1 2013-11-15 lttng-tools 2.2.5
2 * Fix: typo in --sig-parent help
3 * Fix: application SIGBUS when starting in parallel with sessiond
4 * Fix: arguments in the wrong order for fd-limit
5 * Fix: recv creds comm should handle partial receive
6 * Fix: backported fix uses msec vs sec in stable-2.2
7 * Fix: set app socket timeout just after accept()
9 2013-08-30 lttng-tools 2.2.4
10 * Fix: hashtable: take split_count_order into account
11 * Fix: remove wrong doing asserts in sessiond
12 * Fix: delete the trace directory used for the test
13 * Fix: remove bad check after epoll wait in consumer
14 * Fix: consumer data pending for empty streams
15 * Fix: hash table growth (for small tables) should be limited (v2)
16 * Fix: run_as gid/uid test should return result to parent
17 * Fix: remove health test from fast regression
18 * Fix: set the health delta tcp timeout aware
19 * Get the maximum TCP timeout in sessiond
20 * Fix: don't report error if UST app dies
21 * Fix: improve error message when UST support is disabled
22 * Fix: remove calibrate syscall option from code
23 * Fix: check UST float field mantissa length
24 * Fix: add UST context in the same order the user enabled them
25 * Prepare for automake deprecation of missing subdir-objects
26 * Fix: channels can be _enabled_ after tracing is started, but not created
27 * Fix filter parser segmentation fault with bison 3.0
28 * Fix: typo in error msg
29 * Fix: imprecise error message about root sessiond/tracing group
30 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
31 * Fix: don't skip chmod if tracing group is not found
32 * Tracepoint probes don't need extern C
33 * Fix: reset out_fd_offset when we rotate the trace file
34 * Fix: kernel ctl error codes are based on errno
36 2013-07-23 lttng-tools 2.2.3
37 * test: test_periodical_metadata_flush shrink timer period, kill app
38 * Fix: format string type mismatch
39 * Fix: tests: provide channel name when a non-default channel exists: per-pid
40 * Fix: tests: provide channel name when a non-default channel exists
41 * Fix: data pending race
42 * Cleanup: ust-consumer: wrong indentation
43 * Fix: print dots while waiting for data availability
44 * Fix: push metadata on stop for per-UID buffers
46 2013-07-17 lttng-tools 2.2.2
47 * Fix: set tracefile size test with PID buffers
48 * Fix: Babelstats fail to parse output with no process name or pid
49 * Fix: kernel data unit test
50 * Fix: don't send error to sessiond on orderly shutdown
51 * Fix: consumer: incorrect size zmalloc
52 * Fix: RCU read side lock unbalanced
53 * Fix deadlock: don't take channel lock in timer
54 * Introduce channel timer lock
55 * document lttng_ustconsumer_request_metadata locking constraints
56 * document metadata_switch_timer() deadlock
57 * document metadata_switch_timer() locking constraints
58 * consumer: replace DBG2() instances by DBG()
59 * ust consumer: data_pending check is endpoint active
60 * Fix: kernel consumer: data_pending check if endpoint active
61 * consumer: explicitly set endpoint status to active at init
62 * document consumer_metadata_cache_flushed use of consumer_data.lock
63 * consumer: introduce channel lock
64 * Missing NULL pointer init in tap.c
65 * Fix: Unchecked asprintf/vasprintf return values
67 2013-07-11 lttng-tools 2.2.1
68 * Fix: consumer err_sock cloexec
69 * Fix: possible consumer sockets double close on cleanup
70 * Fix: add gpl and lgpl files to tarball
71 * Fix: don't install libtap system wide
72 * Fix: close consumer sockets in sessiond cleanup
73 * Fix: print errno message on connect() error
74 * Fix: possible double-close on stream out_fd
75 * Fix: session ID signess to uin64_t in sessiond
76 * Fix: consumer_add_relayd_socket() report errors to sessiond
77 * Fix: UST per-UID channels persist across application teardown
78 * Fix: add missing enum lttcomm_return_code entries
79 * Fix: detect the correct version of LTTng-UST
80 * Fix: sessiond: use uint64_t for all session ids
81 * Fix: consumer: use uint64_t for all sessiond_id
82 * Fix: periodical flush check trace before stop
83 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
84 * Fix: send per-pid session id in channel creation
85 * Fix: consumer double-close on error
86 * Update URCU detection to correctly check for a 0.7 version
87 * Fix: set hidden attribute to utils_* calls
89 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
91 * Fix: if relayd is unreachable, disable consumer for the session
92 * Fix: possible infinite loop in disable ust event
93 * Fix: don't enable a channel if a session was already started
94 * Fix: bad type for the relayd id
95 * Fix: add debug statement in kernel flush metadata
96 * Fix: destroy default created channel if add-context fails
97 * Fix: clarify tracefile size/count in lttng.1 man
98 * Fix: don't stop a session that was not previously started
99 * Fix: update lttng.1 man page
100 * Fix: bad protocol flow between sessiond and consumerd
101 * Fix: kernel memory leak in error path
103 2013-06-20 lttng-tools 2.2.0-rc3
104 * Multiple memory and fd leak fixes in sessiond and consumerd
105 * Test: stress test added to the repository but not in make check
106 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
107 * Implement health check for app registration dispatch
108 * Implement health check for app notification thread
109 * Revert "Improve channel listing output format"
110 * Fix: use lttng pipe to send new stream to thread
111 * Change consumer_metadata_pipe to be a lttng_pipe
112 * Change consumer_data_pipe to be a lttng_pipe
113 * Add wrappers for pipe
114 * Add --version command-line option to lttng.
115 * Add --with-lttng-ust-prefix config option.
116 * Fixes from coverity scan.
118 * RCU hash table are now destroyed in a seperate thread in sessiond
120 2013-05-09 lttng-tools 2.2.0-rc2
121 * Fix: split UST per UID/PID default values
122 * Fix: don't start the relayd with a wrong --output dir
123 * Fix: Erroneous automatic session name when streaming
124 * Fix: wrong data port when listing session's URI
125 * Fix: don't create a channel on an enable channel
126 * Tests: Add missing test_utils_parse_size_suffix to unit tests
127 * Fix: print lttng strerror on enable event with filter
128 * Fix: change relayd protocol version to 2.2
129 * Fix: reset current size for tracefile rotation
130 * Fix: remove extra -I for python bindings
131 * lttng UI: round up trace file size to subbuf size if needed
132 * Fix lttng UI: fix arg parsing, round size to next power of two
133 * Fix: check errors in lttng command argument values
134 * Implement get_count_order in lttng utils
135 * lttng cli: Accept human readable sizes for --subbuf-size
136 * Unit tests: don't rebuild units under test
137 * Fix: consumerd metadata channel/cache/timer races
138 * Fix: consumerd channel destroy race
139 * Cleanup: document RCU read-side lock better
140 * consumer relayd interaction: fix segfaults
141 * Fix: change order of fd get to fix error path
142 * Fix: fd leak when creating UST metadata channel
143 * Fix: fd leak on error
144 * Fix consumerd fd leak
145 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
146 * rculfhash: check for callers from RCU read-side C.S.
147 * Fix: don't call hash table destroy under rcu read-side c.s.
148 * Documentation: import updated comments from urcu
149 * Fix: segfault in buffer_reg_channel_destroy()
150 * Fix: add missing goto error in UST consumer
151 * Fix: no need to use run_as_open in the relayd
152 * Fix: typo in enable-channel man and help
153 * Fix: add some missing hidden attribute
154 * Fix: per-uid buffers should only be flushed once on stop
155 * Cleanup: Use own mutex within timer setup/teardown
156 * Fix: channel management thread should hold a refcount
157 * Fix: move metadata cache setup before ownership passing
158 * Fix: consumer metadata switch timer error handling
159 * Fix: set ptr to NULL to suppress old gcc warnings
160 * Fix: linking order of libraries
161 * Fix: multiple type mismatch in debug statement
162 * Fix: remove mention of trace directory layout in quickstart doc
163 * Fix: remove unused path variables from session obj
164 * Fix: update lttng.1 man and enable-channel help with read timer size
165 * Fix: use channel per domain default values
166 * Fix: typos in the code base
167 * Fix: deny multiple event types with enable-event
168 * Fix: deny the same port for data and control URL
169 * Fix: reset consumer destination when changing URIs
170 * Fix: don't allow different control and data destination
171 * Fix: typos in error strings
172 * Improve channel listing output format
173 * Fix: enable-channel accepts mismatched option
174 * Fix: validate buffer type for UST channel creation
176 2013-03-28 lttng-tools 2.2.0-rc1
177 * Add UST per UID buffers support
178 * UST metadata generation are created on the sessiond side
179 * Move LTTng-UST buffer ownership from application to consumer
180 * Add a UST registry of events and channel in the sessiond
181 * UST periodical metadata flush
182 * Refactor tests to use prove and tap
183 * Support for trace file rotation for the relayd and on disk
184 * Support per-context filtering
185 * Add channel wakeup fd to monitor close
186 * Deprecate enable/disable-consumer
187 * Multiple fixes and memory leak fix.
189 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
190 * STABLE VERSION 2.1.0-stable - "Basse Messe"
191 * Multiple minor fixes
192 * Multiple memory and fd leaks
193 * Fix: Off by one in seq num for data pending command
194 * Fix: flag metadata stream on quiescent control cmd
195 * Fix: prioritize control socket communication in relayd
196 * Fix: poll and epoll fd set reallocation
197 * Fix: add missing goto pending if data is inflight
198 * Fix: remove ua_sess->started assert on stop trace
199 * Set classes of traffic in high_throughput_limit
200 * Fix: use the poll wait ret value when iterating on fd(s)
201 * Fix: force the poll() return value to be nb_fd
202 * Fix: Wrong check of node when cleaning up ht
203 * Fix: set started flag of ust app after ustctl
204 * Fix: memory leak in add relayd socket error path
205 * Fix: add packed attribute to filter structure
206 * Fix: Add missing health code update for consumer command
207 * Add LTTNG_PACKED macro
208 * Fix data pending for inflight streaming
209 * Map session id of relayd and sessiond in consumer
210 * Add the relayd create session command
211 * Make the consumer sends a ACK after each command
212 * Remove MSG_WAITALL on every recvmsg() socket typ
213 * Fix: Add missing relayd ht cleanup and ht destroy
214 * Fix: Relayd and sessiond version check
215 * Fix: protect consumer_find_channel with rcu locking
216 * Fix: don't steal key when adding a metadata stream
217 * Consumer hold stream mutex for add stream
219 2012-12-03 lttng-tools 2.1.0-rc9
220 * Fix: set the stream ht static in consumer file
221 * Update sessiond man page with new env var
222 * Update lttng.1 man page
223 * Fix: enable-consumer for all domains missing dir
224 * Fix: Add missing fct prototypes when disabling UST
225 * Fix a typo in lttng-probe-module name
226 * Assign values to enum lttcomm_sessiond_command
227 * Fix: run health test only if root
228 * Clarify empty string/NULL filter errors
229 * Fix: add missing padding for UST filter
231 2012-11-22 lttng-tools 2.1.0-rc8
232 * Fix: Uninit. variable in lttng view
233 * Add already enabled UST event error code
234 * lttng.h API update: set filter becomes enable event with filter
235 * Change the UST event hash table match function
236 * Pass lttng_event struct to the set_filter API call
237 * Adding context to an event is no longer possible
238 * Add UST overlap tests
239 * Add filter sequence number to UST
240 * Fix: Typo from a previous patch in an assert()
241 * Fix: Warn if session is running with lttng view
242 * Fix: Add bash requirement to README for make check
243 * Fix: add the notion of domain to lttng.1 man page
244 * Enable additional kernel probes
246 * Use the new functions for default subbuf sizes
247 * Add default subbuf sizes getter functions
248 * Add max() and min() macro in common
250 2012-11-13 lttng-tools 2.1.0-rc7
251 * Fix: Add pointer check when freeing poll events
252 * Fix: FD leak on thread error
253 * Fix: Wrong fd used by kernel_wait_quiescent
254 * Support new lttng-ust error code
255 * Fix: Don't set filter if enable event fails
256 * Fix: Wrong data port when listing session
257 * Fix: Enable event after start command
258 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
259 * Add a timeout to UST application socket
260 * Fix: Consumerd error socket connect race
261 * Fix: Set CLOEXEC flag on every created sockets
262 * Remove consumer poll timeout in data thread
263 * Fix: RCU hash table seed
264 * Fix: Do not install health tests helper libraries
265 * Fix: Create default channel on add-context if none
266 * Support new liblttng-ust-ctl error code
267 * Fix: Add EPIPE error handling on buffer splice
268 * Fix: Channel creation error return code was not set
269 * Fix: Wrong poll events on UST application socket
270 * Fix: Remove dependency to urcu-cds in tools tests
271 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
272 * Fix: Don't append datetime to default session name
273 * Fix: Deny session creation name 'auto'
274 * Fix: Add space for stream name CPU number
275 * Fix: Add output option to enable-channel command
277 2012-11-02 lttng-tools 2.1.0-rc6
278 * Tests: Add filtering tests for uncovered cases
279 * Fix: Sync issue when deleting a data stream
280 * Rename data_available to data_pending
281 * Fix: consumer health state
282 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
283 * Fix: Bad return error code handling
284 * Fix: Use after free() of the rundir string
285 * Fix: Cleanup UST app session on ustctl create session error
286 * Fix: add missing pthread_join in sessiond
287 * Fix: free running directory string
288 * Fix: UST app clean list node usage
289 * Add liblttng-ctl destructor to cleanup memory
290 * Fix: Cleanup URIs on teardown
291 * Fix: relayd memleaks
292 * Fix: Memory leaks of allocated URIs
293 * Fix: consumer output memory leak on creation
294 * Fix: missing addrlen initialization before accept(2)
295 * Fix: relayd trace file padding memleak
296 * Fix: Remove useless consumer subdir string concatenation
297 * Fix: lttng create allocated path memleak
298 * Fix: Cppcheck memleakOnRealloc mistake
299 * Fix: Synchronization issue for data available command
300 * Fix: consumer relayd cleanup on disconnect
301 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
302 * Fix: Possible memory leaks when creating filter IR root node
303 * Fix: Delete stream on write error in consumer
304 * Fix: Error handling when sending relayd sockets to consumer
305 * Add stream lock comment for nesting
306 * Fix: Mutex and RCU lock nesting in consumer
307 * Fix: Uninitialized ret code
308 * Fix: Remove bad condition and fix overflow issue
309 * Fix: consumerd pthread error flow
310 * Fix: Set a single return point and mutex unlock
311 * Fix: Remove useless NULL and zero assignment
312 * Fix: segfault on create session with two URLs
314 2012-10-22 lttng-tools 2.1.0-rc5
315 * Fix: Remove network stream ID ABI calls
316 * Tests: Add filtering tests
317 * Wait for data availability when stopping a session
318 * Relayd data available command support
319 * Lib lttng-ctl data available command support
320 * Consumer daemon data available command support
321 * Add data structure for the data available command
322 * Change the metadata hash table node
323 * Make stream hash tables global to the consumer
324 * Move add data stream to the data thread
325 * Rename consumer threads and spawn them in daemon
326 * Fix: relayd close stream command was not working
327 * Fix: Relayd and consumerd socket leaks
328 * Fix: Missing -ENODATA handling in the consumer
329 * Fix: Empty metadata buffer(s) on HUP|ERR
330 * ABI with support for compat 32/64 bits
331 * Fix: Stream allocation and insertion consistency
332 * Fix: output number of bytes written by relayd
333 * Add hash table argument to helper functions
334 * Fix: Add missing call rcu and read side lock
335 * Tests: Fix LD_PRELOAD library lookup path for health tests
336 * Fix: Add arbitrary wait period for kernel streaming test
337 * Fix coding style and add/change debug statements
338 * Fix: Build out of src tree
339 * Tests: Add health check tests to configure
340 * Tests: Add health check thread stall test
341 * Tests: Add health check thread exit test
342 * Tests: Add a health check utility program
343 * Add testpoints in lttng-sessiond for each threads
344 * New testpoint mechanism to instrument binaries for testing
345 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
346 * Fix: Metadata stream leak when received in consumer
347 * Fix: consumer_allocate_stream error handling
348 * Fix: consumer should await for initial streams
349 * Fix: Missing rcu read side lock in consumer
351 2012-09-26 lttng-tools 2.1.0-rc4
352 * Fix: Change sempahore to pthread conditions
353 * Fix: relayd relay_send_version: handle sscanf return code
354 * Fix relayd: NULL ptr deref
355 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
356 * Tests: add print bytecode to filter grammar test
357 * Cleanup: assign values to bytecode opcodes
358 * Fix: Filter: Fix allocation length error
359 * Fix: Filter: add missing ast free
360 * Tests: Add high throughput with bandwidth limits test
361 * Fix: Returned code when listing kernel channel
362 * Tests: Rename helper functions to have consistent names
363 * Tests: Cleanup redundant code and use printing helper functions
364 * Tests: Add helper functions for printing status and banner
365 * Tests: Add a check for color support when printing status
366 * Fix: Lib lttng-ctl on error returns lttng code
367 * Fix: lttng_set_event_filter() was returning bad error code
368 * Fix: printing [no write] on lttng list -uf
369 * Fix: Disable event on filter error with lttng
370 * Fix: Wrong returned error code on UST enable event
371 * Add consumer commands to lttng.1 man page
372 * Add lttng_health_check(3) man page
373 * Fix: Remove LPOLLNVAL from consumer metadata revents
374 * Fix: Mismatch of field name between ust and tools
375 * Add the written value when listing fields
376 * Fix: Consumer return value check after mmap/splice
377 * Don't send the subbuffer padding for streaming
378 * Fix: Returned error code in consumer on read buffer
380 2012-09-12 lttng-tools 2.1.0-rc3
381 * Fix: Relayd fix ret value when adding a connection
382 * Add new thread in consumer for metadata handling
383 * Fix: consumer recv command error path
384 * Fix filter: fix recent regressions
385 * Update lttng-ust-abi.h from upstream lttng-ust
386 * Fix: Accept bytecode of length 65536 bytes
387 * Fix: Generation of bytecode longer than 32768 bytes fails
388 * Fix: Filter bytecode alloc buffer size must be a power of 2
389 * Add lttng-ctl SWIG python bindings
390 * Add C++ support to API header files
391 * Librarify filter in liblttng-ctl and hide symbols
392 * Set hidden visibility for calls used in lttng-ctl
393 * Notify the user if a filter is already enabled
394 * Install lttng-error.h and include it in lttng.h
395 * Add lttng-error.h containing every API err. code
396 * Fix: missing hostname context
398 2012-08-22 lttng-tools 2.1.0-rc2
399 * Fix: put back 2.0 output text for lttng create cmd
400 * Fix: remove set subdir call that uses bad ptr
401 * Filter: Handle the unary bitwise not operator (~) with an unsupported
402 * Fix: missing mutex unlock on register consumer err
403 * Remove underscore from ifndef of lttng.h
404 * Remove unused define in lttng.h
405 * Standardize lttng command line usage text
406 * Merge duplicate code in consumer for destroy relayd
407 * Merge duplicate code in consumer for add relayd
408 * Fix: Possible buffer overflows in strncat() usage
409 * Move code out of main.c and fix some issues
411 2012-08-17 lttng-tools 2.1.0-rc1
412 * Feature: Network Streaming
413 * Add the lttng-relayd binary for network streaming
414 * Support user space tracer filtering
417 2012-04-19 lttng-tools 2.0.1
418 * Fix: test script for kernel module validation
419 * Fix: report error to client on consumerd error
420 * Fix: add missing ht_destroy at consumer teardown
421 * Fix: consumer fd recv thread should write into non-blocking pipe
422 * Fix: work-around glibc __nptl_setxid vs clone hang
423 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
424 * Fix consumer lttng_consumer_poll_socket poll revents check bug
425 * Fix: increase consumer open files limit
426 * Update README: document dep on modprobe for kernel tracing
427 * Fix: wait for sessiond to stop in tests
428 * Fix: remove unused return variable
429 * Don't report back error on syscalls fail for -a -k
430 * Fix: destroy context hash table being NULL
431 * Fix: make lttng expand path for trace output opt
432 * Fix: return value signedness
433 * Fix: man page environment variable name error
434 * Fix: check return value on getenv USER
436 2012-03-20 lttng-tools 2.0.0
437 * Fist STABLE version
438 * Add version name: Annedd'ale
440 2012-03-20 lttng-tools 2.0.0-rc4
441 * Fix: add small detail to enable-channel man page
442 * Fix: warned of arbitrary time for ust-nprocesses test
443 * Fix. add limitation to man page
444 * Fix: minor changes to lttng.1
445 * Fix: add exit values to lttng.1 man page
446 * Fix: add delay before validating apps in test nproc
447 * Fix: error handling in lttng enable-event
448 * Fix: document structure init. to 0 in lttng.h
449 * Fix: uninitialized variable
450 * Keep track of FD used for UST applications (v2)
451 * Fix: lttng view, error message and exit code
452 * Small fixes to lttng man pages (v2)
453 * Fix: handle EINTR for sendmsg syscall
454 * Fix: lttng UI exit value and error message
455 * Fix: session lock use after free
456 * Fix kernel_list_events memleaks
457 * Fix debug message use uninitialized variable
458 * Fix: trace_ust_destroy_metadata should check for NULL pointer
459 * Fix: various memleaks
460 * Fix: hash table allocation out of order on error
461 * fix: lttng_ht_destroy memleak
463 2012-03-16 lttng-tools 2.0.0-rc3
464 * Fix: missing headers for make dist
465 * Fix: install lttng-consumerd in lib/lttng/libexec/
466 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
467 * Fix: consumer CPU hotplug support
468 * Fix: double PID registration race
469 * Make libcompat independent not to confuse automake
470 * Clarify the license of lttng-ust-abi.h
471 * Fix: License header
472 * Fix: wrong return value on consumer socket creation
473 * Fix: test for UST invalid channel parameters at channel creation
474 * Fix: recvmsg should handle EINTR
475 * Fix: error.h non-static variables for liblttng-ctl
476 * Fix: missing _GNU_SOURCE define
477 * Fix: improve need root for kernel tracing error message
478 * Fix: start/stop lttng message error
480 2012-03-02 lttng-tools 2.0.0-rc2
481 * Fix: meaningful error message
482 * Fix: UST consumer need to iterate on streams, just change their key
483 * Fix: add missing rcu read lock across RCU HT iteration
484 * Fix: kernel session closes fd 0 after create
485 * Fix: sendmsg EPIPE should be quiet by default (expected)
486 * Fix: thread_registration_apps should set its local sock to -1 when passing it
487 * Fix: clock -> sock typo
488 * Fix: consumer race: should allow reuse of FD key
489 * Fix: Use PERROR all across lttng-tools, never make it quiet
490 * Fix: test all close return values in sessiond
491 * Fix: All perror turned into PERROR to show file and line number
492 * Fix: large audit of close() use in sessiond main.c
493 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
494 * Fix: incorrect close of fd 0 for syscall kernel event destroy
495 * Fix: sessiond has incorrect missing 0 value in FD check
496 * Fix: sessiond app listening: use posix-compliant poll flags
497 * Fix: consumer printf type should match ssize_t (%zd)
498 * Fix: make ust consumer posix compliant for poll flags
499 * Fix security permission on lttng run directory
500 * Fix: Display right loglevel_type in error message
501 * Fix documentation in lttng.h
502 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
503 * Fix: restart consumerd and sessiond when interrupted in poll()
504 * Fix: handling bad channel when sending to consumer
505 * Fix useless variable
506 * Fix add-context returned error
507 * fix: add missing break in command handling
508 * fix: command handling: do not check domain for commands not requiring domain
509 * fix: if tracing group does not exist, do not report a client error
510 * Fix: run_as error handling
511 * Fix usage note on -a
512 * Revert FreeBSD compatibility layer
513 * Fix: documented number of subbuffers is incorrect
514 * Document that num-subbuf and subbuf-size need to be power of 2
515 * Merge branch 'master' of git://git.lttng.org/lttng-tools
517 2012-02-20 lttng-tools 2.0.0-rc1
518 * Fix lttcomm_close_unix_sock to actually close the socket
519 * lttng-sessiond: Set group permissions explicitly
521 2012-02-16 lttng-tools 2.0-pre23
522 * configure.ac: Fix consumerd64-libdir typo
523 * Fix existing session daemon check
524 * Fix missing session locks
525 * Fix return value on ust app session create
526 * Fix double start/stop trace
527 * Fix ust app session started state on start trace
528 * modprobe statedump, signal and timer lttng module
529 * Fix hyphens in man pages
531 2012-02-14 lttng-tools 2.0-pre22
532 * Add the bash-completion file to the dist tarball
533 * Add the LICENSE file too
534 * Package used for the Ubuntu LTS (feature freeze)
536 2012-02-13 lttng-tools 2.0-pre21
537 * Fix licensing for hashtable/utils.c
538 * Print loglevel value in list -u
539 * Remove "<all> from MSG() when no loglevel is selected
540 * Initial import of man lttng.1 and lttng-sessiond.8
541 * Fix memory leak master
543 2012-02-09 lttng-tools 2.0-pre20
544 * New lttng view command
545 * Multiple loglevel fixes
547 * Fix session syscall listing
548 * Multiple fixes across the code base
550 2012-02-02 lttng-tools 2.0-pre19
551 * Update lttng ust ABI/API copy
552 * Implement UST calibrate and change default
553 * Add MSG_WAITALL to recvmsg of sessiond-comm
554 * Check kernel version for tests
555 * Add a '--list-options' option to each command.
556 * First import of extras/ with lttng bash completion
557 * Remove default defines from lttng.h
558 * Fix lttng sessiond spawn wait race
559 * Add CMD_WARNING error code
560 * Fix context mapping for UST and kernel
561 * Add kernel work-around for boot_id
562 * Rewrites lttng-ctl's set_session_daemon_path
563 * Fix memory lean in all lttng cli commands
564 * Update loglevel ABI
565 * Add padding to all ABIs for future development.
566 * Improve error handling of lttng cli
567 * Multiple fixes across the code base (nothing critical)
569 2012-01-23 lttng-tools 2.0-pre18
570 * Complete change of the source directory tree
571 * Move compat to common and create an internal lib
572 * Rename lttngerr.h to error.h
573 * Add kernel module version validation
574 * Add UST version validation
575 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
576 * Fix off-by-one and double list size instead of steady increment
578 2012-01-19 lttng-tools 2.0-pre17
579 * Add and support the new hash table library
580 * Add lttng hash table support to liblttng-consumer
581 * RCU support for consumer's hash tables
582 * UST consumer close shm fd after mapping it
583 * Remove CLONE_VM flag for runas making gdb debugging impossible
584 * Make MSG() print on stdout instead of stderr
585 * Don't init kernel tracer if not root (UID=0)
586 * Multiple fixes found when reaching max. number of open files
588 * Multiple segfaults and assert error fixed
590 2011-12-23 lttng-tools 2.0-pre16
591 * Per-user lttng-sessiond now fully functionnal
592 * Fix nested double usage of hashtable iterators
593 * Support creds passing between lttng and sessiond
594 * Rename sessiond internal "uid" fields to "id"
595 * Create all trace directories and files with client user credentials
596 * Create output directory at session creation command
597 * Only allow the user or group owning the session (or root) to control a session
598 * Add disable kernel tracing option to sessiond
600 2011-12-13 lttng-tools 2.0-pre15
601 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
602 * UST consumer 32/64 bit support
604 * Multiple segfault, race and double lock fixes
605 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
606 * UST loglevel support
607 * ABIs now support 256 char event names
608 * Dependency on libpopt >= 1.13
609 * Dependency on URCU >= 0.6.7
610 * Rename kernel-ctl.c/.h to kernel.c/.h
611 * Change malloc to zmalloc in lttng-sessiond code
612 * RCU hashtable support for all UST data structure
613 * New libconsumer for UST, kernel and one generic
614 * Change "--all" option from lttng command line
615 * Remove function entry option to discourage its use
617 2011-09-30 lttng-tools 2.0-pre14
618 * Syscall tracing support
619 * Multiple bug fixes (nothing critical)
620 * Add userspace RCU hash table to tree for dev
622 * Fix epoll that did not handle EINTR
623 * Liburcu >= 0.6.5 is needed from this release
624 * Enabling all events also enable syscall tracing
625 * Debug messages are now on stderr
626 * Add basic data structure for UST support but not ready yet.
628 2011-08-25 lttng-tools 2.0-pre13
629 * Memory leaks fixes and double lock list
630 * Add UST registration with sychronisation
631 * Use poll/epoll compatibility layer for the sessiond
632 * Major code cleanup of ltt-sessiond/main.c
633 * Increase listen() connexion limit
634 * Fix bad enable-channel command
635 * Rename trace.c/.h to trace-kernel
636 * Multiple fixes on the poll management with the new epoll API
638 2011-08-25 lttng-tools 2.0-pre12
640 * Fix kconsumerd handling custom channel output
641 * Add lttng_register_consumer to register a custom consumer
642 * Add multiples tests of the session daemon
643 * Default kernel channel size/number changed
644 * Support for UST application registration
645 * Import LTTng UST 2.0 ABI
646 * Send data to kconsumerd before tracing start
647 * Export API of lib kernel consumer (liblttngkconsumerd)
649 2011-08-12 lttng-tools 2.0-pre11
650 * New lttng API using the lttng_handle
651 * Multiple fixes of kernel consumer
652 * Register the consuming function and add a library context
653 * Kernel consumer fix mmap/munmap
654 * lttng-sessiond-comm header has been privatize
655 * Kernel traces are written in the kernel/ directory
656 * Add underscore to enable-channel command options
658 2011-07-29 lttng-tools 2.0-pre6
659 * Fix enable multiple events
660 * Add function entry feature
662 2011-07-28 lttng-tools 2.0-pre5
663 * Fix Add context command
664 * Fix auto session path creation
665 * Fix bad strncmp at channel creation
667 2011-07-23 lttng-tools 2.0-pre4
668 * Fix kprobe attributes
669 * Fix channel creation when not found at event enable
670 * Add safe list iteration
671 * Add two tests into the git tree
672 * Kernel consumer can be put in debug mode with -vv
673 * Trace path is now created on the client side
675 2011-07-23 lttng-tools 2.0-pre3
676 * Fix perf hw cache counter config values
678 2011-07-22 lttng-tools 2.0-pre2
680 * New add-context options for perf counter and context
681 * Using the install bin path from autotool for execl() call
682 * Update quickstart guide
684 2011-07-20 lttng-tools 2.0-pre1
685 * First prerelease of lttng-tools.
686 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob