1 2015-01-26 lttng-tools 2.5.4 (Paul the Octopus is born)
2 * Revert "Update version to v2.5.4"
3 * Fix: Add align.h and bug.h to src/common noinst target
4 * Update version to v2.5.4
5 * Tests: Run health check test_thread_ok as part of root_regression
6 * Fix: deadlock between UST registry lock and consumer lock
7 * Fix: uninitialized return value
8 * Fix: build failure using disable-lttng-ust configure option
9 * Fix: Warnings introduced by backported fixes
10 * Fix: grab more than one packet for snapshots
11 * Fix: per-uid flush and ust registry locking
12 * Fix: add missing synchronization point for before app test case
13 * Fix: tests: wait output hide Terminate errors
14 * Fix: tests: remove killall, add missing SIGTERM handlers
15 * Fix: high throughput test: reset bw limit on sigterm
16 * Fix: tests: add missing wait, document missing synchro
17 * Document test anti-patterns
18 * Fix: test flaky sleep and wait patterns
19 * Fix: tests: don't use pidof to wait for test apps
20 * Fix: tests: integer too large for long type
21 * Fix: undefined operation on last_relay_viewer_session_id
22 * Fix: print format type mismatch
23 * Fix: exit threads not only on goto restart
24 * Fix: poll: show the correct number of fds
25 * Fix: compat poll: add missing empty revents checks
26 * Fix: various compat poll/epoll issues
27 * Fix: ust-app: per-PID app unregister vs tracing stop races
28 * Fix: data pending: allow empty streams
29 * Fix: ust snapshot: cleanup after error
31 2014-12-12 lttng-tools 2.5.3 (International Day Of Heavy Metal)
32 * Fix: don't destroy the sockets if the snapshot was successful
33 * Fix: Missing RCU read lock in kernel_destroy_session()
34 * Fix: channel names are not validated
35 * Fix: Apply consumer URI changes to all domains
36 * Fix: Don't leave events enabled if they were saved in a disabled state
37 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
38 * Fix: Memory leak on error in alloc_argv_from_user_opts()
39 * Fix: Unreachable error logging in set_option()
40 * Fix: test_utils_expand_path.c: out of memory error handling
41 * Fix: test test_ust_data.c: check OOM
42 * Fix: test libc-wrapper: check malloc OOM
43 * Fix: lttng-ctl: use zmalloc(), missing OOM check
44 * Fix: filter-parser.y: use zmalloc(), missing OOM check
45 * Fix: utils.c: check str*dup OOM
46 * Fix: rculfhash: use zmalloc()
47 * Fix: ini.c: use zmalloc()
48 * Fix: lttng lttng.c: check strdup OOM
49 * Fix: lttng conf.c: use zmalloc()
50 * Fix: lttng view.c missing strdup OOM check
51 * Fix: use zmalloc() in lttng view.c
52 * Fix: use zmalloc() in lttng list.c
53 * Fix: use zmalloc in lttng enable_events.c
54 * Fix: Handle empty daemon configuration file lines
55 * Fix: missing strdup oom check in lttng create.c
56 * Fix: lttng add_context.c: use zmalloc
57 * Fix: add missing str*dup oom check in sessiond main.c
58 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
59 * Fix: add missing strdup OOM check
60 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
61 * Docs: Add -f/--config option to lttng-sessiond man page
62 * Fix: relayd: unbalanced RCU read-side lock/unlock
63 * Fix: relayd: unbalanced RCU read lock/unlock
64 * Fix: lttng-relayd: unhandled out of memory error
65 * Fix: relayd viewer stream: unhandled out of memory error
66 * Fix: Missing rcu_read_lock in cmd_list_channels()
67 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
68 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
69 * Fix: UST subbuffers silently dropped on moderate trace traffic
70 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
71 * Fix: create/destroy a splice_pipe per stream
72 * Fix: return EINVAL if agent registration fails
73 * Note find_ust_app_context must be called with RCU read lock
74 * Fix: check userspace perf counter name when looking up contexts
75 * Fix: empty indexes_ht before destroying it.
76 * Fix: removed useless key from relay_index
77 * Fix: filter bytecode and string memory leak on error
78 * Fix: HT must not be destroyed with a rcu_read_lock held
79 * Fix: missing rcu_read_lock in cmd_start_trace()
80 * Fix: filter attach vs event enable race
81 * Build fix: use ret directly in error handling path
82 * Fix: Warn the user when enabling an event in a new domain
83 * Fix: Don't report an error when listing a session with no channels
84 * Fix: Add missing URCU_TLS access to error_log_time
86 2014-11-05 lttng-tools 2.5.2
87 * Update maintainer section of the man pages
88 * Update maintainer section of README
89 * Fix: add README to documentation files
90 * Fix: UST consumer sync all available metadata
92 2014-10-20 lttng-tools 2.5.1
93 * Fix: handle sysconf possible negative returned value
94 * Fix: channel deref. after NULL check in kernel consumer
95 * Fix: check for kernel session metadata during init
96 * Fix: incorrect cast in ust consumer assert
97 * Fix: bad handling of incoming data in consumer thread
98 * Fix: disable event for JUL domain
99 * Fix: send disable ALL command code if event is *
100 * Fix: make sure no index is in flight before using inactivity beacons
101 * Fix: Parenthesize previous statement when adding conditions to a filter
102 * Fix: parse_prob_opts return the actual success of the function
103 * Fix: Man page typos
104 * Fix: disable JUL event on destroy
105 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
107 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
108 * Fix: validate file path creds in autoload mode
109 * Fix: change session file loading order
110 * Fix: add Loading Sessions section to lttng-sessiond.8
111 * Fix: add default session conf. dir to manpage
112 * Fix: on session load, add it to the .lttngrc
113 * Fix: clarify session conf. directory in man
114 * Fix: filter error path could free invalid ptr
115 * Fix: Create a lock file to prevent multiple session daemons
116 * Fix: relayd stream set close_flag on stream close
117 * Fix: ustctl_get_stream_id without UST support
118 * Fix: avoid freeing invalid ptr in filter bytecode
119 * Fix: get the stream_id when generating live beacons
120 * Fix: use biggest subbuffer size for snapshot max-size
121 * Fix: Possible memory leak when multiple config files are loaded
122 * Fix: Clamp verbosity value read from config file
123 * Fix: Unchecked strdup return values in set_option
125 2014-06-27 lttng-tools 2.5.0-rc2
126 * Test: add JUL disable event tests
127 * Fix: disable JUL event on UST side
128 * Fix: accept override flag even without a load path
129 * Fix: bad error code path when loading session
130 * Fix: set session in output mode if URL are set afterwards
131 * Fix: add a kernel context list to the channel
132 * Fix: Add vpid, vppid and vtid info in add-context help
133 * Fix: wrong behavior of save command when no session name is provided
134 * Fix: missing context type string in save for ust context
135 * Fix: wrong casting of return value
136 * Fix: add dependency to libcommon for python binding
137 * Fix: remove the default GIT_VERSION
139 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
140 * Save/load session feature
141 * Daemon configuration file support
142 * UST perf counter support with add-context
143 * Kernel tracer probe user define list
144 * Multiple fixes! The diff is just too big to put here.
146 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
147 * Fix: don't delete stream from connection recv list
148 * Fix: use after free of a relayd stream
149 * Fix: don't print stream name in error message
150 * Fix: take session list lock when listing tp
151 * Fix: add consumer wake up pipe to avoid race
152 * Fix: don't spawn relayd if URL is provided
153 * Fix: don't ask data pending if session was not started
154 * Fix: missing test file in EXTRA dist
155 * Fix: allow empty URL for live session creation
156 * Fix: missing valid return code when adding an URI to consumer
157 * Fix: syntax error in lttng.1
158 * Fix: check relayd fd leak in lttng cmdline
159 * Fix: remove unused tp in high-throughput test
160 * Use autoconf AM_MAINTAINER_MODE.
161 * Fix: clang 'constant-out-of-range-compare' warning
162 * Fix: Unchecked session pointer when destroying a connection in relayd
164 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
165 * Fix: improve lttng with live by spawning relayd
166 * Fix: relayd should listen for viewers on localhost only by default
167 * Fix: handle loglevel range ALL in list command
168 * Tests: add JUL test for multiple loglevel
169 * Fix: index JUL event by name *and* loglevel
170 * Fix: JUL to enable user and root tracepoints
171 * Fix: handle the registration done command for JUL
172 * Test fix: use temp file sync. of test app
173 * Fix: keep metadata channel attr in UST session
174 * Tests fix: Missing waitpid in fork test
175 * Fix: add loglevel type to lttng list <name>
176 * Fix: minor rephrasing of the lttng.1 man page
177 * Fix: Warn user if JUL port is already being used
178 * Fix: add some sane default values to --live opt
179 * Fix: possible NULL deref. in sessiond error path
180 * Fix: flag that kernel streams FDs has been sent
181 * Fix: forbid session name creation if contains /
182 * Fix: don't start session if no channel
183 * Fix: add missing relayd option to man page
184 * Fix: report error if consumer can't be spawned
185 * Fix: lttng list -u <name> should only list UST
186 * Fix: kernel channel destroy on consumer if sent
187 * Fix: only create UST metadata on start trace
188 * Revert "Fix: wrong condition on startup for low-activity streams"
189 * Fix: missing big endian conversion for one index field
190 * Fix: wrong condition on startup for low-activity streams
191 * Fix: perror on index directory creation error
192 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
193 * Fix: consumerd errors on exit
194 * Fix: scanf unbounded input
195 * Fix: miscellaneous memory handling fixes
196 * Fix: add missing VALGRIND ifdef checks and documentation
198 2014-02-14 lttng-tools 2.4.0-rc5
199 * Fix: steal channel key in the consumer to avoid race
200 * Fix: change ERR statement to DBG in kernel read subbuffer
201 * Fix: handle snapshot ENODATA in live timer
202 * Fix: relayd leak on error in consumer splice()
203 * Fix: protect close_write_flag with the rotation lock
204 * Man: clarify loglevel for JUL domain
205 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
206 * Fix: bad indentation of lttng list in man page
207 * Fix: wrong data structure used in commit df41f83
208 * Fix: add missing optional dependency to babeltrace in README
209 * Fix: cleanup inconsistent use of spaces/tabs in README
210 * Fix: only set the new_streams flag if a viewer is attached
211 * Fix: lttng-live documentation
212 * Fix: remove dead code in relayd live code
213 * Fix: use after free error code path
214 * Fix: wrong sizeof argument in live viewer create session
215 * Fix: zero out the reply structure in viewer_connect
216 * Fix: write index only if fd is valid
217 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
218 * Fix: memory/fd leak when cleaning streams in channel
219 * Fix: destroy streams in consumer del channel
220 * Fix: add missing urcu wfqueue headers in relayd
221 * Fix: in lttng_read/write deny count bigger than the possible returned value
222 * Fix: fd leak when closing metadata stream
223 * Fix: read subbuffer mmap/splice signedness issue
224 * Doc: live protocol clarifications
225 * Fix: remove unused create_viewer_session option
226 * Fix: don't sleep(1) on the consumer ready flag
227 * Fix: free viewer session in connection_free()
228 * Fix: add missing ctf trace delete before destroy
229 * Fix: don't delete ctf trace while in snapshot mode
230 * Fix: add flag to create session command and fix tests
231 * Fix: cleanup indef guards following the rename
232 * Fix: merge issue with thread quit pipe
233 * Fix: use uint32_t for metadata_flag in viewer's ABI
234 * Fix: check for new streams in all attached sessions
235 * Fix: Move static functions up in the code
236 * Fix: allow attach command to multiple sessions
237 * Fix: handle session hang up in get_new_streams
238 * Fix: force the client to create a viewer session before attaching
239 * Fix: Namespace lttng-viewer-abi
240 * Fix: relayd connection object refactor
241 * Fix: big relayd cleanup and refactor
242 * Fix: code refactoring of viewer streams in relayd
243 * Fix: handle new streams in live mode in relayd
244 * Fix: notify the viewer if new streams got added
245 * Fix: send the streams sent message after metadata
246 * Add extern C to the health-check header
247 * Fix: memory leak in unit test
248 * Man: add JUL DOMAIN section to lttng.1
249 * Fix: handle invalid URL passed to lttng_create_session_live
250 * Fix: add --jul-tcp-port to sessiond man page
251 * Fix: measure UST clock offset with best sample (v2)
252 * Fix: remove free in unit test not needed anymore
253 * Fix: relay create session for version before 2.4
254 * Fix: memory leak when UST events are enabled with exclusions
256 2014-01-29 lttng-tools 2.4.0-rc4
257 * Fix: add -b, --background option
258 * health check tests: test relayd and consumerd
259 * tests: Add stop_lttng_relayd_nocheck
260 * Fix: add missing JUL loglevel handling
261 * relayd: add testpoints
262 * relayd: use same pipe for live and main
263 * Cleanup relayd live comment
264 * Fix: relayd: add LPOLLERR to events
265 * Fix: relayd: notify parent of readiness when all threads ready
266 * Fix: tests: start relayd in background mode (-b)
267 * lttng-relayd: implement background cmd line option
268 * sessiond: add missing testpoints
269 * tests: use --background for session daemon
270 * sessiond: add --background argument
271 * Use lib common daemonize
272 * Fix: sessiond: wait for health check readiness
273 * Fix: relayd: initialize lttcomm inet
274 * Consumer: add testpoints
275 * Fix: consumerd: HT init/teardown with program
276 * Cleanup: lttng-ctl-health comment
277 * Add daemonize() to libcommon
278 * Fix: tests: wait for consumerd to complete
279 * Fix: consumerd: use DBG rather than DBG2
280 * Fix: consumerd: only return readiness when health is ready
281 * Fix: consumerd should initialize lttcomm
282 * Fix health check: signal parent before exit testpoint
283 * Test health: add test_thread_ok
284 * health check: change --relayd-path arg to --relayd-path=arg
285 * relayd: add LTTNG_RELAYD_HEALTH env var
286 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
287 * Fix: zero out data structure before using it
288 * Fix: delete metadata stream before destroying it
289 * Fix: report to client when snapshot will be empty
291 2014-01-14 lttng-tools 2.4.0-rc3
292 * Fix: metadata stream should be always flagged as ready
293 * Fix: wrong check before destroying the viewer metadata stream
294 * Fix: race with the viewer and readiness of streams
295 * Fix: missing reset when listing UST fields for multiple PIDs
296 * Fix: filter: check binary op nesting
297 * Fix: relayd cmd line option for live port
298 * Fix: remove break in epoll loop of apps. thread
299 * Fix: wrong comment in snapshot public API
300 * Fix: clear the CTF traces when all the streams are closed
302 2013-12-10 lttng-tools 2.4.0-rc2
303 * Fix: close connection on incompatible version check
304 * Fix: fields alignements in live protocol
305 * Tests: add regression test for Java JUL support
306 * Fix: possible use after free
307 * Fix: remove unused code in session daemon
308 * Fix: string format with unsigned value
309 * Fix: remove useless assert
310 * Fix: bad logical check of error codes
311 * Fix: resource leak in enable-event command
312 * Fix: unchecked return value in ust app delete
313 * Fix: dereference after null check in UST registry
314 * Fix: Resource leak in ust registry
315 * Fix: backported from urcu commit 92af1a30
316 * Tests: fix racy tests and misleading output messages
317 * Tests: fix bad argument parsing in test app
318 * Fix: remove assert on fd in the read/write layer
319 * Fix: missing lock/unlock when sending index
320 * Fix: update back the metadata len sent on failure
321 * Fix: don't fail on push metadata if no channel
322 * Rename LTTng index in CTF index
323 * Fix: set the enable all event command type
324 * Fix: implicit conversion of enum types in sessiond
325 * Fix: implicit conversion of enum types in consumer
326 * Fix: comparison of unsigned enum expression >= 0
327 * Fix: comparison of unsigned value agains < 0
328 * Fix: create a fast and a long UST snapshot test
329 * Tests: fix racy UST snapshot post mortem test
330 * Tests: remove useless sleep when spawning sessiond
331 * Add travis-ci configuration file
332 * Add libuuid as dependency in README
333 * Tests: add valid test cases to test_utils_expand_path
334 * Tests: add symlink tests for test_utils_expand_path
335 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
336 * Fix: comment indentation
337 * Add missing copyright to utils.c
338 * Fix: use non block waitpid to lookup child state
340 2013-11-15 lttng-tools 2.4.0-rc1
341 * Live streaming support
342 * Health check support in consumer and relayd
343 * Event exclusion support
344 * Java Util Logging support
345 * Multiple fixes! The diff is just too big to put here.
347 2013-11-13 lttng-tools 2.3.1
348 * Fix: typo in --sig-parent help
349 * Fix: application SIGBUS when starting in parallel with sessiond
350 * Fix: missing LTTNG_OK return value for snapshot
351 * Fix: arguments in the wrong order for fd-limit
352 * Fix: Some corrections to the lttng man page
353 * Fix: recv creds comm should handle partial receive
354 * Fix: set app socket timeout just after accept()
355 * Fix typo in lttng snapshot add-output example of lttng(1)
357 2013-09-03 lttng-tools 2.3.0
358 * Fix: remove periodical flush test from make check
360 2013-08-30 lttng-tools 2.3.0-rc3
361 * Fix: hashtable: take split_count_order into account
362 * Fix: remove wrong doing asserts in sessiond
363 * Tests: fix periodical flush tests to stop app
364 * Fix: correctly close metadata on sessiond thread shutdown
365 * Fix: delete the trace directory used for the test
366 * Fix: remove bad check after epoll wait in consumer
367 * Fix: missing data pending signess conversion
368 * Fix: consumer data pending for empty streams
369 * Fix: hash table growth (for small tables) should be limited (v2)
370 * Fix: run_as gid/uid test should return result to parent
371 * Fix: missing check for metadata data pending
372 * Tests: change buffers UID test to PID
373 * Tests: fix health tests to use custom socket timeout
374 * Fix: remove health test from fast regression
375 * Use socket timeout value for tcp timeout if available
376 * Fix: set the health delta tcp timeout aware
377 * Get the maximum TCP timeout in sessiond
378 * Fix: don't report error if UST app dies
379 * Fix: support VPATH build for tests
380 * Improve comments after review
381 * Rename consumer socket fd to fd_ptr
382 * Lock consumer data before fd check during destroy
383 * Use single callsite for send/recv ops. for consumer in sessiond
384 * Use consumer fd reference in consumer socket obj
385 * Update bash completion
386 * Add --list-commands option to the snapshot command
387 * Reorder functions _lttng_cmd_* functions in bash completion
388 * Use parse_size_suffix in snapshot
389 * Fix: snapshot record error handling
390 * Fix: improve error message when UST support is disabled
391 * Fix: add missing short filter option in help
392 * Fix: typo in configure.ac for version check
393 * Fix: remove calibrate syscall option from code
394 * Fix: snapshot should fail if no successful snapshot is taken
395 * Fix: check UST float field mantissa length
396 * Fix: add UST context in the same order the user enabled them
397 * Introduce configure --with-lttng-system-rundir
398 * Add .dirstamp to gitignore file
399 * Fix: snapshot with multiple UIDs
400 * Prepare for automake deprecation of missing subdir-objects
401 * Fix: typos in --help and manpage
402 * Fix: add-context without -c apply to all channels
403 * Fix: channels can be _enabled_ after tracing is started, but not created
404 * Fix filter parser segmentation fault with bison 3.0
405 * Fix: typo in error msg
406 * Fix: imprecise error message about root sessiond/tracing group
407 * Fix: don't skip chmod if tracing group is not found
408 * Tracepoint probes don't need extern C
409 * Fix: Snapshot should be taken asap in core handler script
410 * Fix: reset out_fd_offset when we rotate the trace file
411 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
412 * inet/inet6 sockets: apply timeout
413 * Implement timeout for connect ipv4/ipv6
414 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
415 * bash completion: add calls to _lttng_complete_sessions
416 * bash completion: Fix copy-paste typo
417 * Extras: Remove deprecated consumer commands in bash completion
418 * bash completion: Remove underscores in handler function names
419 * bash completion: Remove --event for add-context
421 * relayd: use version macros from build rather than scanf
422 * sessiond: use version major/minor from build for communication with relayd
423 * build: export major/minor/patchlevel numbers
424 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
425 * Test: enable kernel events after start
426 * Fix: kernel ctl error codes are based on errno
427 * Fix: format string mismatch
428 * test: test_periodical_metadata_flush shrink timer period, kill app
429 * Fix: format string type mismatch
430 * snapshot howto: update text
433 2013-07-19 lttng-tools 2.3.0-rc2
434 * Add core-handler README to dist tarball
435 * extras: core-handler: simplify, allow usage from tracing group
436 * Cleanup: add missing dot
437 * Fix: documentation: create name and options
438 * Add core dump snapshot handler script
439 * Fix: sym name len (kernel)
440 * Fix: tests: provide channel name when a non-default channel exists: per-pid
441 * Fix: tests: provide channel name when a non-default channel exists
442 * Fix: data pending race
443 * Fix hang in make check snapshots/test_ust
444 * Cleanup: ust-consumer: wrong indentation
445 * Fix: print dots while waiting for data availability
446 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
447 * Fix: (slight UI change) refuse missing -c if non-default channel exists
448 * Fix: push metadata on stop for per-UID buffers
449 * README: update python documentation
450 * Manpage: other layout cleanups
451 * Manpage: cleanup layout of view
452 * Manpage: cleanup layout of version
453 * Manpage: cleanup layout of stop
454 * Manpage: cleanup layout of start
455 * Manpage: cleanup layout of snapshot
456 * Manpage: cleanup layout of set-session
457 * Manpage: cleanup layout of list
458 * Manpage: cleanup layout of disable-event
459 * Manpage: cleanup layout of disable-channel
460 * Manpage: cleanup layout of enable-event
461 * Manpage: cleanup layout of enable-channel
462 * Manpage: cleanup layout of destroy
463 * Manpage: cleanup layout of create
464 * Manpage: cleanup layout of calibrate
465 * Manpage: cleanup layout of add-context
466 * Documentation: create --snapshot in manpage
468 2013-07-17 lttng-tools 2.3.0-rc1
469 * Fix: add missing snapshot header to dist tarball
470 * Documentation: fix thread quit pipe comment
471 * Test for presence of bison and flex when building from git
472 * Test UST snapshot with large metadata
473 * Add test application with large metadata
474 * Cleanup: remove redundant assignment
475 * Fix: use per-uid buffer registry for UID buffer snapshots
476 * cmd.c: fix typos in snapshot commands
477 * Test snapshot per-uid post-mortem
478 * Remove leftover fprintf
479 * Fix deadlock: don't take channel lock in timer
480 * Introduce channel timer lock
481 * document lttng_ustconsumer_request_metadata locking constraints
482 * consumer: remove unused lttng_ustconsumer_push_metadata
483 * Document metadata_socket_lock nesting
484 * lttng_ustconsumer_recv_metadata does not need all those locks
485 * document metadata_switch_timer() deadlock
486 * Fix: add missing metadata socket lock
487 * document metadata_switch_timer() locking constraints
488 * consumer: remove timeout for UST metadata
489 * Introduce pipe for UST metadata cache and stream
490 * consumer: replace DBG2() instances by DBG()
491 * Introduce utils_create_pipe_cloexec_nonblock()
492 * ust consumer: data_pending check is endpoint active
493 * Fix: kernel consumer: data_pending check if endpoint active
494 * consumer: explicitly set endpoint status to active at init
495 * document consumer_metadata_cache_flushed use of consumer_data.lock
496 * consumer: introduce channel lock
497 * Merge branch 'master' of git://git.lttng.org/lttng-tools
498 * Fix: update lttng snapshot help output
499 * Man: fix part of snapshot documentation
500 * Fix: set tracefile size test with PID buffers
501 * Fix: Babelstats fail to parse output with no process name or pid
502 * Missing NULL pointer init in tap.c
503 * Fix: Unchecked asprintf/vasprintf return values
504 * Add snapshots test to fast regression
505 * Fix: kernel data unit test
506 * Fix: snapshot returned valid LTTNG_ERR code
507 * Add the number of snapshot taken to the output path
508 * Fix: RCU read side lock unbalanced
509 * Fix: zeroed snapshot output at init
510 * Support del-output with an output name
511 * Update man page with snapshot command
512 * New UST default buffers is now per UID
513 * Bump UST ABI major version for 2.3 release
514 * Add snapshot mode to lttng list session
515 * Fix: support temporary snapshot max size and name
516 * Support snapshot max-size limitation
517 * Tests: per-UID UST snapshot
518 * Fix: snapshot support for UST and kernel in same session
519 * Implement lttng create --snapshot command
520 * Add create session snapshot API in lttng-sessiond
521 * Add snapshot output init call that uses URIs
522 * Fix: consumer err_sock cloexec
523 * Callsite: add "ip" context
524 * Fix: possible consumer sockets double close on cleanup
525 * Automatically load kvm-x86 and kvm-x86-mmu probes.
526 * Fix: consumer: use uint64_t for all sessiond_id
527 * Fix: add gpl and lgpl files to tarball
528 * Fix: don't install libtap system wide
529 * Fix: close consumer sockets in sessiond cleanup
530 * Fix: set globally visible flag to kernel stream
531 * Fix: lttng: memory leak in snapshot record command
532 * Fix: kernel-consumer: double-close
533 * Fix: consumer: incorrect size zmalloc
534 * Fix: don't try to send stream to relayd if not in streaming
535 * Fix: relayd refcount updates for stream
536 * Fix: don't send error to sessiond on orderly shutdown
537 * Fix: bad pathname used when sending kernel stream to relayd
538 * Fix: add globally visible flag in stream
539 * Fix: destroy metadata stream on setup metadata error path
540 * Fix: send kernel stream to relayd only if needed
541 * Fix: destroy streams for kernel snapshot sessions as well
542 * Fix: close and destroy metadata stream after a kernel snapshot
543 * Fix: print errno message on connect() error
544 * Fix: possible double-close on stream out_fd
545 * Fix: session ID signess to uin64_t in sessiond
546 * Tests: fix validation trace path in kernel snapshot
547 * Tests: Add UST snapshot local and streaming
548 * Add UST snapshot support
549 * Fix: consumer_add_relayd_socket() report errors to sessiond
550 * Fix: add missing enum lttcomm_return_code entries
551 * Fix: UST per-UID channels persist across application teardown
552 * Fix: kernel snapshot metadata handling and error paths
553 * Fix: coding style and debug statement
554 * Fix: put subbuffer back in kernel snapshot error path
555 * Fix: overflow in uri_to_str_url
556 * Fix: detect the correct version of LTTng-UST
557 * Fix: sessiond: use uint64_t for all session ids
558 * Tests: add kernel snapshot streaming to root regression
559 * Tests: remove debug output from test
560 * Tests: Add kernel snapshot streaming
561 * Fix: use snapshot consumer output for kernel
562 * Fix: periodical flush check trace before stop
563 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
564 * Fix UST channel/stream output assignation
565 * Fix: send per-pid session id in channel creation
566 * Fix: consumer double-close on error
567 * Update URCU detection to correctly check for a 0.7 version
569 * Add utils function to format current time as a string
570 * Fix: set hidden attribute to utils_* calls
571 * Fix: consumer handling of metadata for relayd
572 * Add kernel snapshot support
573 * Support flight recorder mode for a session
574 * Implement snapshot commands in lttng-sessiond
575 * Add snapshot command to lttng UI
576 * Initial import of the snapshot ABI/API in lttng-ctl
577 * Use the consumer stream API in consumer_del_stream()
578 * Add consumer-stream.c/.h in libconsumer
579 * Move multiple URLs parsing fct from lttng-ctl to uri.c
580 * Add a lttng-ctl header to facilitate code separation
582 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
584 * Fix: if relayd is unreachable, disable consumer for the session
585 * Fix: possible infinite loop in disable ust event
586 * Fix: don't enable a channel if a session was already started
587 * Fix: bad type for the relayd id
588 * Fix: add debug statement in kernel flush metadata
589 * Fix: destroy default created channel if add-context fails
590 * Fix: clarify tracefile size/count in lttng.1 man
591 * Fix: don't stop a session that was not previously started
592 * Fix: update lttng.1 man page
593 * Fix: bad protocol flow between sessiond and consumerd
594 * Fix: kernel memory leak in error path
596 2013-06-20 lttng-tools 2.2.0-rc3
597 * Multiple memory and fd leak fixes in sessiond and consumerd
598 * Test: stress test added to the repository but not in make check
599 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
600 * Implement health check for app registration dispatch
601 * Implement health check for app notification thread
602 * Revert "Improve channel listing output format"
603 * Fix: use lttng pipe to send new stream to thread
604 * Change consumer_metadata_pipe to be a lttng_pipe
605 * Change consumer_data_pipe to be a lttng_pipe
606 * Add wrappers for pipe
607 * Add --version command-line option to lttng.
608 * Add --with-lttng-ust-prefix config option.
609 * Fixes from coverity scan.
611 * RCU hash table are now destroyed in a seperate thread in sessiond
613 2013-05-09 lttng-tools 2.2.0-rc2
614 * Fix: split UST per UID/PID default values
615 * Fix: don't start the relayd with a wrong --output dir
616 * Fix: Erroneous automatic session name when streaming
617 * Fix: wrong data port when listing session's URI
618 * Fix: don't create a channel on an enable channel
619 * Tests: Add missing test_utils_parse_size_suffix to unit tests
620 * Fix: print lttng strerror on enable event with filter
621 * Fix: change relayd protocol version to 2.2
622 * Fix: reset current size for tracefile rotation
623 * Fix: remove extra -I for python bindings
624 * lttng UI: round up trace file size to subbuf size if needed
625 * Fix lttng UI: fix arg parsing, round size to next power of two
626 * Fix: check errors in lttng command argument values
627 * Implement get_count_order in lttng utils
628 * lttng cli: Accept human readable sizes for --subbuf-size
629 * Unit tests: don't rebuild units under test
630 * Fix: consumerd metadata channel/cache/timer races
631 * Fix: consumerd channel destroy race
632 * Cleanup: document RCU read-side lock better
633 * consumer relayd interaction: fix segfaults
634 * Fix: change order of fd get to fix error path
635 * Fix: fd leak when creating UST metadata channel
636 * Fix: fd leak on error
637 * Fix consumerd fd leak
638 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
639 * rculfhash: check for callers from RCU read-side C.S.
640 * Fix: don't call hash table destroy under rcu read-side c.s.
641 * Documentation: import updated comments from urcu
642 * Fix: segfault in buffer_reg_channel_destroy()
643 * Fix: add missing goto error in UST consumer
644 * Fix: no need to use run_as_open in the relayd
645 * Fix: typo in enable-channel man and help
646 * Fix: add some missing hidden attribute
647 * Fix: per-uid buffers should only be flushed once on stop
648 * Cleanup: Use own mutex within timer setup/teardown
649 * Fix: channel management thread should hold a refcount
650 * Fix: move metadata cache setup before ownership passing
651 * Fix: consumer metadata switch timer error handling
652 * Fix: set ptr to NULL to suppress old gcc warnings
653 * Fix: linking order of libraries
654 * Fix: multiple type mismatch in debug statement
655 * Fix: remove mention of trace directory layout in quickstart doc
656 * Fix: remove unused path variables from session obj
657 * Fix: update lttng.1 man and enable-channel help with read timer size
658 * Fix: use channel per domain default values
659 * Fix: typos in the code base
660 * Fix: deny multiple event types with enable-event
661 * Fix: deny the same port for data and control URL
662 * Fix: reset consumer destination when changing URIs
663 * Fix: don't allow different control and data destination
664 * Fix: typos in error strings
665 * Improve channel listing output format
666 * Fix: enable-channel accepts mismatched option
667 * Fix: validate buffer type for UST channel creation
669 2013-03-28 lttng-tools 2.2.0-rc1
670 * Add UST per UID buffers support
671 * UST metadata generation are created on the sessiond side
672 * Move LTTng-UST buffer ownership from application to consumer
673 * Add a UST registry of events and channel in the sessiond
674 * UST periodical metadata flush
675 * Refactor tests to use prove and tap
676 * Support for trace file rotation for the relayd and on disk
677 * Support per-context filtering
678 * Add channel wakeup fd to monitor close
679 * Deprecate enable/disable-consumer
680 * Multiple fixes and memory leak fix.
682 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
683 * STABLE VERSION 2.1.0-stable - "Basse Messe"
684 * Multiple minor fixes
685 * Multiple memory and fd leaks
686 * Fix: Off by one in seq num for data pending command
687 * Fix: flag metadata stream on quiescent control cmd
688 * Fix: prioritize control socket communication in relayd
689 * Fix: poll and epoll fd set reallocation
690 * Fix: add missing goto pending if data is inflight
691 * Fix: remove ua_sess->started assert on stop trace
692 * Set classes of traffic in high_throughput_limit
693 * Fix: use the poll wait ret value when iterating on fd(s)
694 * Fix: force the poll() return value to be nb_fd
695 * Fix: Wrong check of node when cleaning up ht
696 * Fix: set started flag of ust app after ustctl
697 * Fix: memory leak in add relayd socket error path
698 * Fix: add packed attribute to filter structure
699 * Fix: Add missing health code update for consumer command
700 * Add LTTNG_PACKED macro
701 * Fix data pending for inflight streaming
702 * Map session id of relayd and sessiond in consumer
703 * Add the relayd create session command
704 * Make the consumer sends a ACK after each command
705 * Remove MSG_WAITALL on every recvmsg() socket typ
706 * Fix: Add missing relayd ht cleanup and ht destroy
707 * Fix: Relayd and sessiond version check
708 * Fix: protect consumer_find_channel with rcu locking
709 * Fix: don't steal key when adding a metadata stream
710 * Consumer hold stream mutex for add stream
712 2012-12-03 lttng-tools 2.1.0-rc9
713 * Fix: set the stream ht static in consumer file
714 * Update sessiond man page with new env var
715 * Update lttng.1 man page
716 * Fix: enable-consumer for all domains missing dir
717 * Fix: Add missing fct prototypes when disabling UST
718 * Fix a typo in lttng-probe-module name
719 * Assign values to enum lttcomm_sessiond_command
720 * Fix: run health test only if root
721 * Clarify empty string/NULL filter errors
722 * Fix: add missing padding for UST filter
724 2012-11-22 lttng-tools 2.1.0-rc8
725 * Fix: Uninit. variable in lttng view
726 * Add already enabled UST event error code
727 * lttng.h API update: set filter becomes enable event with filter
728 * Change the UST event hash table match function
729 * Pass lttng_event struct to the set_filter API call
730 * Adding context to an event is no longer possible
731 * Add UST overlap tests
732 * Add filter sequence number to UST
733 * Fix: Typo from a previous patch in an assert()
734 * Fix: Warn if session is running with lttng view
735 * Fix: Add bash requirement to README for make check
736 * Fix: add the notion of domain to lttng.1 man page
737 * Enable additional kernel probes
739 * Use the new functions for default subbuf sizes
740 * Add default subbuf sizes getter functions
741 * Add max() and min() macro in common
743 2012-11-13 lttng-tools 2.1.0-rc7
744 * Fix: Add pointer check when freeing poll events
745 * Fix: FD leak on thread error
746 * Fix: Wrong fd used by kernel_wait_quiescent
747 * Support new lttng-ust error code
748 * Fix: Don't set filter if enable event fails
749 * Fix: Wrong data port when listing session
750 * Fix: Enable event after start command
751 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
752 * Add a timeout to UST application socket
753 * Fix: Consumerd error socket connect race
754 * Fix: Set CLOEXEC flag on every created sockets
755 * Remove consumer poll timeout in data thread
756 * Fix: RCU hash table seed
757 * Fix: Do not install health tests helper libraries
758 * Fix: Create default channel on add-context if none
759 * Support new liblttng-ust-ctl error code
760 * Fix: Add EPIPE error handling on buffer splice
761 * Fix: Channel creation error return code was not set
762 * Fix: Wrong poll events on UST application socket
763 * Fix: Remove dependency to urcu-cds in tools tests
764 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
765 * Fix: Don't append datetime to default session name
766 * Fix: Deny session creation name 'auto'
767 * Fix: Add space for stream name CPU number
768 * Fix: Add output option to enable-channel command
770 2012-11-02 lttng-tools 2.1.0-rc6
771 * Tests: Add filtering tests for uncovered cases
772 * Fix: Sync issue when deleting a data stream
773 * Rename data_available to data_pending
774 * Fix: consumer health state
775 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
776 * Fix: Bad return error code handling
777 * Fix: Use after free() of the rundir string
778 * Fix: Cleanup UST app session on ustctl create session error
779 * Fix: add missing pthread_join in sessiond
780 * Fix: free running directory string
781 * Fix: UST app clean list node usage
782 * Add liblttng-ctl destructor to cleanup memory
783 * Fix: Cleanup URIs on teardown
784 * Fix: relayd memleaks
785 * Fix: Memory leaks of allocated URIs
786 * Fix: consumer output memory leak on creation
787 * Fix: missing addrlen initialization before accept(2)
788 * Fix: relayd trace file padding memleak
789 * Fix: Remove useless consumer subdir string concatenation
790 * Fix: lttng create allocated path memleak
791 * Fix: Cppcheck memleakOnRealloc mistake
792 * Fix: Synchronization issue for data available command
793 * Fix: consumer relayd cleanup on disconnect
794 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
795 * Fix: Possible memory leaks when creating filter IR root node
796 * Fix: Delete stream on write error in consumer
797 * Fix: Error handling when sending relayd sockets to consumer
798 * Add stream lock comment for nesting
799 * Fix: Mutex and RCU lock nesting in consumer
800 * Fix: Uninitialized ret code
801 * Fix: Remove bad condition and fix overflow issue
802 * Fix: consumerd pthread error flow
803 * Fix: Set a single return point and mutex unlock
804 * Fix: Remove useless NULL and zero assignment
805 * Fix: segfault on create session with two URLs
807 2012-10-22 lttng-tools 2.1.0-rc5
808 * Fix: Remove network stream ID ABI calls
809 * Tests: Add filtering tests
810 * Wait for data availability when stopping a session
811 * Relayd data available command support
812 * Lib lttng-ctl data available command support
813 * Consumer daemon data available command support
814 * Add data structure for the data available command
815 * Change the metadata hash table node
816 * Make stream hash tables global to the consumer
817 * Move add data stream to the data thread
818 * Rename consumer threads and spawn them in daemon
819 * Fix: relayd close stream command was not working
820 * Fix: Relayd and consumerd socket leaks
821 * Fix: Missing -ENODATA handling in the consumer
822 * Fix: Empty metadata buffer(s) on HUP|ERR
823 * ABI with support for compat 32/64 bits
824 * Fix: Stream allocation and insertion consistency
825 * Fix: output number of bytes written by relayd
826 * Add hash table argument to helper functions
827 * Fix: Add missing call rcu and read side lock
828 * Tests: Fix LD_PRELOAD library lookup path for health tests
829 * Fix: Add arbitrary wait period for kernel streaming test
830 * Fix coding style and add/change debug statements
831 * Fix: Build out of src tree
832 * Tests: Add health check tests to configure
833 * Tests: Add health check thread stall test
834 * Tests: Add health check thread exit test
835 * Tests: Add a health check utility program
836 * Add testpoints in lttng-sessiond for each threads
837 * New testpoint mechanism to instrument binaries for testing
838 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
839 * Fix: Metadata stream leak when received in consumer
840 * Fix: consumer_allocate_stream error handling
841 * Fix: consumer should await for initial streams
842 * Fix: Missing rcu read side lock in consumer
844 2012-09-26 lttng-tools 2.1.0-rc4
845 * Fix: Change sempahore to pthread conditions
846 * Fix: relayd relay_send_version: handle sscanf return code
847 * Fix relayd: NULL ptr deref
848 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
849 * Tests: add print bytecode to filter grammar test
850 * Cleanup: assign values to bytecode opcodes
851 * Fix: Filter: Fix allocation length error
852 * Fix: Filter: add missing ast free
853 * Tests: Add high throughput with bandwidth limits test
854 * Fix: Returned code when listing kernel channel
855 * Tests: Rename helper functions to have consistent names
856 * Tests: Cleanup redundant code and use printing helper functions
857 * Tests: Add helper functions for printing status and banner
858 * Tests: Add a check for color support when printing status
859 * Fix: Lib lttng-ctl on error returns lttng code
860 * Fix: lttng_set_event_filter() was returning bad error code
861 * Fix: printing [no write] on lttng list -uf
862 * Fix: Disable event on filter error with lttng
863 * Fix: Wrong returned error code on UST enable event
864 * Add consumer commands to lttng.1 man page
865 * Add lttng_health_check(3) man page
866 * Fix: Remove LPOLLNVAL from consumer metadata revents
867 * Fix: Mismatch of field name between ust and tools
868 * Add the written value when listing fields
869 * Fix: Consumer return value check after mmap/splice
870 * Don't send the subbuffer padding for streaming
871 * Fix: Returned error code in consumer on read buffer
873 2012-09-12 lttng-tools 2.1.0-rc3
874 * Fix: Relayd fix ret value when adding a connection
875 * Add new thread in consumer for metadata handling
876 * Fix: consumer recv command error path
877 * Fix filter: fix recent regressions
878 * Update lttng-ust-abi.h from upstream lttng-ust
879 * Fix: Accept bytecode of length 65536 bytes
880 * Fix: Generation of bytecode longer than 32768 bytes fails
881 * Fix: Filter bytecode alloc buffer size must be a power of 2
882 * Add lttng-ctl SWIG python bindings
883 * Add C++ support to API header files
884 * Librarify filter in liblttng-ctl and hide symbols
885 * Set hidden visibility for calls used in lttng-ctl
886 * Notify the user if a filter is already enabled
887 * Install lttng-error.h and include it in lttng.h
888 * Add lttng-error.h containing every API err. code
889 * Fix: missing hostname context
891 2012-08-22 lttng-tools 2.1.0-rc2
892 * Fix: put back 2.0 output text for lttng create cmd
893 * Fix: remove set subdir call that uses bad ptr
894 * Filter: Handle the unary bitwise not operator (~) with an unsupported
895 * Fix: missing mutex unlock on register consumer err
896 * Remove underscore from ifndef of lttng.h
897 * Remove unused define in lttng.h
898 * Standardize lttng command line usage text
899 * Merge duplicate code in consumer for destroy relayd
900 * Merge duplicate code in consumer for add relayd
901 * Fix: Possible buffer overflows in strncat() usage
902 * Move code out of main.c and fix some issues
904 2012-08-17 lttng-tools 2.1.0-rc1
905 * Feature: Network Streaming
906 * Add the lttng-relayd binary for network streaming
907 * Support user space tracer filtering
910 2012-04-19 lttng-tools 2.0.1
911 * Fix: test script for kernel module validation
912 * Fix: report error to client on consumerd error
913 * Fix: add missing ht_destroy at consumer teardown
914 * Fix: consumer fd recv thread should write into non-blocking pipe
915 * Fix: work-around glibc __nptl_setxid vs clone hang
916 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
917 * Fix consumer lttng_consumer_poll_socket poll revents check bug
918 * Fix: increase consumer open files limit
919 * Update README: document dep on modprobe for kernel tracing
920 * Fix: wait for sessiond to stop in tests
921 * Fix: remove unused return variable
922 * Don't report back error on syscalls fail for -a -k
923 * Fix: destroy context hash table being NULL
924 * Fix: make lttng expand path for trace output opt
925 * Fix: return value signedness
926 * Fix: man page environment variable name error
927 * Fix: check return value on getenv USER
929 2012-03-20 lttng-tools 2.0.0
930 * Fist STABLE version
931 * Add version name: Annedd'ale
933 2012-03-20 lttng-tools 2.0.0-rc4
934 * Fix: add small detail to enable-channel man page
935 * Fix: warned of arbitrary time for ust-nprocesses test
936 * Fix. add limitation to man page
937 * Fix: minor changes to lttng.1
938 * Fix: add exit values to lttng.1 man page
939 * Fix: add delay before validating apps in test nproc
940 * Fix: error handling in lttng enable-event
941 * Fix: document structure init. to 0 in lttng.h
942 * Fix: uninitialized variable
943 * Keep track of FD used for UST applications (v2)
944 * Fix: lttng view, error message and exit code
945 * Small fixes to lttng man pages (v2)
946 * Fix: handle EINTR for sendmsg syscall
947 * Fix: lttng UI exit value and error message
948 * Fix: session lock use after free
949 * Fix kernel_list_events memleaks
950 * Fix debug message use uninitialized variable
951 * Fix: trace_ust_destroy_metadata should check for NULL pointer
952 * Fix: various memleaks
953 * Fix: hash table allocation out of order on error
954 * fix: lttng_ht_destroy memleak
956 2012-03-16 lttng-tools 2.0.0-rc3
957 * Fix: missing headers for make dist
958 * Fix: install lttng-consumerd in lib/lttng/libexec/
959 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
960 * Fix: consumer CPU hotplug support
961 * Fix: double PID registration race
962 * Make libcompat independent not to confuse automake
963 * Clarify the license of lttng-ust-abi.h
964 * Fix: License header
965 * Fix: wrong return value on consumer socket creation
966 * Fix: test for UST invalid channel parameters at channel creation
967 * Fix: recvmsg should handle EINTR
968 * Fix: error.h non-static variables for liblttng-ctl
969 * Fix: missing _GNU_SOURCE define
970 * Fix: improve need root for kernel tracing error message
971 * Fix: start/stop lttng message error
973 2012-03-02 lttng-tools 2.0.0-rc2
974 * Fix: meaningful error message
975 * Fix: UST consumer need to iterate on streams, just change their key
976 * Fix: add missing rcu read lock across RCU HT iteration
977 * Fix: kernel session closes fd 0 after create
978 * Fix: sendmsg EPIPE should be quiet by default (expected)
979 * Fix: thread_registration_apps should set its local sock to -1 when passing it
980 * Fix: clock -> sock typo
981 * Fix: consumer race: should allow reuse of FD key
982 * Fix: Use PERROR all across lttng-tools, never make it quiet
983 * Fix: test all close return values in sessiond
984 * Fix: All perror turned into PERROR to show file and line number
985 * Fix: large audit of close() use in sessiond main.c
986 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
987 * Fix: incorrect close of fd 0 for syscall kernel event destroy
988 * Fix: sessiond has incorrect missing 0 value in FD check
989 * Fix: sessiond app listening: use posix-compliant poll flags
990 * Fix: consumer printf type should match ssize_t (%zd)
991 * Fix: make ust consumer posix compliant for poll flags
992 * Fix security permission on lttng run directory
993 * Fix: Display right loglevel_type in error message
994 * Fix documentation in lttng.h
995 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
996 * Fix: restart consumerd and sessiond when interrupted in poll()
997 * Fix: handling bad channel when sending to consumer
998 * Fix useless variable
999 * Fix add-context returned error
1000 * fix: add missing break in command handling
1001 * fix: command handling: do not check domain for commands not requiring domain
1002 * fix: if tracing group does not exist, do not report a client error
1003 * Fix: run_as error handling
1004 * Fix usage note on -a
1005 * Revert FreeBSD compatibility layer
1006 * Fix: documented number of subbuffers is incorrect
1007 * Document that num-subbuf and subbuf-size need to be power of 2
1008 * Merge branch 'master' of git://git.lttng.org/lttng-tools
1010 2012-02-20 lttng-tools 2.0.0-rc1
1011 * Fix lttcomm_close_unix_sock to actually close the socket
1012 * lttng-sessiond: Set group permissions explicitly
1014 2012-02-16 lttng-tools 2.0-pre23
1015 * configure.ac: Fix consumerd64-libdir typo
1016 * Fix existing session daemon check
1017 * Fix missing session locks
1018 * Fix return value on ust app session create
1019 * Fix double start/stop trace
1020 * Fix ust app session started state on start trace
1021 * modprobe statedump, signal and timer lttng module
1022 * Fix hyphens in man pages
1024 2012-02-14 lttng-tools 2.0-pre22
1025 * Add the bash-completion file to the dist tarball
1026 * Add the LICENSE file too
1027 * Package used for the Ubuntu LTS (feature freeze)
1029 2012-02-13 lttng-tools 2.0-pre21
1030 * Fix licensing for hashtable/utils.c
1031 * Print loglevel value in list -u
1032 * Remove "<all> from MSG() when no loglevel is selected
1033 * Initial import of man lttng.1 and lttng-sessiond.8
1034 * Fix memory leak master
1036 2012-02-09 lttng-tools 2.0-pre20
1037 * New lttng view command
1038 * Multiple loglevel fixes
1040 * Fix session syscall listing
1041 * Multiple fixes across the code base
1043 2012-02-02 lttng-tools 2.0-pre19
1044 * Update lttng ust ABI/API copy
1045 * Implement UST calibrate and change default
1046 * Add MSG_WAITALL to recvmsg of sessiond-comm
1047 * Check kernel version for tests
1048 * Add a '--list-options' option to each command.
1049 * First import of extras/ with lttng bash completion
1050 * Remove default defines from lttng.h
1051 * Fix lttng sessiond spawn wait race
1052 * Add CMD_WARNING error code
1053 * Fix context mapping for UST and kernel
1054 * Add kernel work-around for boot_id
1055 * Rewrites lttng-ctl's set_session_daemon_path
1056 * Fix memory lean in all lttng cli commands
1057 * Update loglevel ABI
1058 * Add padding to all ABIs for future development.
1059 * Improve error handling of lttng cli
1060 * Multiple fixes across the code base (nothing critical)
1062 2012-01-23 lttng-tools 2.0-pre18
1063 * Complete change of the source directory tree
1064 * Move compat to common and create an internal lib
1065 * Rename lttngerr.h to error.h
1066 * Add kernel module version validation
1067 * Add UST version validation
1068 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
1069 * Fix off-by-one and double list size instead of steady increment
1071 2012-01-19 lttng-tools 2.0-pre17
1072 * Add and support the new hash table library
1073 * Add lttng hash table support to liblttng-consumer
1074 * RCU support for consumer's hash tables
1075 * UST consumer close shm fd after mapping it
1076 * Remove CLONE_VM flag for runas making gdb debugging impossible
1077 * Make MSG() print on stdout instead of stderr
1078 * Don't init kernel tracer if not root (UID=0)
1079 * Multiple fixes found when reaching max. number of open files
1080 * Add some UST tests
1081 * Multiple segfaults and assert error fixed
1083 2011-12-23 lttng-tools 2.0-pre16
1084 * Per-user lttng-sessiond now fully functionnal
1085 * Fix nested double usage of hashtable iterators
1086 * Support creds passing between lttng and sessiond
1087 * Rename sessiond internal "uid" fields to "id"
1088 * Create all trace directories and files with client user credentials
1089 * Create output directory at session creation command
1090 * Only allow the user or group owning the session (or root) to control a session
1091 * Add disable kernel tracing option to sessiond
1093 2011-12-13 lttng-tools 2.0-pre15
1094 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1095 * UST consumer 32/64 bit support
1096 * Multiple bug fixes
1097 * Multiple segfault, race and double lock fixes
1098 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1099 * UST loglevel support
1100 * ABIs now support 256 char event names
1101 * Dependency on libpopt >= 1.13
1102 * Dependency on URCU >= 0.6.7
1103 * Rename kernel-ctl.c/.h to kernel.c/.h
1104 * Change malloc to zmalloc in lttng-sessiond code
1105 * RCU hashtable support for all UST data structure
1106 * New libconsumer for UST, kernel and one generic
1107 * Change "--all" option from lttng command line
1108 * Remove function entry option to discourage its use
1110 2011-09-30 lttng-tools 2.0-pre14
1111 * Syscall tracing support
1112 * Multiple bug fixes (nothing critical)
1113 * Add userspace RCU hash table to tree for dev
1115 * Fix epoll that did not handle EINTR
1116 * Liburcu >= 0.6.5 is needed from this release
1117 * Enabling all events also enable syscall tracing
1118 * Debug messages are now on stderr
1119 * Add basic data structure for UST support but not ready yet.
1121 2011-08-25 lttng-tools 2.0-pre13
1122 * Memory leaks fixes and double lock list
1123 * Add UST registration with sychronisation
1124 * Use poll/epoll compatibility layer for the sessiond
1125 * Major code cleanup of ltt-sessiond/main.c
1126 * Increase listen() connexion limit
1127 * Fix bad enable-channel command
1128 * Rename trace.c/.h to trace-kernel
1129 * Multiple fixes on the poll management with the new epoll API
1131 2011-08-25 lttng-tools 2.0-pre12
1133 * Fix kconsumerd handling custom channel output
1134 * Add lttng_register_consumer to register a custom consumer
1135 * Add multiples tests of the session daemon
1136 * Default kernel channel size/number changed
1137 * Support for UST application registration
1138 * Import LTTng UST 2.0 ABI
1139 * Send data to kconsumerd before tracing start
1140 * Export API of lib kernel consumer (liblttngkconsumerd)
1142 2011-08-12 lttng-tools 2.0-pre11
1143 * New lttng API using the lttng_handle
1144 * Multiple fixes of kernel consumer
1145 * Register the consuming function and add a library context
1146 * Kernel consumer fix mmap/munmap
1147 * lttng-sessiond-comm header has been privatize
1148 * Kernel traces are written in the kernel/ directory
1149 * Add underscore to enable-channel command options
1151 2011-07-29 lttng-tools 2.0-pre6
1152 * Fix enable multiple events
1153 * Add function entry feature
1155 2011-07-28 lttng-tools 2.0-pre5
1156 * Fix Add context command
1157 * Fix auto session path creation
1158 * Fix bad strncmp at channel creation
1160 2011-07-23 lttng-tools 2.0-pre4
1161 * Fix kprobe attributes
1162 * Fix channel creation when not found at event enable
1163 * Add safe list iteration
1164 * Add two tests into the git tree
1165 * Kernel consumer can be put in debug mode with -vv
1166 * Trace path is now created on the client side
1168 2011-07-23 lttng-tools 2.0-pre3
1169 * Fix perf hw cache counter config values
1171 2011-07-22 lttng-tools 2.0-pre2
1173 * New add-context options for perf counter and context
1174 * Using the install bin path from autotool for execl() call
1175 * Update quickstart guide
1177 2011-07-20 lttng-tools 2.0-pre1
1178 * First prerelease of lttng-tools.
1179 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob