1 2014-12-12 lttng-tools 2.5.3 (International Day Of Heavy Metal)
2 * Fix: don't destroy the sockets if the snapshot was successful
3 * Fix: Missing RCU read lock in kernel_destroy_session()
4 * Fix: channel names are not validated
5 * Fix: Apply consumer URI changes to all domains
6 * Fix: Don't leave events enabled if they were saved in a disabled state
7 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
8 * Fix: Memory leak on error in alloc_argv_from_user_opts()
9 * Fix: Unreachable error logging in set_option()
10 * Fix: test_utils_expand_path.c: out of memory error handling
11 * Fix: test test_ust_data.c: check OOM
12 * Fix: test libc-wrapper: check malloc OOM
13 * Fix: lttng-ctl: use zmalloc(), missing OOM check
14 * Fix: filter-parser.y: use zmalloc(), missing OOM check
15 * Fix: utils.c: check str*dup OOM
16 * Fix: rculfhash: use zmalloc()
17 * Fix: ini.c: use zmalloc()
18 * Fix: lttng lttng.c: check strdup OOM
19 * Fix: lttng conf.c: use zmalloc()
20 * Fix: lttng view.c missing strdup OOM check
21 * Fix: use zmalloc() in lttng view.c
22 * Fix: use zmalloc() in lttng list.c
23 * Fix: use zmalloc in lttng enable_events.c
24 * Fix: Handle empty daemon configuration file lines
25 * Fix: missing strdup oom check in lttng create.c
26 * Fix: lttng add_context.c: use zmalloc
27 * Fix: add missing str*dup oom check in sessiond main.c
28 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
29 * Fix: add missing strdup OOM check
30 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
31 * Docs: Add -f/--config option to lttng-sessiond man page
32 * Fix: relayd: unbalanced RCU read-side lock/unlock
33 * Fix: relayd: unbalanced RCU read lock/unlock
34 * Fix: lttng-relayd: unhandled out of memory error
35 * Fix: relayd viewer stream: unhandled out of memory error
36 * Fix: Missing rcu_read_lock in cmd_list_channels()
37 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
38 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
39 * Fix: UST subbuffers silently dropped on moderate trace traffic
40 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
41 * Fix: create/destroy a splice_pipe per stream
42 * Fix: return EINVAL if agent registration fails
43 * Note find_ust_app_context must be called with RCU read lock
44 * Fix: check userspace perf counter name when looking up contexts
45 * Fix: empty indexes_ht before destroying it.
46 * Fix: removed useless key from relay_index
47 * Fix: filter bytecode and string memory leak on error
48 * Fix: HT must not be destroyed with a rcu_read_lock held
49 * Fix: missing rcu_read_lock in cmd_start_trace()
50 * Fix: filter attach vs event enable race
51 * Build fix: use ret directly in error handling path
52 * Fix: Warn the user when enabling an event in a new domain
53 * Fix: Don't report an error when listing a session with no channels
54 * Fix: Add missing URCU_TLS access to error_log_time
56 2014-11-05 lttng-tools 2.5.2
57 * Update maintainer section of the man pages
58 * Update maintainer section of README
59 * Fix: add README to documentation files
60 * Fix: UST consumer sync all available metadata
62 2014-10-20 lttng-tools 2.5.1
63 * Fix: handle sysconf possible negative returned value
64 * Fix: channel deref. after NULL check in kernel consumer
65 * Fix: check for kernel session metadata during init
66 * Fix: incorrect cast in ust consumer assert
67 * Fix: bad handling of incoming data in consumer thread
68 * Fix: disable event for JUL domain
69 * Fix: send disable ALL command code if event is *
70 * Fix: make sure no index is in flight before using inactivity beacons
71 * Fix: Parenthesize previous statement when adding conditions to a filter
72 * Fix: parse_prob_opts return the actual success of the function
74 * Fix: disable JUL event on destroy
75 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
77 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
78 * Fix: validate file path creds in autoload mode
79 * Fix: change session file loading order
80 * Fix: add Loading Sessions section to lttng-sessiond.8
81 * Fix: add default session conf. dir to manpage
82 * Fix: on session load, add it to the .lttngrc
83 * Fix: clarify session conf. directory in man
84 * Fix: filter error path could free invalid ptr
85 * Fix: Create a lock file to prevent multiple session daemons
86 * Fix: relayd stream set close_flag on stream close
87 * Fix: ustctl_get_stream_id without UST support
88 * Fix: avoid freeing invalid ptr in filter bytecode
89 * Fix: get the stream_id when generating live beacons
90 * Fix: use biggest subbuffer size for snapshot max-size
91 * Fix: Possible memory leak when multiple config files are loaded
92 * Fix: Clamp verbosity value read from config file
93 * Fix: Unchecked strdup return values in set_option
95 2014-06-27 lttng-tools 2.5.0-rc2
96 * Test: add JUL disable event tests
97 * Fix: disable JUL event on UST side
98 * Fix: accept override flag even without a load path
99 * Fix: bad error code path when loading session
100 * Fix: set session in output mode if URL are set afterwards
101 * Fix: add a kernel context list to the channel
102 * Fix: Add vpid, vppid and vtid info in add-context help
103 * Fix: wrong behavior of save command when no session name is provided
104 * Fix: missing context type string in save for ust context
105 * Fix: wrong casting of return value
106 * Fix: add dependency to libcommon for python binding
107 * Fix: remove the default GIT_VERSION
109 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
110 * Save/load session feature
111 * Daemon configuration file support
112 * UST perf counter support with add-context
113 * Kernel tracer probe user define list
114 * Multiple fixes! The diff is just too big to put here.
116 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
117 * Fix: don't delete stream from connection recv list
118 * Fix: use after free of a relayd stream
119 * Fix: don't print stream name in error message
120 * Fix: take session list lock when listing tp
121 * Fix: add consumer wake up pipe to avoid race
122 * Fix: don't spawn relayd if URL is provided
123 * Fix: don't ask data pending if session was not started
124 * Fix: missing test file in EXTRA dist
125 * Fix: allow empty URL for live session creation
126 * Fix: missing valid return code when adding an URI to consumer
127 * Fix: syntax error in lttng.1
128 * Fix: check relayd fd leak in lttng cmdline
129 * Fix: remove unused tp in high-throughput test
130 * Use autoconf AM_MAINTAINER_MODE.
131 * Fix: clang 'constant-out-of-range-compare' warning
132 * Fix: Unchecked session pointer when destroying a connection in relayd
134 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
135 * Fix: improve lttng with live by spawning relayd
136 * Fix: relayd should listen for viewers on localhost only by default
137 * Fix: handle loglevel range ALL in list command
138 * Tests: add JUL test for multiple loglevel
139 * Fix: index JUL event by name *and* loglevel
140 * Fix: JUL to enable user and root tracepoints
141 * Fix: handle the registration done command for JUL
142 * Test fix: use temp file sync. of test app
143 * Fix: keep metadata channel attr in UST session
144 * Tests fix: Missing waitpid in fork test
145 * Fix: add loglevel type to lttng list <name>
146 * Fix: minor rephrasing of the lttng.1 man page
147 * Fix: Warn user if JUL port is already being used
148 * Fix: add some sane default values to --live opt
149 * Fix: possible NULL deref. in sessiond error path
150 * Fix: flag that kernel streams FDs has been sent
151 * Fix: forbid session name creation if contains /
152 * Fix: don't start session if no channel
153 * Fix: add missing relayd option to man page
154 * Fix: report error if consumer can't be spawned
155 * Fix: lttng list -u <name> should only list UST
156 * Fix: kernel channel destroy on consumer if sent
157 * Fix: only create UST metadata on start trace
158 * Revert "Fix: wrong condition on startup for low-activity streams"
159 * Fix: missing big endian conversion for one index field
160 * Fix: wrong condition on startup for low-activity streams
161 * Fix: perror on index directory creation error
162 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
163 * Fix: consumerd errors on exit
164 * Fix: scanf unbounded input
165 * Fix: miscellaneous memory handling fixes
166 * Fix: add missing VALGRIND ifdef checks and documentation
168 2014-02-14 lttng-tools 2.4.0-rc5
169 * Fix: steal channel key in the consumer to avoid race
170 * Fix: change ERR statement to DBG in kernel read subbuffer
171 * Fix: handle snapshot ENODATA in live timer
172 * Fix: relayd leak on error in consumer splice()
173 * Fix: protect close_write_flag with the rotation lock
174 * Man: clarify loglevel for JUL domain
175 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
176 * Fix: bad indentation of lttng list in man page
177 * Fix: wrong data structure used in commit df41f83
178 * Fix: add missing optional dependency to babeltrace in README
179 * Fix: cleanup inconsistent use of spaces/tabs in README
180 * Fix: only set the new_streams flag if a viewer is attached
181 * Fix: lttng-live documentation
182 * Fix: remove dead code in relayd live code
183 * Fix: use after free error code path
184 * Fix: wrong sizeof argument in live viewer create session
185 * Fix: zero out the reply structure in viewer_connect
186 * Fix: write index only if fd is valid
187 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
188 * Fix: memory/fd leak when cleaning streams in channel
189 * Fix: destroy streams in consumer del channel
190 * Fix: add missing urcu wfqueue headers in relayd
191 * Fix: in lttng_read/write deny count bigger than the possible returned value
192 * Fix: fd leak when closing metadata stream
193 * Fix: read subbuffer mmap/splice signedness issue
194 * Doc: live protocol clarifications
195 * Fix: remove unused create_viewer_session option
196 * Fix: don't sleep(1) on the consumer ready flag
197 * Fix: free viewer session in connection_free()
198 * Fix: add missing ctf trace delete before destroy
199 * Fix: don't delete ctf trace while in snapshot mode
200 * Fix: add flag to create session command and fix tests
201 * Fix: cleanup indef guards following the rename
202 * Fix: merge issue with thread quit pipe
203 * Fix: use uint32_t for metadata_flag in viewer's ABI
204 * Fix: check for new streams in all attached sessions
205 * Fix: Move static functions up in the code
206 * Fix: allow attach command to multiple sessions
207 * Fix: handle session hang up in get_new_streams
208 * Fix: force the client to create a viewer session before attaching
209 * Fix: Namespace lttng-viewer-abi
210 * Fix: relayd connection object refactor
211 * Fix: big relayd cleanup and refactor
212 * Fix: code refactoring of viewer streams in relayd
213 * Fix: handle new streams in live mode in relayd
214 * Fix: notify the viewer if new streams got added
215 * Fix: send the streams sent message after metadata
216 * Add extern C to the health-check header
217 * Fix: memory leak in unit test
218 * Man: add JUL DOMAIN section to lttng.1
219 * Fix: handle invalid URL passed to lttng_create_session_live
220 * Fix: add --jul-tcp-port to sessiond man page
221 * Fix: measure UST clock offset with best sample (v2)
222 * Fix: remove free in unit test not needed anymore
223 * Fix: relay create session for version before 2.4
224 * Fix: memory leak when UST events are enabled with exclusions
226 2014-01-29 lttng-tools 2.4.0-rc4
227 * Fix: add -b, --background option
228 * health check tests: test relayd and consumerd
229 * tests: Add stop_lttng_relayd_nocheck
230 * Fix: add missing JUL loglevel handling
231 * relayd: add testpoints
232 * relayd: use same pipe for live and main
233 * Cleanup relayd live comment
234 * Fix: relayd: add LPOLLERR to events
235 * Fix: relayd: notify parent of readiness when all threads ready
236 * Fix: tests: start relayd in background mode (-b)
237 * lttng-relayd: implement background cmd line option
238 * sessiond: add missing testpoints
239 * tests: use --background for session daemon
240 * sessiond: add --background argument
241 * Use lib common daemonize
242 * Fix: sessiond: wait for health check readiness
243 * Fix: relayd: initialize lttcomm inet
244 * Consumer: add testpoints
245 * Fix: consumerd: HT init/teardown with program
246 * Cleanup: lttng-ctl-health comment
247 * Add daemonize() to libcommon
248 * Fix: tests: wait for consumerd to complete
249 * Fix: consumerd: use DBG rather than DBG2
250 * Fix: consumerd: only return readiness when health is ready
251 * Fix: consumerd should initialize lttcomm
252 * Fix health check: signal parent before exit testpoint
253 * Test health: add test_thread_ok
254 * health check: change --relayd-path arg to --relayd-path=arg
255 * relayd: add LTTNG_RELAYD_HEALTH env var
256 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
257 * Fix: zero out data structure before using it
258 * Fix: delete metadata stream before destroying it
259 * Fix: report to client when snapshot will be empty
261 2014-01-14 lttng-tools 2.4.0-rc3
262 * Fix: metadata stream should be always flagged as ready
263 * Fix: wrong check before destroying the viewer metadata stream
264 * Fix: race with the viewer and readiness of streams
265 * Fix: missing reset when listing UST fields for multiple PIDs
266 * Fix: filter: check binary op nesting
267 * Fix: relayd cmd line option for live port
268 * Fix: remove break in epoll loop of apps. thread
269 * Fix: wrong comment in snapshot public API
270 * Fix: clear the CTF traces when all the streams are closed
272 2013-12-10 lttng-tools 2.4.0-rc2
273 * Fix: close connection on incompatible version check
274 * Fix: fields alignements in live protocol
275 * Tests: add regression test for Java JUL support
276 * Fix: possible use after free
277 * Fix: remove unused code in session daemon
278 * Fix: string format with unsigned value
279 * Fix: remove useless assert
280 * Fix: bad logical check of error codes
281 * Fix: resource leak in enable-event command
282 * Fix: unchecked return value in ust app delete
283 * Fix: dereference after null check in UST registry
284 * Fix: Resource leak in ust registry
285 * Fix: backported from urcu commit 92af1a30
286 * Tests: fix racy tests and misleading output messages
287 * Tests: fix bad argument parsing in test app
288 * Fix: remove assert on fd in the read/write layer
289 * Fix: missing lock/unlock when sending index
290 * Fix: update back the metadata len sent on failure
291 * Fix: don't fail on push metadata if no channel
292 * Rename LTTng index in CTF index
293 * Fix: set the enable all event command type
294 * Fix: implicit conversion of enum types in sessiond
295 * Fix: implicit conversion of enum types in consumer
296 * Fix: comparison of unsigned enum expression >= 0
297 * Fix: comparison of unsigned value agains < 0
298 * Fix: create a fast and a long UST snapshot test
299 * Tests: fix racy UST snapshot post mortem test
300 * Tests: remove useless sleep when spawning sessiond
301 * Add travis-ci configuration file
302 * Add libuuid as dependency in README
303 * Tests: add valid test cases to test_utils_expand_path
304 * Tests: add symlink tests for test_utils_expand_path
305 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
306 * Fix: comment indentation
307 * Add missing copyright to utils.c
308 * Fix: use non block waitpid to lookup child state
310 2013-11-15 lttng-tools 2.4.0-rc1
311 * Live streaming support
312 * Health check support in consumer and relayd
313 * Event exclusion support
314 * Java Util Logging support
315 * Multiple fixes! The diff is just too big to put here.
317 2013-11-13 lttng-tools 2.3.1
318 * Fix: typo in --sig-parent help
319 * Fix: application SIGBUS when starting in parallel with sessiond
320 * Fix: missing LTTNG_OK return value for snapshot
321 * Fix: arguments in the wrong order for fd-limit
322 * Fix: Some corrections to the lttng man page
323 * Fix: recv creds comm should handle partial receive
324 * Fix: set app socket timeout just after accept()
325 * Fix typo in lttng snapshot add-output example of lttng(1)
327 2013-09-03 lttng-tools 2.3.0
328 * Fix: remove periodical flush test from make check
330 2013-08-30 lttng-tools 2.3.0-rc3
331 * Fix: hashtable: take split_count_order into account
332 * Fix: remove wrong doing asserts in sessiond
333 * Tests: fix periodical flush tests to stop app
334 * Fix: correctly close metadata on sessiond thread shutdown
335 * Fix: delete the trace directory used for the test
336 * Fix: remove bad check after epoll wait in consumer
337 * Fix: missing data pending signess conversion
338 * Fix: consumer data pending for empty streams
339 * Fix: hash table growth (for small tables) should be limited (v2)
340 * Fix: run_as gid/uid test should return result to parent
341 * Fix: missing check for metadata data pending
342 * Tests: change buffers UID test to PID
343 * Tests: fix health tests to use custom socket timeout
344 * Fix: remove health test from fast regression
345 * Use socket timeout value for tcp timeout if available
346 * Fix: set the health delta tcp timeout aware
347 * Get the maximum TCP timeout in sessiond
348 * Fix: don't report error if UST app dies
349 * Fix: support VPATH build for tests
350 * Improve comments after review
351 * Rename consumer socket fd to fd_ptr
352 * Lock consumer data before fd check during destroy
353 * Use single callsite for send/recv ops. for consumer in sessiond
354 * Use consumer fd reference in consumer socket obj
355 * Update bash completion
356 * Add --list-commands option to the snapshot command
357 * Reorder functions _lttng_cmd_* functions in bash completion
358 * Use parse_size_suffix in snapshot
359 * Fix: snapshot record error handling
360 * Fix: improve error message when UST support is disabled
361 * Fix: add missing short filter option in help
362 * Fix: typo in configure.ac for version check
363 * Fix: remove calibrate syscall option from code
364 * Fix: snapshot should fail if no successful snapshot is taken
365 * Fix: check UST float field mantissa length
366 * Fix: add UST context in the same order the user enabled them
367 * Introduce configure --with-lttng-system-rundir
368 * Add .dirstamp to gitignore file
369 * Fix: snapshot with multiple UIDs
370 * Prepare for automake deprecation of missing subdir-objects
371 * Fix: typos in --help and manpage
372 * Fix: add-context without -c apply to all channels
373 * Fix: channels can be _enabled_ after tracing is started, but not created
374 * Fix filter parser segmentation fault with bison 3.0
375 * Fix: typo in error msg
376 * Fix: imprecise error message about root sessiond/tracing group
377 * Fix: don't skip chmod if tracing group is not found
378 * Tracepoint probes don't need extern C
379 * Fix: Snapshot should be taken asap in core handler script
380 * Fix: reset out_fd_offset when we rotate the trace file
381 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
382 * inet/inet6 sockets: apply timeout
383 * Implement timeout for connect ipv4/ipv6
384 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
385 * bash completion: add calls to _lttng_complete_sessions
386 * bash completion: Fix copy-paste typo
387 * Extras: Remove deprecated consumer commands in bash completion
388 * bash completion: Remove underscores in handler function names
389 * bash completion: Remove --event for add-context
391 * relayd: use version macros from build rather than scanf
392 * sessiond: use version major/minor from build for communication with relayd
393 * build: export major/minor/patchlevel numbers
394 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
395 * Test: enable kernel events after start
396 * Fix: kernel ctl error codes are based on errno
397 * Fix: format string mismatch
398 * test: test_periodical_metadata_flush shrink timer period, kill app
399 * Fix: format string type mismatch
400 * snapshot howto: update text
403 2013-07-19 lttng-tools 2.3.0-rc2
404 * Add core-handler README to dist tarball
405 * extras: core-handler: simplify, allow usage from tracing group
406 * Cleanup: add missing dot
407 * Fix: documentation: create name and options
408 * Add core dump snapshot handler script
409 * Fix: sym name len (kernel)
410 * Fix: tests: provide channel name when a non-default channel exists: per-pid
411 * Fix: tests: provide channel name when a non-default channel exists
412 * Fix: data pending race
413 * Fix hang in make check snapshots/test_ust
414 * Cleanup: ust-consumer: wrong indentation
415 * Fix: print dots while waiting for data availability
416 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
417 * Fix: (slight UI change) refuse missing -c if non-default channel exists
418 * Fix: push metadata on stop for per-UID buffers
419 * README: update python documentation
420 * Manpage: other layout cleanups
421 * Manpage: cleanup layout of view
422 * Manpage: cleanup layout of version
423 * Manpage: cleanup layout of stop
424 * Manpage: cleanup layout of start
425 * Manpage: cleanup layout of snapshot
426 * Manpage: cleanup layout of set-session
427 * Manpage: cleanup layout of list
428 * Manpage: cleanup layout of disable-event
429 * Manpage: cleanup layout of disable-channel
430 * Manpage: cleanup layout of enable-event
431 * Manpage: cleanup layout of enable-channel
432 * Manpage: cleanup layout of destroy
433 * Manpage: cleanup layout of create
434 * Manpage: cleanup layout of calibrate
435 * Manpage: cleanup layout of add-context
436 * Documentation: create --snapshot in manpage
438 2013-07-17 lttng-tools 2.3.0-rc1
439 * Fix: add missing snapshot header to dist tarball
440 * Documentation: fix thread quit pipe comment
441 * Test for presence of bison and flex when building from git
442 * Test UST snapshot with large metadata
443 * Add test application with large metadata
444 * Cleanup: remove redundant assignment
445 * Fix: use per-uid buffer registry for UID buffer snapshots
446 * cmd.c: fix typos in snapshot commands
447 * Test snapshot per-uid post-mortem
448 * Remove leftover fprintf
449 * Fix deadlock: don't take channel lock in timer
450 * Introduce channel timer lock
451 * document lttng_ustconsumer_request_metadata locking constraints
452 * consumer: remove unused lttng_ustconsumer_push_metadata
453 * Document metadata_socket_lock nesting
454 * lttng_ustconsumer_recv_metadata does not need all those locks
455 * document metadata_switch_timer() deadlock
456 * Fix: add missing metadata socket lock
457 * document metadata_switch_timer() locking constraints
458 * consumer: remove timeout for UST metadata
459 * Introduce pipe for UST metadata cache and stream
460 * consumer: replace DBG2() instances by DBG()
461 * Introduce utils_create_pipe_cloexec_nonblock()
462 * ust consumer: data_pending check is endpoint active
463 * Fix: kernel consumer: data_pending check if endpoint active
464 * consumer: explicitly set endpoint status to active at init
465 * document consumer_metadata_cache_flushed use of consumer_data.lock
466 * consumer: introduce channel lock
467 * Merge branch 'master' of git://git.lttng.org/lttng-tools
468 * Fix: update lttng snapshot help output
469 * Man: fix part of snapshot documentation
470 * Fix: set tracefile size test with PID buffers
471 * Fix: Babelstats fail to parse output with no process name or pid
472 * Missing NULL pointer init in tap.c
473 * Fix: Unchecked asprintf/vasprintf return values
474 * Add snapshots test to fast regression
475 * Fix: kernel data unit test
476 * Fix: snapshot returned valid LTTNG_ERR code
477 * Add the number of snapshot taken to the output path
478 * Fix: RCU read side lock unbalanced
479 * Fix: zeroed snapshot output at init
480 * Support del-output with an output name
481 * Update man page with snapshot command
482 * New UST default buffers is now per UID
483 * Bump UST ABI major version for 2.3 release
484 * Add snapshot mode to lttng list session
485 * Fix: support temporary snapshot max size and name
486 * Support snapshot max-size limitation
487 * Tests: per-UID UST snapshot
488 * Fix: snapshot support for UST and kernel in same session
489 * Implement lttng create --snapshot command
490 * Add create session snapshot API in lttng-sessiond
491 * Add snapshot output init call that uses URIs
492 * Fix: consumer err_sock cloexec
493 * Callsite: add "ip" context
494 * Fix: possible consumer sockets double close on cleanup
495 * Automatically load kvm-x86 and kvm-x86-mmu probes.
496 * Fix: consumer: use uint64_t for all sessiond_id
497 * Fix: add gpl and lgpl files to tarball
498 * Fix: don't install libtap system wide
499 * Fix: close consumer sockets in sessiond cleanup
500 * Fix: set globally visible flag to kernel stream
501 * Fix: lttng: memory leak in snapshot record command
502 * Fix: kernel-consumer: double-close
503 * Fix: consumer: incorrect size zmalloc
504 * Fix: don't try to send stream to relayd if not in streaming
505 * Fix: relayd refcount updates for stream
506 * Fix: don't send error to sessiond on orderly shutdown
507 * Fix: bad pathname used when sending kernel stream to relayd
508 * Fix: add globally visible flag in stream
509 * Fix: destroy metadata stream on setup metadata error path
510 * Fix: send kernel stream to relayd only if needed
511 * Fix: destroy streams for kernel snapshot sessions as well
512 * Fix: close and destroy metadata stream after a kernel snapshot
513 * Fix: print errno message on connect() error
514 * Fix: possible double-close on stream out_fd
515 * Fix: session ID signess to uin64_t in sessiond
516 * Tests: fix validation trace path in kernel snapshot
517 * Tests: Add UST snapshot local and streaming
518 * Add UST snapshot support
519 * Fix: consumer_add_relayd_socket() report errors to sessiond
520 * Fix: add missing enum lttcomm_return_code entries
521 * Fix: UST per-UID channels persist across application teardown
522 * Fix: kernel snapshot metadata handling and error paths
523 * Fix: coding style and debug statement
524 * Fix: put subbuffer back in kernel snapshot error path
525 * Fix: overflow in uri_to_str_url
526 * Fix: detect the correct version of LTTng-UST
527 * Fix: sessiond: use uint64_t for all session ids
528 * Tests: add kernel snapshot streaming to root regression
529 * Tests: remove debug output from test
530 * Tests: Add kernel snapshot streaming
531 * Fix: use snapshot consumer output for kernel
532 * Fix: periodical flush check trace before stop
533 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
534 * Fix UST channel/stream output assignation
535 * Fix: send per-pid session id in channel creation
536 * Fix: consumer double-close on error
537 * Update URCU detection to correctly check for a 0.7 version
539 * Add utils function to format current time as a string
540 * Fix: set hidden attribute to utils_* calls
541 * Fix: consumer handling of metadata for relayd
542 * Add kernel snapshot support
543 * Support flight recorder mode for a session
544 * Implement snapshot commands in lttng-sessiond
545 * Add snapshot command to lttng UI
546 * Initial import of the snapshot ABI/API in lttng-ctl
547 * Use the consumer stream API in consumer_del_stream()
548 * Add consumer-stream.c/.h in libconsumer
549 * Move multiple URLs parsing fct from lttng-ctl to uri.c
550 * Add a lttng-ctl header to facilitate code separation
552 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
554 * Fix: if relayd is unreachable, disable consumer for the session
555 * Fix: possible infinite loop in disable ust event
556 * Fix: don't enable a channel if a session was already started
557 * Fix: bad type for the relayd id
558 * Fix: add debug statement in kernel flush metadata
559 * Fix: destroy default created channel if add-context fails
560 * Fix: clarify tracefile size/count in lttng.1 man
561 * Fix: don't stop a session that was not previously started
562 * Fix: update lttng.1 man page
563 * Fix: bad protocol flow between sessiond and consumerd
564 * Fix: kernel memory leak in error path
566 2013-06-20 lttng-tools 2.2.0-rc3
567 * Multiple memory and fd leak fixes in sessiond and consumerd
568 * Test: stress test added to the repository but not in make check
569 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
570 * Implement health check for app registration dispatch
571 * Implement health check for app notification thread
572 * Revert "Improve channel listing output format"
573 * Fix: use lttng pipe to send new stream to thread
574 * Change consumer_metadata_pipe to be a lttng_pipe
575 * Change consumer_data_pipe to be a lttng_pipe
576 * Add wrappers for pipe
577 * Add --version command-line option to lttng.
578 * Add --with-lttng-ust-prefix config option.
579 * Fixes from coverity scan.
581 * RCU hash table are now destroyed in a seperate thread in sessiond
583 2013-05-09 lttng-tools 2.2.0-rc2
584 * Fix: split UST per UID/PID default values
585 * Fix: don't start the relayd with a wrong --output dir
586 * Fix: Erroneous automatic session name when streaming
587 * Fix: wrong data port when listing session's URI
588 * Fix: don't create a channel on an enable channel
589 * Tests: Add missing test_utils_parse_size_suffix to unit tests
590 * Fix: print lttng strerror on enable event with filter
591 * Fix: change relayd protocol version to 2.2
592 * Fix: reset current size for tracefile rotation
593 * Fix: remove extra -I for python bindings
594 * lttng UI: round up trace file size to subbuf size if needed
595 * Fix lttng UI: fix arg parsing, round size to next power of two
596 * Fix: check errors in lttng command argument values
597 * Implement get_count_order in lttng utils
598 * lttng cli: Accept human readable sizes for --subbuf-size
599 * Unit tests: don't rebuild units under test
600 * Fix: consumerd metadata channel/cache/timer races
601 * Fix: consumerd channel destroy race
602 * Cleanup: document RCU read-side lock better
603 * consumer relayd interaction: fix segfaults
604 * Fix: change order of fd get to fix error path
605 * Fix: fd leak when creating UST metadata channel
606 * Fix: fd leak on error
607 * Fix consumerd fd leak
608 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
609 * rculfhash: check for callers from RCU read-side C.S.
610 * Fix: don't call hash table destroy under rcu read-side c.s.
611 * Documentation: import updated comments from urcu
612 * Fix: segfault in buffer_reg_channel_destroy()
613 * Fix: add missing goto error in UST consumer
614 * Fix: no need to use run_as_open in the relayd
615 * Fix: typo in enable-channel man and help
616 * Fix: add some missing hidden attribute
617 * Fix: per-uid buffers should only be flushed once on stop
618 * Cleanup: Use own mutex within timer setup/teardown
619 * Fix: channel management thread should hold a refcount
620 * Fix: move metadata cache setup before ownership passing
621 * Fix: consumer metadata switch timer error handling
622 * Fix: set ptr to NULL to suppress old gcc warnings
623 * Fix: linking order of libraries
624 * Fix: multiple type mismatch in debug statement
625 * Fix: remove mention of trace directory layout in quickstart doc
626 * Fix: remove unused path variables from session obj
627 * Fix: update lttng.1 man and enable-channel help with read timer size
628 * Fix: use channel per domain default values
629 * Fix: typos in the code base
630 * Fix: deny multiple event types with enable-event
631 * Fix: deny the same port for data and control URL
632 * Fix: reset consumer destination when changing URIs
633 * Fix: don't allow different control and data destination
634 * Fix: typos in error strings
635 * Improve channel listing output format
636 * Fix: enable-channel accepts mismatched option
637 * Fix: validate buffer type for UST channel creation
639 2013-03-28 lttng-tools 2.2.0-rc1
640 * Add UST per UID buffers support
641 * UST metadata generation are created on the sessiond side
642 * Move LTTng-UST buffer ownership from application to consumer
643 * Add a UST registry of events and channel in the sessiond
644 * UST periodical metadata flush
645 * Refactor tests to use prove and tap
646 * Support for trace file rotation for the relayd and on disk
647 * Support per-context filtering
648 * Add channel wakeup fd to monitor close
649 * Deprecate enable/disable-consumer
650 * Multiple fixes and memory leak fix.
652 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
653 * STABLE VERSION 2.1.0-stable - "Basse Messe"
654 * Multiple minor fixes
655 * Multiple memory and fd leaks
656 * Fix: Off by one in seq num for data pending command
657 * Fix: flag metadata stream on quiescent control cmd
658 * Fix: prioritize control socket communication in relayd
659 * Fix: poll and epoll fd set reallocation
660 * Fix: add missing goto pending if data is inflight
661 * Fix: remove ua_sess->started assert on stop trace
662 * Set classes of traffic in high_throughput_limit
663 * Fix: use the poll wait ret value when iterating on fd(s)
664 * Fix: force the poll() return value to be nb_fd
665 * Fix: Wrong check of node when cleaning up ht
666 * Fix: set started flag of ust app after ustctl
667 * Fix: memory leak in add relayd socket error path
668 * Fix: add packed attribute to filter structure
669 * Fix: Add missing health code update for consumer command
670 * Add LTTNG_PACKED macro
671 * Fix data pending for inflight streaming
672 * Map session id of relayd and sessiond in consumer
673 * Add the relayd create session command
674 * Make the consumer sends a ACK after each command
675 * Remove MSG_WAITALL on every recvmsg() socket typ
676 * Fix: Add missing relayd ht cleanup and ht destroy
677 * Fix: Relayd and sessiond version check
678 * Fix: protect consumer_find_channel with rcu locking
679 * Fix: don't steal key when adding a metadata stream
680 * Consumer hold stream mutex for add stream
682 2012-12-03 lttng-tools 2.1.0-rc9
683 * Fix: set the stream ht static in consumer file
684 * Update sessiond man page with new env var
685 * Update lttng.1 man page
686 * Fix: enable-consumer for all domains missing dir
687 * Fix: Add missing fct prototypes when disabling UST
688 * Fix a typo in lttng-probe-module name
689 * Assign values to enum lttcomm_sessiond_command
690 * Fix: run health test only if root
691 * Clarify empty string/NULL filter errors
692 * Fix: add missing padding for UST filter
694 2012-11-22 lttng-tools 2.1.0-rc8
695 * Fix: Uninit. variable in lttng view
696 * Add already enabled UST event error code
697 * lttng.h API update: set filter becomes enable event with filter
698 * Change the UST event hash table match function
699 * Pass lttng_event struct to the set_filter API call
700 * Adding context to an event is no longer possible
701 * Add UST overlap tests
702 * Add filter sequence number to UST
703 * Fix: Typo from a previous patch in an assert()
704 * Fix: Warn if session is running with lttng view
705 * Fix: Add bash requirement to README for make check
706 * Fix: add the notion of domain to lttng.1 man page
707 * Enable additional kernel probes
709 * Use the new functions for default subbuf sizes
710 * Add default subbuf sizes getter functions
711 * Add max() and min() macro in common
713 2012-11-13 lttng-tools 2.1.0-rc7
714 * Fix: Add pointer check when freeing poll events
715 * Fix: FD leak on thread error
716 * Fix: Wrong fd used by kernel_wait_quiescent
717 * Support new lttng-ust error code
718 * Fix: Don't set filter if enable event fails
719 * Fix: Wrong data port when listing session
720 * Fix: Enable event after start command
721 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
722 * Add a timeout to UST application socket
723 * Fix: Consumerd error socket connect race
724 * Fix: Set CLOEXEC flag on every created sockets
725 * Remove consumer poll timeout in data thread
726 * Fix: RCU hash table seed
727 * Fix: Do not install health tests helper libraries
728 * Fix: Create default channel on add-context if none
729 * Support new liblttng-ust-ctl error code
730 * Fix: Add EPIPE error handling on buffer splice
731 * Fix: Channel creation error return code was not set
732 * Fix: Wrong poll events on UST application socket
733 * Fix: Remove dependency to urcu-cds in tools tests
734 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
735 * Fix: Don't append datetime to default session name
736 * Fix: Deny session creation name 'auto'
737 * Fix: Add space for stream name CPU number
738 * Fix: Add output option to enable-channel command
740 2012-11-02 lttng-tools 2.1.0-rc6
741 * Tests: Add filtering tests for uncovered cases
742 * Fix: Sync issue when deleting a data stream
743 * Rename data_available to data_pending
744 * Fix: consumer health state
745 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
746 * Fix: Bad return error code handling
747 * Fix: Use after free() of the rundir string
748 * Fix: Cleanup UST app session on ustctl create session error
749 * Fix: add missing pthread_join in sessiond
750 * Fix: free running directory string
751 * Fix: UST app clean list node usage
752 * Add liblttng-ctl destructor to cleanup memory
753 * Fix: Cleanup URIs on teardown
754 * Fix: relayd memleaks
755 * Fix: Memory leaks of allocated URIs
756 * Fix: consumer output memory leak on creation
757 * Fix: missing addrlen initialization before accept(2)
758 * Fix: relayd trace file padding memleak
759 * Fix: Remove useless consumer subdir string concatenation
760 * Fix: lttng create allocated path memleak
761 * Fix: Cppcheck memleakOnRealloc mistake
762 * Fix: Synchronization issue for data available command
763 * Fix: consumer relayd cleanup on disconnect
764 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
765 * Fix: Possible memory leaks when creating filter IR root node
766 * Fix: Delete stream on write error in consumer
767 * Fix: Error handling when sending relayd sockets to consumer
768 * Add stream lock comment for nesting
769 * Fix: Mutex and RCU lock nesting in consumer
770 * Fix: Uninitialized ret code
771 * Fix: Remove bad condition and fix overflow issue
772 * Fix: consumerd pthread error flow
773 * Fix: Set a single return point and mutex unlock
774 * Fix: Remove useless NULL and zero assignment
775 * Fix: segfault on create session with two URLs
777 2012-10-22 lttng-tools 2.1.0-rc5
778 * Fix: Remove network stream ID ABI calls
779 * Tests: Add filtering tests
780 * Wait for data availability when stopping a session
781 * Relayd data available command support
782 * Lib lttng-ctl data available command support
783 * Consumer daemon data available command support
784 * Add data structure for the data available command
785 * Change the metadata hash table node
786 * Make stream hash tables global to the consumer
787 * Move add data stream to the data thread
788 * Rename consumer threads and spawn them in daemon
789 * Fix: relayd close stream command was not working
790 * Fix: Relayd and consumerd socket leaks
791 * Fix: Missing -ENODATA handling in the consumer
792 * Fix: Empty metadata buffer(s) on HUP|ERR
793 * ABI with support for compat 32/64 bits
794 * Fix: Stream allocation and insertion consistency
795 * Fix: output number of bytes written by relayd
796 * Add hash table argument to helper functions
797 * Fix: Add missing call rcu and read side lock
798 * Tests: Fix LD_PRELOAD library lookup path for health tests
799 * Fix: Add arbitrary wait period for kernel streaming test
800 * Fix coding style and add/change debug statements
801 * Fix: Build out of src tree
802 * Tests: Add health check tests to configure
803 * Tests: Add health check thread stall test
804 * Tests: Add health check thread exit test
805 * Tests: Add a health check utility program
806 * Add testpoints in lttng-sessiond for each threads
807 * New testpoint mechanism to instrument binaries for testing
808 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
809 * Fix: Metadata stream leak when received in consumer
810 * Fix: consumer_allocate_stream error handling
811 * Fix: consumer should await for initial streams
812 * Fix: Missing rcu read side lock in consumer
814 2012-09-26 lttng-tools 2.1.0-rc4
815 * Fix: Change sempahore to pthread conditions
816 * Fix: relayd relay_send_version: handle sscanf return code
817 * Fix relayd: NULL ptr deref
818 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
819 * Tests: add print bytecode to filter grammar test
820 * Cleanup: assign values to bytecode opcodes
821 * Fix: Filter: Fix allocation length error
822 * Fix: Filter: add missing ast free
823 * Tests: Add high throughput with bandwidth limits test
824 * Fix: Returned code when listing kernel channel
825 * Tests: Rename helper functions to have consistent names
826 * Tests: Cleanup redundant code and use printing helper functions
827 * Tests: Add helper functions for printing status and banner
828 * Tests: Add a check for color support when printing status
829 * Fix: Lib lttng-ctl on error returns lttng code
830 * Fix: lttng_set_event_filter() was returning bad error code
831 * Fix: printing [no write] on lttng list -uf
832 * Fix: Disable event on filter error with lttng
833 * Fix: Wrong returned error code on UST enable event
834 * Add consumer commands to lttng.1 man page
835 * Add lttng_health_check(3) man page
836 * Fix: Remove LPOLLNVAL from consumer metadata revents
837 * Fix: Mismatch of field name between ust and tools
838 * Add the written value when listing fields
839 * Fix: Consumer return value check after mmap/splice
840 * Don't send the subbuffer padding for streaming
841 * Fix: Returned error code in consumer on read buffer
843 2012-09-12 lttng-tools 2.1.0-rc3
844 * Fix: Relayd fix ret value when adding a connection
845 * Add new thread in consumer for metadata handling
846 * Fix: consumer recv command error path
847 * Fix filter: fix recent regressions
848 * Update lttng-ust-abi.h from upstream lttng-ust
849 * Fix: Accept bytecode of length 65536 bytes
850 * Fix: Generation of bytecode longer than 32768 bytes fails
851 * Fix: Filter bytecode alloc buffer size must be a power of 2
852 * Add lttng-ctl SWIG python bindings
853 * Add C++ support to API header files
854 * Librarify filter in liblttng-ctl and hide symbols
855 * Set hidden visibility for calls used in lttng-ctl
856 * Notify the user if a filter is already enabled
857 * Install lttng-error.h and include it in lttng.h
858 * Add lttng-error.h containing every API err. code
859 * Fix: missing hostname context
861 2012-08-22 lttng-tools 2.1.0-rc2
862 * Fix: put back 2.0 output text for lttng create cmd
863 * Fix: remove set subdir call that uses bad ptr
864 * Filter: Handle the unary bitwise not operator (~) with an unsupported
865 * Fix: missing mutex unlock on register consumer err
866 * Remove underscore from ifndef of lttng.h
867 * Remove unused define in lttng.h
868 * Standardize lttng command line usage text
869 * Merge duplicate code in consumer for destroy relayd
870 * Merge duplicate code in consumer for add relayd
871 * Fix: Possible buffer overflows in strncat() usage
872 * Move code out of main.c and fix some issues
874 2012-08-17 lttng-tools 2.1.0-rc1
875 * Feature: Network Streaming
876 * Add the lttng-relayd binary for network streaming
877 * Support user space tracer filtering
880 2012-04-19 lttng-tools 2.0.1
881 * Fix: test script for kernel module validation
882 * Fix: report error to client on consumerd error
883 * Fix: add missing ht_destroy at consumer teardown
884 * Fix: consumer fd recv thread should write into non-blocking pipe
885 * Fix: work-around glibc __nptl_setxid vs clone hang
886 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
887 * Fix consumer lttng_consumer_poll_socket poll revents check bug
888 * Fix: increase consumer open files limit
889 * Update README: document dep on modprobe for kernel tracing
890 * Fix: wait for sessiond to stop in tests
891 * Fix: remove unused return variable
892 * Don't report back error on syscalls fail for -a -k
893 * Fix: destroy context hash table being NULL
894 * Fix: make lttng expand path for trace output opt
895 * Fix: return value signedness
896 * Fix: man page environment variable name error
897 * Fix: check return value on getenv USER
899 2012-03-20 lttng-tools 2.0.0
900 * Fist STABLE version
901 * Add version name: Annedd'ale
903 2012-03-20 lttng-tools 2.0.0-rc4
904 * Fix: add small detail to enable-channel man page
905 * Fix: warned of arbitrary time for ust-nprocesses test
906 * Fix. add limitation to man page
907 * Fix: minor changes to lttng.1
908 * Fix: add exit values to lttng.1 man page
909 * Fix: add delay before validating apps in test nproc
910 * Fix: error handling in lttng enable-event
911 * Fix: document structure init. to 0 in lttng.h
912 * Fix: uninitialized variable
913 * Keep track of FD used for UST applications (v2)
914 * Fix: lttng view, error message and exit code
915 * Small fixes to lttng man pages (v2)
916 * Fix: handle EINTR for sendmsg syscall
917 * Fix: lttng UI exit value and error message
918 * Fix: session lock use after free
919 * Fix kernel_list_events memleaks
920 * Fix debug message use uninitialized variable
921 * Fix: trace_ust_destroy_metadata should check for NULL pointer
922 * Fix: various memleaks
923 * Fix: hash table allocation out of order on error
924 * fix: lttng_ht_destroy memleak
926 2012-03-16 lttng-tools 2.0.0-rc3
927 * Fix: missing headers for make dist
928 * Fix: install lttng-consumerd in lib/lttng/libexec/
929 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
930 * Fix: consumer CPU hotplug support
931 * Fix: double PID registration race
932 * Make libcompat independent not to confuse automake
933 * Clarify the license of lttng-ust-abi.h
934 * Fix: License header
935 * Fix: wrong return value on consumer socket creation
936 * Fix: test for UST invalid channel parameters at channel creation
937 * Fix: recvmsg should handle EINTR
938 * Fix: error.h non-static variables for liblttng-ctl
939 * Fix: missing _GNU_SOURCE define
940 * Fix: improve need root for kernel tracing error message
941 * Fix: start/stop lttng message error
943 2012-03-02 lttng-tools 2.0.0-rc2
944 * Fix: meaningful error message
945 * Fix: UST consumer need to iterate on streams, just change their key
946 * Fix: add missing rcu read lock across RCU HT iteration
947 * Fix: kernel session closes fd 0 after create
948 * Fix: sendmsg EPIPE should be quiet by default (expected)
949 * Fix: thread_registration_apps should set its local sock to -1 when passing it
950 * Fix: clock -> sock typo
951 * Fix: consumer race: should allow reuse of FD key
952 * Fix: Use PERROR all across lttng-tools, never make it quiet
953 * Fix: test all close return values in sessiond
954 * Fix: All perror turned into PERROR to show file and line number
955 * Fix: large audit of close() use in sessiond main.c
956 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
957 * Fix: incorrect close of fd 0 for syscall kernel event destroy
958 * Fix: sessiond has incorrect missing 0 value in FD check
959 * Fix: sessiond app listening: use posix-compliant poll flags
960 * Fix: consumer printf type should match ssize_t (%zd)
961 * Fix: make ust consumer posix compliant for poll flags
962 * Fix security permission on lttng run directory
963 * Fix: Display right loglevel_type in error message
964 * Fix documentation in lttng.h
965 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
966 * Fix: restart consumerd and sessiond when interrupted in poll()
967 * Fix: handling bad channel when sending to consumer
968 * Fix useless variable
969 * Fix add-context returned error
970 * fix: add missing break in command handling
971 * fix: command handling: do not check domain for commands not requiring domain
972 * fix: if tracing group does not exist, do not report a client error
973 * Fix: run_as error handling
974 * Fix usage note on -a
975 * Revert FreeBSD compatibility layer
976 * Fix: documented number of subbuffers is incorrect
977 * Document that num-subbuf and subbuf-size need to be power of 2
978 * Merge branch 'master' of git://git.lttng.org/lttng-tools
980 2012-02-20 lttng-tools 2.0.0-rc1
981 * Fix lttcomm_close_unix_sock to actually close the socket
982 * lttng-sessiond: Set group permissions explicitly
984 2012-02-16 lttng-tools 2.0-pre23
985 * configure.ac: Fix consumerd64-libdir typo
986 * Fix existing session daemon check
987 * Fix missing session locks
988 * Fix return value on ust app session create
989 * Fix double start/stop trace
990 * Fix ust app session started state on start trace
991 * modprobe statedump, signal and timer lttng module
992 * Fix hyphens in man pages
994 2012-02-14 lttng-tools 2.0-pre22
995 * Add the bash-completion file to the dist tarball
996 * Add the LICENSE file too
997 * Package used for the Ubuntu LTS (feature freeze)
999 2012-02-13 lttng-tools 2.0-pre21
1000 * Fix licensing for hashtable/utils.c
1001 * Print loglevel value in list -u
1002 * Remove "<all> from MSG() when no loglevel is selected
1003 * Initial import of man lttng.1 and lttng-sessiond.8
1004 * Fix memory leak master
1006 2012-02-09 lttng-tools 2.0-pre20
1007 * New lttng view command
1008 * Multiple loglevel fixes
1010 * Fix session syscall listing
1011 * Multiple fixes across the code base
1013 2012-02-02 lttng-tools 2.0-pre19
1014 * Update lttng ust ABI/API copy
1015 * Implement UST calibrate and change default
1016 * Add MSG_WAITALL to recvmsg of sessiond-comm
1017 * Check kernel version for tests
1018 * Add a '--list-options' option to each command.
1019 * First import of extras/ with lttng bash completion
1020 * Remove default defines from lttng.h
1021 * Fix lttng sessiond spawn wait race
1022 * Add CMD_WARNING error code
1023 * Fix context mapping for UST and kernel
1024 * Add kernel work-around for boot_id
1025 * Rewrites lttng-ctl's set_session_daemon_path
1026 * Fix memory lean in all lttng cli commands
1027 * Update loglevel ABI
1028 * Add padding to all ABIs for future development.
1029 * Improve error handling of lttng cli
1030 * Multiple fixes across the code base (nothing critical)
1032 2012-01-23 lttng-tools 2.0-pre18
1033 * Complete change of the source directory tree
1034 * Move compat to common and create an internal lib
1035 * Rename lttngerr.h to error.h
1036 * Add kernel module version validation
1037 * Add UST version validation
1038 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
1039 * Fix off-by-one and double list size instead of steady increment
1041 2012-01-19 lttng-tools 2.0-pre17
1042 * Add and support the new hash table library
1043 * Add lttng hash table support to liblttng-consumer
1044 * RCU support for consumer's hash tables
1045 * UST consumer close shm fd after mapping it
1046 * Remove CLONE_VM flag for runas making gdb debugging impossible
1047 * Make MSG() print on stdout instead of stderr
1048 * Don't init kernel tracer if not root (UID=0)
1049 * Multiple fixes found when reaching max. number of open files
1050 * Add some UST tests
1051 * Multiple segfaults and assert error fixed
1053 2011-12-23 lttng-tools 2.0-pre16
1054 * Per-user lttng-sessiond now fully functionnal
1055 * Fix nested double usage of hashtable iterators
1056 * Support creds passing between lttng and sessiond
1057 * Rename sessiond internal "uid" fields to "id"
1058 * Create all trace directories and files with client user credentials
1059 * Create output directory at session creation command
1060 * Only allow the user or group owning the session (or root) to control a session
1061 * Add disable kernel tracing option to sessiond
1063 2011-12-13 lttng-tools 2.0-pre15
1064 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1065 * UST consumer 32/64 bit support
1066 * Multiple bug fixes
1067 * Multiple segfault, race and double lock fixes
1068 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1069 * UST loglevel support
1070 * ABIs now support 256 char event names
1071 * Dependency on libpopt >= 1.13
1072 * Dependency on URCU >= 0.6.7
1073 * Rename kernel-ctl.c/.h to kernel.c/.h
1074 * Change malloc to zmalloc in lttng-sessiond code
1075 * RCU hashtable support for all UST data structure
1076 * New libconsumer for UST, kernel and one generic
1077 * Change "--all" option from lttng command line
1078 * Remove function entry option to discourage its use
1080 2011-09-30 lttng-tools 2.0-pre14
1081 * Syscall tracing support
1082 * Multiple bug fixes (nothing critical)
1083 * Add userspace RCU hash table to tree for dev
1085 * Fix epoll that did not handle EINTR
1086 * Liburcu >= 0.6.5 is needed from this release
1087 * Enabling all events also enable syscall tracing
1088 * Debug messages are now on stderr
1089 * Add basic data structure for UST support but not ready yet.
1091 2011-08-25 lttng-tools 2.0-pre13
1092 * Memory leaks fixes and double lock list
1093 * Add UST registration with sychronisation
1094 * Use poll/epoll compatibility layer for the sessiond
1095 * Major code cleanup of ltt-sessiond/main.c
1096 * Increase listen() connexion limit
1097 * Fix bad enable-channel command
1098 * Rename trace.c/.h to trace-kernel
1099 * Multiple fixes on the poll management with the new epoll API
1101 2011-08-25 lttng-tools 2.0-pre12
1103 * Fix kconsumerd handling custom channel output
1104 * Add lttng_register_consumer to register a custom consumer
1105 * Add multiples tests of the session daemon
1106 * Default kernel channel size/number changed
1107 * Support for UST application registration
1108 * Import LTTng UST 2.0 ABI
1109 * Send data to kconsumerd before tracing start
1110 * Export API of lib kernel consumer (liblttngkconsumerd)
1112 2011-08-12 lttng-tools 2.0-pre11
1113 * New lttng API using the lttng_handle
1114 * Multiple fixes of kernel consumer
1115 * Register the consuming function and add a library context
1116 * Kernel consumer fix mmap/munmap
1117 * lttng-sessiond-comm header has been privatize
1118 * Kernel traces are written in the kernel/ directory
1119 * Add underscore to enable-channel command options
1121 2011-07-29 lttng-tools 2.0-pre6
1122 * Fix enable multiple events
1123 * Add function entry feature
1125 2011-07-28 lttng-tools 2.0-pre5
1126 * Fix Add context command
1127 * Fix auto session path creation
1128 * Fix bad strncmp at channel creation
1130 2011-07-23 lttng-tools 2.0-pre4
1131 * Fix kprobe attributes
1132 * Fix channel creation when not found at event enable
1133 * Add safe list iteration
1134 * Add two tests into the git tree
1135 * Kernel consumer can be put in debug mode with -vv
1136 * Trace path is now created on the client side
1138 2011-07-23 lttng-tools 2.0-pre3
1139 * Fix perf hw cache counter config values
1141 2011-07-22 lttng-tools 2.0-pre2
1143 * New add-context options for perf counter and context
1144 * Using the install bin path from autotool for execl() call
1145 * Update quickstart guide
1147 2011-07-20 lttng-tools 2.0-pre1
1148 * First prerelease of lttng-tools.
1149 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob