stream before destroying it
324 * Fix: report to client when snapshot will be empty
326 2014-01-14 lttng-tools 2.4.0-rc3
327 * Fix: metadata stream should be always flagged as ready
328 * Fix: wrong check before destroying the viewer metadata stream
329 * Fix: race with the viewer and readiness of streams
330 * Fix: missing reset when listing UST fields for multiple PIDs
331 * Fix: filter: check binary op nesting
332 * Fix: relayd cmd line option for live port
333 * Fix: remove break in epoll loop of apps. thread
334 * Fix: wrong comment in snapshot public API
335 * Fix: clear the CTF traces when all the streams are closed
337 2013-12-10 lttng-tools 2.4.0-rc2
338 * Fix: close connection on incompatible version check
339 * Fix: fields alignements in live protocol
340 * Tests: add regression test for Java JUL support
341 * Fix: possible use after free
342 * Fix: remove unused code in session daemon
343 * Fix: string format with unsigned value
344 * Fix: remove useless assert
345 * Fix: bad logical check of error codes
346 * Fix: resource leak in enable-event command
347 * Fix: unchecked return value in ust app delete
348 * Fix: dereference after null check in UST registry
349 * Fix: Resource leak in ust registry
350 * Fix: backported from urcu commit 92af1a30
351 * Tests: fix racy tests and misleading output messages
352 * Tests: fix bad argument parsing in test app
353 * Fix: remove assert on fd in the read/write layer
354 * Fix: missing lock/unlock when sending index
355 * Fix: update back the metadata len sent on failure
356 * Fix: don't fail on push metadata if no channel
357 * Rename LTTng index in CTF index
358 * Fix: set the enable all event command type
359 * Fix: implicit conversion of enum types in sessiond
360 * Fix: implicit conversion of enum types in consumer
361 * Fix: comparison of unsigned enum expression >= 0
362 * Fix: comparison of unsigned value agains < 0
363 * Fix: create a fast and a long UST snapshot test
364 * Tests: fix racy UST snapshot post mortem test
365 * Tests: remove useless sleep when spawning sessiond
366 * Add travis-ci configuration file
367 * Add libuuid as dependency in README
368 * Tests: add valid test cases to test_utils_expand_path
369 * Tests: add symlink tests for test_utils_expand_path
370 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
371 * Fix: comment indentation
372 * Add missing copyright to utils.c
373 * Fix: use non block waitpid to lookup child state
375 2013-11-15 lttng-tools 2.4.0-rc1
376 * Live streaming support
377 * Health check support in consumer and relayd
378 * Event exclusion support
379 * Java Util Logging support
380 * Multiple fixes! The diff is just too big to put here.
382 2013-11-13 lttng-tools 2.3.1
383 * Fix: typo in --sig-parent help
384 * Fix: application SIGBUS when starting in parallel with sessiond
385 * Fix: missing LTTNG_OK return value for snapshot
386 * Fix: arguments in the wrong order for fd-limit
387 * Fix: Some corrections to the lttng man page
388 * Fix: recv creds comm should handle partial receive
389 * Fix: set app socket timeout just after accept()
390 * Fix typo in lttng snapshot add-output example of lttng(1)
392 2013-09-03 lttng-tools 2.3.0
393 * Fix: remove periodical flush test from make check
395 2013-08-30 lttng-tools 2.3.0-rc3
396 * Fix: hashtable: take split_count_order into account
397 * Fix: remove wrong doing asserts in sessiond
398 * Tests: fix periodical flush tests to stop app
399 * Fix: correctly close metadata on sessiond thread shutdown
400 * Fix: delete the trace directory used for the test
401 * Fix: remove bad check after epoll wait in consumer
402 * Fix: missing data pending signess conversion
403 * Fix: consumer data pending for empty streams
404 * Fix: hash table growth (for small tables) should be limited (v2)
405 * Fix: run_as gid/uid test should return result to parent
406 * Fix: missing check for metadata data pending
407 * Tests: change buffers UID test to PID
408 * Tests: fix health tests to use custom socket timeout
409 * Fix: remove health test from fast regression
410 * Use socket timeout value for tcp timeout if available
411 * Fix: set the health delta tcp timeout aware
412 * Get the maximum TCP timeout in sessiond
413 * Fix: don't report error if UST app dies
414 * Fix: support VPATH build for tests
415 * Improve comments after review
416 * Rename consumer socket fd to fd_ptr
417 * Lock consumer data before fd check during destroy
418 * Use single callsite for send/recv ops. for consumer in sessiond
419 * Use consumer fd reference in consumer socket obj
420 * Update bash completion
421 * Add --list-commands option to the snapshot command
422 * Reorder functions _lttng_cmd_* functions in bash completion
423 * Use parse_size_suffix in snapshot
424 * Fix: snapshot record error handling
425 * Fix: improve error message when UST support is disabled
426 * Fix: add missing short filter option in help
427 * Fix: typo in configure.ac for version check
428 * Fix: remove calibrate syscall option from code
429 * Fix: snapshot should fail if no successful snapshot is taken
430 * Fix: check UST float field mantissa length
431 * Fix: add UST context in the same order the user enabled them
432 * Introduce configure --with-lttng-system-rundir
433 * Add .dirstamp to gitignore file
434 * Fix: snapshot with multiple UIDs
435 * Prepare for automake deprecation of missing subdir-objects
436 * Fix: typos in --help and manpage
437 * Fix: add-context without -c apply to all channels
438 * Fix: channels can be _enabled_ after tracing is started, but not created
439 * Fix filter parser segmentation fault with bison 3.0
440 * Fix: typo in error msg
441 * Fix: imprecise error message about root sessiond/tracing group
442 * Fix: don't skip chmod if tracing group is not found
443 * Tracepoint probes don't need extern C
444 * Fix: Snapshot should be taken asap in core handler script
445 * Fix: reset out_fd_offset when we rotate the trace file
446 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
447 * inet/inet6 sockets: apply timeout
448 * Implement timeout for connect ipv4/ipv6
449 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
450 * bash completion: add calls to _lttng_complete_sessions
451 * bash completion: Fix copy-paste typo
452 * Extras: Remove deprecated consumer commands in bash completion
453 * bash completion: Remove underscores in handler function names
454 * bash completion: Remove --event for add-context
456 * relayd: use version macros from build rather than scanf
457 * sessiond: use version major/minor from build for communication with relayd
458 * build: export major/minor/patchlevel numbers
459 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
460 * Test: enable kernel events after start
461 * Fix: kernel ctl error codes are based on errno
462 * Fix: format string mismatch
463 * test: test_periodical_metadata_flush shrink timer period, kill app
464 * Fix: format string type mismatch
465 * snapshot howto: update text
468 2013-07-19 lttng-tools 2.3.0-rc2
469 * Add core-handler README to dist tarball
470 * extras: core-handler: simplify, allow usage from tracing group
471 * Cleanup: add missing dot
472 * Fix: documentation: create name and options
473 * Add core dump snapshot handler script
474 * Fix: sym name len (kernel)
475 * Fix: tests: provide channel name when a non-default channel exists: per-pid
476 * Fix: tests: provide channel name when a non-default channel exists
477 * Fix: data pending race
478 * Fix hang in make check snapshots/test_ust
479 * Cleanup: ust-consumer: wrong indentation
480 * Fix: print dots while waiting for data availability
481 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
482 * Fix: (slight UI change) refuse missing -c if non-default channel exists
483 * Fix: push metadata on stop for per-UID buffers
484 * README: update python documentation
485 * Manpage: other layout cleanups
486 * Manpage: cleanup layout of view
487 * Manpage: cleanup layout of version
488 * Manpage: cleanup layout of stop
489 * Manpage: cleanup layout of start
490 * Manpage: cleanup layout of snapshot
491 * Manpage: cleanup layout of set-session
492 * Manpage: cleanup layout of list
493 * Manpage: cleanup layout of disable-event
494 * Manpage: cleanup layout of disable-channel
495 * Manpage: cleanup layout of enable-event
496 * Manpage: cleanup layout of enable-channel
497 * Manpage: cleanup layout of destroy
498 * Manpage: cleanup layout of create
499 * Manpage: cleanup layout of calibrate
500 * Manpage: cleanup layout of add-context
501 * Documentation: create --snapshot in manpage
503 2013-07-17 lttng-tools 2.3.0-rc1
504 * Fix: add missing snapshot header to dist tarball
505 * Documentation: fix thread quit pipe comment
506 * Test for presence of bison and flex when building from git
507 * Test UST snapshot with large metadata
508 * Add test application with large metadata
509 * Cleanup: remove redundant assignment
510 * Fix: use per-uid buffer registry for UID buffer snapshots
511 * cmd.c: fix typos in snapshot commands
512 * Test snapshot per-uid post-mortem
513 * Remove leftover fprintf
514 * Fix deadlock: don't take channel lock in timer
515 * Introduce channel timer lock
516 * document lttng_ustconsumer_request_metadata locking constraints
517 * consumer: remove unused lttng_ustconsumer_push_metadata
518 * Document metadata_socket_lock nesting
519 * lttng_ustconsumer_recv_metadata does not need all those locks
520 * document metadata_switch_timer() deadlock
521 * Fix: add missing metadata socket lock
522 * document metadata_switch_timer() locking constraints
523 * consumer: remove timeout for UST metadata
524 * Introduce pipe for UST metadata cache and stream
525 * consumer: replace DBG2() instances by DBG()
526 * Introduce utils_create_pipe_cloexec_nonblock()
527 * ust consumer: data_pending check is endpoint active
528 * Fix: kernel consumer: data_pending check if endpoint active
529 * consumer: explicitly set endpoint status to active at init
530 * document consumer_metadata_cache_flushed use of consumer_data.lock
531 * consumer: introduce channel lock
532 * Merge branch 'master' of git://git.lttng.org/lttng-tools
533 * Fix: update lttng snapshot help output
534 * Man: fix part of snapshot documentation
535 * Fix: set tracefile size test with PID buffers
536 * Fix: Babelstats fail to parse output with no process name or pid
537 * Missing NULL pointer init in tap.c
538 * Fix: Unchecked asprintf/vasprintf return values
539 * Add snapshots test to fast regression
540 * Fix: kernel data unit test
541 * Fix: snapshot returned valid LTTNG_ERR code
542 * Add the number of snapshot taken to the output path
543 * Fix: RCU read side lock unbalanced
544 * Fix: zeroed snapshot output at init
545 * Support del-output with an output name
546 * Update man page with snapshot command
547 * New UST default buffers is now per UID
548 * Bump UST ABI major version for 2.3 release
549 * Add snapshot mode to lttng list session
550 * Fix: support temporary snapshot max size and name
551 * Support snapshot max-size limitation
552 * Tests: per-UID UST snapshot
553 * Fix: snapshot support for UST and kernel in same session
554 * Implement lttng create --snapshot command
555 * Add create session snapshot API in lttng-sessiond
556 * Add snapshot output init call that uses URIs
557 * Fix: consumer err_sock cloexec
558 * Callsite: add "ip" context
559 * Fix: possible consumer sockets double close on cleanup
560 * Automatically load kvm-x86 and kvm-x86-mmu probes.
561 * Fix: consumer: use uint64_t for all sessiond_id
562 * Fix: add gpl and lgpl files to tarball
563 * Fix: don't install libtap system wide
564 * Fix: close consumer sockets in sessiond cleanup
565 * Fix: set globally visible flag to kernel stream
566 * Fix: lttng: memory leak in snapshot record command
567 * Fix: kernel-consumer: double-close
568 * Fix: consumer: incorrect size zmalloc
569 * Fix: don't try to send stream to relayd if not in streaming
570 * Fix: relayd refcount updates for stream
571 * Fix: don't send error to sessiond on orderly shutdown
572 * Fix: bad pathname used when sending kernel stream to relayd
573 * Fix: add globally visible flag in stream
574 * Fix: destroy metadata stream on setup metadata error path
575 * Fix: send kernel stream to relayd only if needed
576 * Fix: destroy streams for kernel snapshot sessions as well
577 * Fix: close and destroy metadata stream after a kernel snapshot
578 * Fix: print errno message on connect() error
579 * Fix: possible double-close on stream out_fd
580 * Fix: session ID signess to uin64_t in sessiond
581 * Tests: fix validation trace path in kernel snapshot
582 * Tests: Add UST snapshot local and streaming
583 * Add UST snapshot support
584 * Fix: consumer_add_relayd_socket() report errors to sessiond
585 * Fix: add missing enum lttcomm_return_code entries
586 * Fix: UST per-UID channels persist across application teardown
587 * Fix: kernel snapshot metadata handling and error paths
588 * Fix: coding style and debug statement
589 * Fix: put subbuffer back in kernel snapshot error path
590 * Fix: overflow in uri_to_str_url
591 * Fix: detect the correct version of LTTng-UST
592 * Fix: sessiond: use uint64_t for all session ids
593 * Tests: add kernel snapshot streaming to root regression
594 * Tests: remove debug output from test
595 * Tests: Add kernel snapshot streaming
596 * Fix: use snapshot consumer output for kernel
597 * Fix: periodical flush check trace before stop
598 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
599 * Fix UST channel/stream output assignation
600 * Fix: send per-pid session id in channel creation
601 * Fix: consumer double-close on error
602 * Update URCU detection to correctly check for a 0.7 version
604 * Add utils function to format current time as a string
605 * Fix: set hidden attribute to utils_* calls
606 * Fix: consumer handling of metadata for relayd
607 * Add kernel snapshot support
608 * Support flight recorder mode for a session
609 * Implement snapshot commands in lttng-sessiond
610 * Add snapshot command to lttng UI
611 * Initial import of the snapshot ABI/API in lttng-ctl
612 * Use the consumer stream API in consumer_del_stream()
613 * Add consumer-stream.c/.h in libconsumer
614 * Move multiple URLs parsing fct from lttng-ctl to uri.c
615 * Add a lttng-ctl header to facilitate code separation
617 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
619 * Fix: if relayd is unreachable, disable consumer for the session
620 * Fix: possible infinite loop in disable ust event
621 * Fix: don't enable a channel if a session was already started
622 * Fix: bad type for the relayd id
623 * Fix: add debug statement in kernel flush metadata
624 * Fix: destroy default created channel if add-context fails
625 * Fix: clarify tracefile size/count in lttng.1 man
626 * Fix: don't stop a session that was not previously started
627 * Fix: update lttng.1 man page
628 * Fix: bad protocol flow between sessiond and consumerd
629 * Fix: kernel memory leak in error path
631 2013-06-20 lttng-tools 2.2.0-rc3
632 * Multiple memory and fd leak fixes in sessiond and consumerd
633 * Test: stress test added to the repository but not in make check
634 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
635 * Implement health check for app registration dispatch
636 * Implement health check for app notification thread
637 * Revert "Improve channel listing output format"
638 * Fix: use lttng pipe to send new stream to thread
639 * Change consumer_metadata_pipe to be a lttng_pipe
640 * Change consumer_data_pipe to be a lttng_pipe
641 * Add wrappers for pipe
642 * Add --version command-line option to lttng.
643 * Add --with-lttng-ust-prefix config option.
644 * Fixes from coverity scan.
646 * RCU hash table are now destroyed in a seperate thread in sessiond
648 2013-05-09 lttng-tools 2.2.0-rc2
649 * Fix: split UST per UID/PID default values
650 * Fix: don't start the relayd with a wrong --output dir
651 * Fix: Erroneous automatic session name when streaming
652 * Fix: wrong data port when listing session's URI
653 * Fix: don't create a channel on an enable channel
654 * Tests: Add missing test_utils_parse_size_suffix to unit tests
655 * Fix: print lttng strerror on enable event with filter
656 * Fix: change relayd protocol version to 2.2
657 * Fix: reset current size for tracefile rotation
658 * Fix: remove extra -I for python bindings
659 * lttng UI: round up trace file size to subbuf size if needed
660 * Fix lttng UI: fix arg parsing, round size to next power of two
661 * Fix: check errors in lttng command argument values
662 * Implement get_count_order in lttng utils
663 * lttng cli: Accept human readable sizes for --subbuf-size
664 * Unit tests: don't rebuild units under test
665 * Fix: consumerd metadata channel/cache/timer races
666 * Fix: consumerd channel destroy race
667 * Cleanup: document RCU read-side lock better
668 * consumer relayd interaction: fix segfaults
669 * Fix: change order of fd get to fix error path
670 * Fix: fd leak when creating UST metadata channel
671 * Fix: fd leak on error
672 * Fix consumerd fd leak
673 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
674 * rculfhash: check for callers from RCU read-side C.S.
675 * Fix: don't call hash table destroy under rcu read-side c.s.
676 * Documentation: import updated comments from urcu
677 * Fix: segfault in buffer_reg_channel_destroy()
678 * Fix: add missing goto error in UST consumer
679 * Fix: no need to use run_as_open in the relayd
680 * Fix: typo in enable-channel man and help
681 * Fix: add some missing hidden attribute
682 * Fix: per-uid buffers should only be flushed once on stop
683 * Cleanup: Use own mutex within timer setup/teardown
684 * Fix: channel management thread should hold a refcount
685 * Fix: move metadata cache setup before ownership passing
686 * Fix: consumer metadata switch timer error handling
687 * Fix: set ptr to NULL to suppress old gcc warnings
688 * Fix: linking order of libraries
689 * Fix: multiple type mismatch in debug statement
690 * Fix: remove mention of trace directory layout in quickstart doc
691 * Fix: remove unused path variables from session obj
692 * Fix: update lttng.1 man and enable-channel help with read timer size
693 * Fix: use channel per domain default values
694 * Fix: typos in the code base
695 * Fix: deny multiple event types with enable-event
696 * Fix: deny the same port for data and control URL
697 * Fix: reset consumer destination when changing URIs
698 * Fix: don't allow different control and data destination
699 * Fix: typos in error strings
700 * Improve channel listing output format
701 * Fix: enable-channel accepts mismatched option
702 * Fix: validate buffer type for UST channel creation
704 2013-03-28 lttng-tools 2.2.0-rc1
705 * Add UST per UID buffers support
706 * UST metadata generation are created on the sessiond side
707 * Move LTTng-UST buffer ownership from application to consumer
708 * Add a UST registry of events and channel in the sessiond
709 * UST periodical metadata flush
710 * Refactor tests to use prove and tap
711 * Support for trace file rotation for the relayd and on disk
712 * Support per-context filtering
713 * Add channel wakeup fd to monitor close
714 * Deprecate enable/disable-consumer
715 * Multiple fixes and memory leak fix.
717 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
718 * STABLE VERSION 2.1.0-stable - "Basse Messe"
719 * Multiple minor fixes
720 * Multiple memory and fd leaks
721 * Fix: Off by one in seq num for data pending command
722 * Fix: flag metadata stream on quiescent control cmd
723 * Fix: prioritize control socket communication in relayd
724 * Fix: poll and epoll fd set reallocation
725 * Fix: add missing goto pending if data is inflight
726 * Fix: remove ua_sess->started assert on stop trace
727 * Set classes of traffic in high_throughput_limit
728 * Fix: use the poll wait ret value when iterating on fd(s)
729 * Fix: force the poll() return value to be nb_fd
730 * Fix: Wrong check of node when cleaning up ht
731 * Fix: set started flag of ust app after ustctl
732 * Fix: memory leak in add relayd socket error path
733 * Fix: add packed attribute to filter structure
734 * Fix: Add missing health code update for consumer command
735 * Add LTTNG_PACKED macro
736 * Fix data pending for inflight streaming
737 * Map session id of relayd and sessiond in consumer
738 * Add the relayd create session command
739 * Make the consumer sends a ACK after each command
740 * Remove MSG_WAITALL on every recvmsg() socket typ
741 * Fix: Add missing relayd ht cleanup and ht destroy
742 * Fix: Relayd and sessiond version check
743 * Fix: protect consumer_find_channel with rcu locking
744 * Fix: don't steal key when adding a metadata stream
745 * Consumer hold stream mutex for add stream
747 2012-12-03 lttng-tools 2.1.0-rc9
748 * Fix: set the stream ht static in consumer file
749 * Update sessiond man page with new env var
750 * Update lttng.1 man page
751 * Fix: enable-consumer for all domains missing dir
752 * Fix: Add missing fct prototypes when disabling UST
753 * Fix a typo in lttng-probe-module name
754 * Assign values to enum lttcomm_sessiond_command
755 * Fix: run health test only if root
756 * Clarify empty string/NULL filter errors
757 * Fix: add missing padding for UST filter
759 2012-11-22 lttng-tools 2.1.0-rc8
760 * Fix: Uninit. variable in lttng view
761 * Add already enabled UST event error code
762 * lttng.h API update: set filter becomes enable event with filter
763 * Change the UST event hash table match function
764 * Pass lttng_event struct to the set_filter API call
765 * Adding context to an event is no longer possible
766 * Add UST overlap tests
767 * Add filter sequence number to UST
768 * Fix: Typo from a previous patch in an assert()
769 * Fix: Warn if session is running with lttng view
770 * Fix: Add bash requirement to README for make check
771 * Fix: add the notion of domain to lttng.1 man page
772 * Enable additional kernel probes
774 * Use the new functions for default subbuf sizes
775 * Add default subbuf sizes getter functions
776 * Add max() and min() macro in common
778 2012-11-13 lttng-tools 2.1.0-rc7
779 * Fix: Add pointer check when freeing poll events
780 * Fix: FD leak on thread error
781 * Fix: Wrong fd used by kernel_wait_quiescent
782 * Support new lttng-ust error code
783 * Fix: Don't set filter if enable event fails
784 * Fix: Wrong data port when listing session
785 * Fix: Enable event after start command
786 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
787 * Add a timeout to UST application socket
788 * Fix: Consumerd error socket connect race
789 * Fix: Set CLOEXEC flag on every created sockets
790 * Remove consumer poll timeout in data thread
791 * Fix: RCU hash table seed
792 * Fix: Do not install health tests helper libraries
793 * Fix: Create default channel on add-context if none
794 * Support new liblttng-ust-ctl error code
795 * Fix: Add EPIPE error handling on buffer splice
796 * Fix: Channel creation error return code was not set
797 * Fix: Wrong poll events on UST application socket
798 * Fix: Remove dependency to urcu-cds in tools tests
799 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
800 * Fix: Don't append datetime to default session name
801 * Fix: Deny session creation name 'auto'
802 * Fix: Add space for stream name CPU number
803 * Fix: Add output option to enable-channel command
805 2012-11-02 lttng-tools 2.1.0-rc6
806 * Tests: Add filtering tests for uncovered cases
807 * Fix: Sync issue when deleting a data stream
808 * Rename data_available to data_pending
809 * Fix: consumer health state
810 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
811 * Fix: Bad return error code handling
812 * Fix: Use after free() of the rundir string
813 * Fix: Cleanup UST app session on ustctl create session error
814 * Fix: add missing pthread_join in sessiond
815 * Fix: free running directory string
816 * Fix: UST app clean list node usage
817 * Add liblttng-ctl destructor to cleanup memory
818 * Fix: Cleanup URIs on teardown
819 * Fix: relayd memleaks
820 * Fix: Memory leaks of allocated URIs
821 * Fix: consumer output memory leak on creation
822 * Fix: missing addrlen initialization before accept(2)
823 * Fix: relayd trace file padding memleak
824 * Fix: Remove useless consumer subdir string concatenation
825 * Fix: lttng create allocated path memleak
826 * Fix: Cppcheck memleakOnRealloc mistake
827 * Fix: Synchronization issue for data available command
828 * Fix: consumer relayd cleanup on disconnect
829 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
830 * Fix: Possible memory leaks when creating filter IR root node
831 * Fix: Delete stream on write error in consumer
832 * Fix: Error handling when sending relayd sockets to consumer
833 * Add stream lock comment for nesting
834 * Fix: Mutex and RCU lock nesting in consumer
835 * Fix: Uninitialized ret code
836 * Fix: Remove bad condition and fix overflow issue
837 * Fix: consumerd pthread error flow
838 * Fix: Set a single return point and mutex unlock
839 * Fix: Remove useless NULL and zero assignment
840 * Fix: segfault on create session with two URLs
842 2012-10-22 lttng-tools 2.1.0-rc5
843 * Fix: Remove network stream ID ABI calls
844 * Tests: Add filtering tests
845 * Wait for data availability when stopping a session
846 * Relayd data available command support
847 * Lib lttng-ctl data available command support
848 * Consumer daemon data available command support
849 * Add data structure for the data available command
850 * Change the metadata hash table node
851 * Make stream hash tables global to the consumer
852 * Move add data stream to the data thread
853 * Rename consumer threads and spawn them in daemon
854 * Fix: relayd close stream command was not working
855 * Fix: Relayd and consumerd socket leaks
856 * Fix: Missing -ENODATA handling in the consumer
857 * Fix: Empty metadata buffer(s) on HUP|ERR
858 * ABI with support for compat 32/64 bits
859 * Fix: Stream allocation and insertion consistency
860 * Fix: output number of bytes written by relayd
861 * Add hash table argument to helper functions
862 * Fix: Add missing call rcu and read side lock
863 * Tests: Fix LD_PRELOAD library lookup path for health tests
864 * Fix: Add arbitrary wait period for kernel streaming test
865 * Fix coding style and add/change debug statements
866 * Fix: Build out of src tree
867 * Tests: Add health check tests to configure
868 * Tests: Add health check thread stall test
869 * Tests: Add health check thread exit test
870 * Tests: Add a health check utility program
871 * Add testpoints in lttng-sessiond for each threads
872 * New testpoint mechanism to instrument binaries for testing
873 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
874 * Fix: Metadata stream leak when received in consumer
875 * Fix: consumer_allocate_stream error handling
876 * Fix: consumer should await for initial streams
877 * Fix: Missing rcu read side lock in consumer
879 2012-09-26 lttng-tools 2.1.0-rc4
880 * Fix: Change sempahore to pthread conditions
881 * Fix: relayd relay_send_version: handle sscanf return code
882 * Fix relayd: NULL ptr deref
883 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
884 * Tests: add print bytecode to filter grammar test
885 * Cleanup: assign values to bytecode opcodes
886 * Fix: Filter: Fix allocation length error
887 * Fix: Filter: add missing ast free
888 * Tests: Add high throughput with bandwidth limits test
889 * Fix: Returned code when listing kernel channel
890 * Tests: Rename helper functions to have consistent names
891 * Tests: Cleanup redundant code and use printing helper functions
892 * Tests: Add helper functions for printing status and banner
893 * Tests: Add a check for color support when printing status
894 * Fix: Lib lttng-ctl on error returns lttng code
895 * Fix: lttng_set_event_filter() was returning bad error code
896 * Fix: printing [no write] on lttng list -uf
897 * Fix: Disable event on filter error with lttng
898 * Fix: Wrong returned error code on UST enable event
899 * Add consumer commands to lttng.1 man page
900 * Add lttng_health_check(3) man page
901 * Fix: Remove LPOLLNVAL from consumer metadata revents
902 * Fix: Mismatch of field name between ust and tools
903 * Add the written value when listing fields
904 * Fix: Consumer return value check after mmap/splice
905 * Don't send the subbuffer padding for streaming
906 * Fix: Returned error code in consumer on read buffer
908 2012-09-12 lttng-tools 2.1.0-rc3
909 * Fix: Relayd fix ret value when adding a connection
910 * Add new thread in consumer for metadata handling
911 * Fix: consumer recv command error path
912 * Fix filter: fix recent regressions
913 * Update lttng-ust-abi.h from upstream lttng-ust
914 * Fix: Accept bytecode of length 65536 bytes
915 * Fix: Generation of bytecode longer than 32768 bytes fails
916 * Fix: Filter bytecode alloc buffer size must be a power of 2
917 * Add lttng-ctl SWIG python bindings
918 * Add C++ support to API header files
919 * Librarify filter in liblttng-ctl and hide symbols
920 * Set hidden visibility for calls used in lttng-ctl
921 * Notify the user if a filter is already enabled
922 * Install lttng-error.h and include it in lttng.h
923 * Add lttng-error.h containing every API err. code
924 * Fix: missing hostname context
926 2012-08-22 lttng-tools 2.1.0-rc2
927 * Fix: put back 2.0 output text for lttng create cmd
928 * Fix: remove set subdir call that uses bad ptr
929 * Filter: Handle the unary bitwise not operator (~) with an unsupported
930 * Fix: missing mutex unlock on register consumer err
931 * Remove underscore from ifndef of lttng.h
932 * Remove unused define in lttng.h
933 * Standardize lttng command line usage text
934 * Merge duplicate code in consumer for destroy relayd
935 * Merge duplicate code in consumer for add relayd
936 * Fix: Possible buffer overflows in strncat() usage
937 * Move code out of main.c and fix some issues
939 2012-08-17 lttng-tools 2.1.0-rc1
940 * Feature: Network Streaming
941 * Add the lttng-relayd binary for network streaming
942 * Support user space tracer filtering
945 2012-04-19 lttng-tools 2.0.1
946 * Fix: test script for kernel module validation
947 * Fix: report error to client on consumerd error
948 * Fix: add missing ht_destroy at consumer teardown
949 * Fix: consumer fd recv thread should write into non-blocking pipe
950 * Fix: work-around glibc __nptl_setxid vs clone hang
951 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
952 * Fix consumer lttng_consumer_poll_socket poll revents check bug
953 * Fix: increase consumer open files limit
954 * Update README: document dep on modprobe for kernel tracing
955 * Fix: wait for sessiond to stop in tests
956 * Fix: remove unused return variable
957 * Don't report back error on syscalls fail for -a -k
958 * Fix: destroy context hash table being NULL
959 * Fix: make lttng expand path for trace output opt
960 * Fix: return value signedness
961 * Fix: man page environment variable name error
962 * Fix: check return value on getenv USER
964 2012-03-20 lttng-tools 2.0.0
965 * Fist STABLE version
966 * Add version name: Annedd'ale
968 2012-03-20 lttng-tools 2.0.0-rc4
969 * Fix: add small detail to enable-channel man page
970 * Fix: warned of arbitrary time for ust-nprocesses test
971 * Fix. add limitation to man page
972 * Fix: minor changes to lttng.1
973 * Fix: add exit values to lttng.1 man page
974 * Fix: add delay before validating apps in test nproc
975 * Fix: error handling in lttng enable-event
976 * Fix: document structure init. to 0 in lttng.h
977 * Fix: uninitialized variable
978 * Keep track of FD used for UST applications (v2)
979 * Fix: lttng view, error message and exit code
980 * Small fixes to lttng man pages (v2)
981 * Fix: handle EINTR for sendmsg syscall
982 * Fix: lttng UI exit value and error message
983 * Fix: session lock use after free
984 * Fix kernel_list_events memleaks
985 * Fix debug message use uninitialized variable
986 * Fix: trace_ust_destroy_metadata should check for NULL pointer
987 * Fix: various memleaks
988 * Fix: hash table allocation out of order on error
989 * fix: lttng_ht_destroy memleak
991 2012-03-16 lttng-tools 2.0.0-rc3
992 * Fix: missing headers for make dist
993 * Fix: install lttng-consumerd in lib/lttng/libexec/
994 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
995 * Fix: consumer CPU hotplug support
996 * Fix: double PID registration race
997 * Make libcompat independent not to confuse automake
998 * Clarify the license of lttng-ust-abi.h
999 * Fix: License header
1000 * Fix: wrong return value on consumer socket creation
1001 * Fix: test for UST invalid channel parameters at channel creation
1002 * Fix: recvmsg should handle EINTR
1003 * Fix: error.h non-static variables for liblttng-ctl
1004 * Fix: missing _GNU_SOURCE define
1005 * Fix: improve need root for kernel tracing error message
1006 * Fix: start/stop lttng message error
1008 2012-03-02 lttng-tools 2.0.0-rc2
1009 * Fix: meaningful error message
1010 * Fix: UST consumer need to iterate on streams, just change their key
1011 * Fix: add missing rcu read lock across RCU HT iteration
1012 * Fix: kernel session closes fd 0 after create
1013 * Fix: sendmsg EPIPE should be quiet by default (expected)
1014 * Fix: thread_registration_apps should set its local sock to -1 when passing it
1015 * Fix: clock -> sock typo
1016 * Fix: consumer race: should allow reuse of FD key
1017 * Fix: Use PERROR all across lttng-tools, never make it quiet
1018 * Fix: test all close return values in sessiond
1019 * Fix: All perror turned into PERROR to show file and line number
1020 * Fix: large audit of close() use in sessiond main.c
1021 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
1022 * Fix: incorrect close of fd 0 for syscall kernel event destroy
1023 * Fix: sessiond has incorrect missing 0 value in FD check
1024 * Fix: sessiond app listening: use posix-compliant poll flags
1025 * Fix: consumer printf type should match ssize_t (%zd)
1026 * Fix: make ust consumer posix compliant for poll flags
1027 * Fix security permission on lttng run directory
1028 * Fix: Display right loglevel_type in error message
1029 * Fix documentation in lttng.h
1030 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
1031 * Fix: restart consumerd and sessiond when interrupted in poll()
1032 * Fix: handling bad channel when sending to consumer
1033 * Fix useless variable
1034 * Fix add-context returned error
1035 * fix: add missing break in command handling
1036 * fix: command handling: do not check domain for commands not requiring domain
1037 * fix: if tracing group does not exist, do not report a client error
1038 * Fix: run_as error handling
1039 * Fix usage note on -a
1040 * Revert FreeBSD compatibility layer
1041 * Fix: documented number of subbuffers is incorrect
1042 * Document that num-subbuf and subbuf-size need to be power of 2
1043 * Merge branch 'master' of git://git.lttng.org/lttng-tools
1045 2012-02-20 lttng-tools 2.0.0-rc1
1046 * Fix lttcomm_close_unix_sock to actually close the socket
1047 * lttng-sessiond: Set group permissions explicitly
1049 2012-02-16 lttng-tools 2.0-pre23
1050 * configure.ac: Fix consumerd64-libdir typo
1051 * Fix existing session daemon check
1052 * Fix missing session locks
1053 * Fix return value on ust app session create
1054 * Fix double start/stop trace
1055 * Fix ust app session started state on start trace
1056 * modprobe statedump, signal and timer lttng module
1057 * Fix hyphens in man pages
1059 2012-02-14 lttng-tools 2.0-pre22
1060 * Add the bash-completion file to the dist tarball
1061 * Add the LICENSE file too
1062 * Package used for the Ubuntu LTS (feature freeze)
1064 2012-02-13 lttng-tools 2.0-pre21
1065 * Fix licensing for hashtable/utils.c
1066 * Print loglevel value in list -u
1067 * Remove "<all> from MSG() when no loglevel is selected
1068 * Initial import of man lttng.1 and lttng-sessiond.8
1069 * Fix memory leak master
1071 2012-02-09 lttng-tools 2.0-pre20
1072 * New lttng view command
1073 * Multiple loglevel fixes
1075 * Fix session syscall listing
1076 * Multiple fixes across the code base
1078 2012-02-02 lttng-tools 2.0-pre19
1079 * Update lttng ust ABI/API copy
1080 * Implement UST calibrate and change default
1081 * Add MSG_WAITALL to recvmsg of sessiond-comm
1082 * Check kernel version for tests
1083 * Add a '--list-options' option to each command.
1084 * First import of extras/ with lttng bash completion
1085 * Remove default defines from lttng.h
1086 * Fix lttng sessiond spawn wait race
1087 * Add CMD_WARNING error code
1088 * Fix context mapping for UST and kernel
1089 * Add kernel work-around for boot_id
1090 * Rewrites lttng-ctl's set_session_daemon_path
1091 * Fix memory lean in all lttng cli commands
1092 * Update loglevel ABI
1093 * Add padding to all ABIs for future development.
1094 * Improve error handling of lttng cli
1095 * Multiple fixes across the code base (nothing critical)
1097 2012-01-23 lttng-tools 2.0-pre18
1098 * Complete change of the source directory tree
1099 * Move compat to common and create an internal lib
1100 * Rename lttngerr.h to error.h
1101 * Add kernel module version validation
1102 * Add UST version validation
1103 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
1104 * Fix off-by-one and double list size instead of steady increment
1106 2012-01-19 lttng-tools 2.0-pre17
1107 * Add and support the new hash table library
1108 * Add lttng hash table support to liblttng-consumer
1109 * RCU support for consumer's hash tables
1110 * UST consumer close shm fd after mapping it
1111 * Remove CLONE_VM flag for runas making gdb debugging impossible
1112 * Make MSG() print on stdout instead of stderr
1113 * Don't init kernel tracer if not root (UID=0)
1114 * Multiple fixes found when reaching max. number of open files
1115 * Add some UST tests
1116 * Multiple segfaults and assert error fixed
1118 2011-12-23 lttng-tools 2.0-pre16
1119 * Per-user lttng-sessiond now fully functionnal
1120 * Fix nested double usage of hashtable iterators
1121 * Support creds passing between lttng and sessiond
1122 * Rename sessiond internal "uid" fields to "id"
1123 * Create all trace directories and files with client user credentials
1124 * Create output directory at session creation command
1125 * Only allow the user or group owning the session (or root) to control a session
1126 * Add disable kernel tracing option to sessiond
1128 2011-12-13 lttng-tools 2.0-pre15
1129 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1130 * UST consumer 32/64 bit support
1131 * Multiple bug fixes
1132 * Multiple segfault, race and double lock fixes
1133 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1134 * UST loglevel support
1135 * ABIs now support 256 char event names
1136 * Dependency on libpopt >= 1.13
1137 * Dependency on URCU >= 0.6.7
1138 * Rename kernel-ctl.c/.h to kernel.c/.h
1139 * Change malloc to zmalloc in lttng-sessiond code
1140 * RCU hashtable support for all UST data structure
1141 * New libconsumer for UST, kernel and one generic
1142 * Change "--all" option from lttng command line
1143 * Remove function entry option to discourage its use
1145 2011-09-30 lttng-tools 2.0-pre14
1146 * Syscall tracing support
1147 * Multiple bug fixes (nothing critical)
1148 * Add userspace RCU hash table to tree for dev
1150 * Fix epoll that did not handle EINTR
1151 * Liburcu >= 0.6.5 is needed from this release
1152 * Enabling all events also enable syscall tracing
1153 * Debug messages are now on stderr
1154 * Add basic data structure for UST support but not ready yet.
1156 2011-08-25 lttng-tools 2.0-pre13
1157 * Memory leaks fixes and double lock list
1158 * Add UST registration with sychronisation
1159 * Use poll/epoll compatibility layer for the sessiond
1160 * Major code cleanup of ltt-sessiond/main.c
1161 * Increase listen() connexion limit
1162 * Fix bad enable-channel command
1163 * Rename trace.c/.h to trace-kernel
1164 * Multiple fixes on the poll management with the new epoll API
1166 2011-08-25 lttng-tools 2.0-pre12
1168 * Fix kconsumerd handling custom channel output
1169 * Add lttng_register_consumer to register a custom consumer
1170 * Add multiples tests of the session daemon
1171 * Default kernel channel size/number changed
1172 * Support for UST application registration
1173 * Import LTTng UST 2.0 ABI
1174 * Send data to kconsumerd before tracing start
1175 * Export API of lib kernel consumer (liblttngkconsumerd)
1177 2011-08-12 lttng-tools 2.0-pre11
1178 * New lttng API using the lttng_handle
1179 * Multiple fixes of kernel consumer
1180 * Register the consuming function and add a library context
1181 * Kernel consumer fix mmap/munmap
1182 * lttng-sessiond-comm header has been privatize
1183 * Kernel traces are written in the kernel/ directory
1184 * Add underscore to enable-channel command options
1186 2011-07-29 lttng-tools 2.0-pre6
1187 * Fix enable multiple events
1188 * Add function entry feature
1190 2011-07-28 lttng-tools 2.0-pre5
1191 * Fix Add context command
1192 * Fix auto session path creation
1193 * Fix bad strncmp at channel creation
1195 2011-07-23 lttng-tools 2.0-pre4
1196 * Fix kprobe attributes
1197 * Fix channel creation when not found at event enable
1198 * Add safe list iteration
1199 * Add two tests into the git tree
1200 * Kernel consumer can be put in debug mode with -vv
1201 * Trace path is now created on the client side
1203 2011-07-23 lttng-tools 2.0-pre3
1204 * Fix perf hw cache counter config values
1206 2011-07-22 lttng-tools 2.0-pre2
1208 * New add-context options for perf counter and context
1209 * Using the install bin path from autotool for execl() call
1210 * Update quickstart guide
1212 2011-07-20 lttng-tools 2.0-pre1
1213 * First prerelease of lttng-tools.
1214 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob