1 2014-10-21 lttng-tools 2.6.0-rc2
2 * Use lttng-modules ABI version ioctl
3 * Fix: syscall list ioctl number conflict
5 2014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
6 * Machine Interface added to lttng command line (--mi)
7 * Java Log4j agent support (--log4j)
8 * Kernel per syscall tracing
11 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
12 * Fix: validate file path creds in autoload mode
13 * Fix: change session file loading order
14 * Fix: add Loading Sessions section to lttng-sessiond.8
15 * Fix: add default session conf. dir to manpage
16 * Fix: on session load, add it to the .lttngrc
17 * Fix: clarify session conf. directory in man
18 * Fix: filter error path could free invalid ptr
19 * Fix: Create a lock file to prevent multiple session daemons
20 * Fix: relayd stream set close_flag on stream close
21 * Fix: ustctl_get_stream_id without UST support
22 * Fix: avoid freeing invalid ptr in filter bytecode
23 * Fix: get the stream_id when generating live beacons
24 * Fix: use biggest subbuffer size for snapshot max-size
25 * Fix: Possible memory leak when multiple config files are loaded
26 * Fix: Clamp verbosity value read from config file
27 * Fix: Unchecked strdup return values in set_option
29 2014-06-27 lttng-tools 2.5.0-rc2
30 * Test: add JUL disable event tests
31 * Fix: disable JUL event on UST side
32 * Fix: accept override flag even without a load path
33 * Fix: bad error code path when loading session
34 * Fix: set session in output mode if URL are set afterwards
35 * Fix: add a kernel context list to the channel
36 * Fix: Add vpid, vppid and vtid info in add-context help
37 * Fix: wrong behavior of save command when no session name is provided
38 * Fix: missing context type string in save for ust context
39 * Fix: wrong casting of return value
40 * Fix: add dependency to libcommon for python binding
41 * Fix: remove the default GIT_VERSION
43 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
44 * Save/load session feature
45 * Daemon configuration file support
46 * UST perf counter support with add-context
47 * Kernel tracer probe user define list
48 * Multiple fixes! The diff is just too big to put here.
50 2014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
51 * Fix: Create a lock file to prevent multiple session daemons
52 * Fix: relayd stream set close_flag on stream close
53 * Fix: ustctl_get_stream_id without UST support
54 * Fix: get the stream_id when generating live beacons
55 * Fix: missing include for getpwuid()
56 * Fix: add a get HOME dir fallback to getpwuid
57 * Fix: don't set enabled flag is session start fails
58 * Fix: logger name dropped from filter condition when loglevels are used
59 * Fix: memory leak in lttng_enable_event_with_exclusions
60 * Fix: check malloc return value
61 * Fix: static array larger than necessary
62 * Fix: set session in output mode if URL are set afterwards
63 * Fix: Add vpid, vppid and vtid info in add-context help
64 * Fix: alignment problems on targets not supporting unaligned access.
65 * Fix: possible use after free in consumer
66 * Fix: improve and update lttng.h comments
67 * Fix: JUL filtering for event *
68 * Fix: deny overwrite mode and num subbuf less than 2
69 * Fix: remove bad option in enable channel --help
70 * Fix: implicit conversion from enumeration
71 * Fix: clarify man page lttng.1
72 * Fix: Copy-pasted PERROR messages may be misleading
73 * Fix: incorrect printf format
74 * Fix: handle ENOENT when creating a kernel event
75 * Fix: move JUL filter creation to a function
76 * Fix: JUL filtering done on the UST level
77 * Fix: Don't include the binary in the live test's EXTRA_DIST
78 * Fix: add JUL filter to UST event on logger_name
79 * Fix: Racy event validation in tests
80 * Fix: rework utils_parse_size_suffix
82 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
83 * Fix: don't delete stream from connection recv list
84 * Fix: use after free of a relayd stream
85 * Fix: don't print stream name in error message
86 * Fix: take session list lock when listing tp
87 * Fix: add consumer wake up pipe to avoid race
88 * Fix: don't spawn relayd if URL is provided
89 * Fix: don't ask data pending if session was not started
90 * Fix: missing test file in EXTRA dist
91 * Fix: allow empty URL for live session creation
92 * Fix: missing valid return code when adding an URI to consumer
93 * Fix: syntax error in lttng.1
94 * Fix: check relayd fd leak in lttng cmdline
95 * Fix: remove unused tp in high-throughput test
96 * Use autoconf AM_MAINTAINER_MODE.
97 * Fix: clang 'constant-out-of-range-compare' warning
98 * Fix: Unchecked session pointer when destroying a connection in relayd
100 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
101 * Fix: improve lttng with live by spawning relayd
102 * Fix: relayd should listen for viewers on localhost only by default
103 * Fix: handle loglevel range ALL in list command
104 * Tests: add JUL test for multiple loglevel
105 * Fix: index JUL event by name *and* loglevel
106 * Fix: JUL to enable user and root tracepoints
107 * Fix: handle the registration done command for JUL
108 * Test fix: use temp file sync. of test app
109 * Fix: keep metadata channel attr in UST session
110 * Tests fix: Missing waitpid in fork test
111 * Fix: add loglevel type to lttng list <name>
112 * Fix: minor rephrasing of the lttng.1 man page
113 * Fix: Warn user if JUL port is already being used
114 * Fix: add some sane default values to --live opt
115 * Fix: possible NULL deref. in sessiond error path
116 * Fix: flag that kernel streams FDs has been sent
117 * Fix: forbid session name creation if contains /
118 * Fix: don't start session if no channel
119 * Fix: add missing relayd option to man page
120 * Fix: report error if consumer can't be spawned
121 * Fix: lttng list -u <name> should only list UST
122 * Fix: kernel channel destroy on consumer if sent
123 * Fix: only create UST metadata on start trace
124 * Revert "Fix: wrong condition on startup for low-activity streams"
125 * Fix: missing big endian conversion for one index field
126 * Fix: wrong condition on startup for low-activity streams
127 * Fix: perror on index directory creation error
128 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
129 * Fix: consumerd errors on exit
130 * Fix: scanf unbounded input
131 * Fix: miscellaneous memory handling fixes
132 * Fix: add missing VALGRIND ifdef checks and documentation
134 2014-02-14 lttng-tools 2.4.0-rc5
135 * Fix: steal channel key in the consumer to avoid race
136 * Fix: change ERR statement to DBG in kernel read subbuffer
137 * Fix: handle snapshot ENODATA in live timer
138 * Fix: relayd leak on error in consumer splice()
139 * Fix: protect close_write_flag with the rotation lock
140 * Man: clarify loglevel for JUL domain
141 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
142 * Fix: bad indentation of lttng list in man page
143 * Fix: wrong data structure used in commit df41f83
144 * Fix: add missing optional dependency to babeltrace in README
145 * Fix: cleanup inconsistent use of spaces/tabs in README
146 * Fix: only set the new_streams flag if a viewer is attached
147 * Fix: lttng-live documentation
148 * Fix: remove dead code in relayd live code
149 * Fix: use after free error code path
150 * Fix: wrong sizeof argument in live viewer create session
151 * Fix: zero out the reply structure in viewer_connect
152 * Fix: write index only if fd is valid
153 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
154 * Fix: memory/fd leak when cleaning streams in channel
155 * Fix: destroy streams in consumer del channel
156 * Fix: add missing urcu wfqueue headers in relayd
157 * Fix: in lttng_read/write deny count bigger than the possible returned value
158 * Fix: fd leak when closing metadata stream
159 * Fix: read subbuffer mmap/splice signedness issue
160 * Doc: live protocol clarifications
161 * Fix: remove unused create_viewer_session option
162 * Fix: don't sleep(1) on the consumer ready flag
163 * Fix: free viewer session in connection_free()
164 * Fix: add missing ctf trace delete before destroy
165 * Fix: don't delete ctf trace while in snapshot mode
166 * Fix: add flag to create session command and fix tests
167 * Fix: cleanup indef guards following the rename
168 * Fix: merge issue with thread quit pipe
169 * Fix: use uint32_t for metadata_flag in viewer's ABI
170 * Fix: check for new streams in all attached sessions
171 * Fix: Move static functions up in the code
172 * Fix: allow attach command to multiple sessions
173 * Fix: handle session hang up in get_new_streams
174 * Fix: force the client to create a viewer session before attaching
175 * Fix: Namespace lttng-viewer-abi
176 * Fix: relayd connection object refactor
177 * Fix: big relayd cleanup and refactor
178 * Fix: code refactoring of viewer streams in relayd
179 * Fix: handle new streams in live mode in relayd
180 * Fix: notify the viewer if new streams got added
181 * Fix: send the streams sent message after metadata
182 * Add extern C to the health-check header
183 * Fix: memory leak in unit test
184 * Man: add JUL DOMAIN section to lttng.1
185 * Fix: handle invalid URL passed to lttng_create_session_live
186 * Fix: add --jul-tcp-port to sessiond man page
187 * Fix: measure UST clock offset with best sample (v2)
188 * Fix: remove free in unit test not needed anymore
189 * Fix: relay create session for version before 2.4
190 * Fix: memory leak when UST events are enabled with exclusions
192 2014-01-29 lttng-tools 2.4.0-rc4
193 * Fix: add -b, --background option
194 * health check tests: test relayd and consumerd
195 * tests: Add stop_lttng_relayd_nocheck
196 * Fix: add missing JUL loglevel handling
197 * relayd: add testpoints
198 * relayd: use same pipe for live and main
199 * Cleanup relayd live comment
200 * Fix: relayd: add LPOLLERR to events
201 * Fix: relayd: notify parent of readiness when all threads ready
202 * Fix: tests: start relayd in background mode (-b)
203 * lttng-relayd: implement background cmd line option
204 * sessiond: add missing testpoints
205 * tests: use --background for session daemon
206 * sessiond: add --background argument
207 * Use lib common daemonize
208 * Fix: sessiond: wait for health check readiness
209 * Fix: relayd: initialize lttcomm inet
210 * Consumer: add testpoints
211 * Fix: consumerd: HT init/teardown with program
212 * Cleanup: lttng-ctl-health comment
213 * Add daemonize() to libcommon
214 * Fix: tests: wait for consumerd to complete
215 * Fix: consumerd: use DBG rather than DBG2
216 * Fix: consumerd: only return readiness when health is ready
217 * Fix: consumerd should initialize lttcomm
218 * Fix health check: signal parent before exit testpoint
219 * Test health: add test_thread_ok
220 * health check: change --relayd-path arg to --relayd-path=arg
221 * relayd: add LTTNG_RELAYD_HEALTH env var
222 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
223 * Fix: zero out data structure before using it
224 * Fix: delete metadata stream before destroying it
225 * Fix: report to client when snapshot will be empty
227 2014-01-14 lttng-tools 2.4.0-rc3
228 * Fix: metadata stream should be always flagged as ready
229 * Fix: wrong check before destroying the viewer metadata stream
230 * Fix: race with the viewer and readiness of streams
231 * Fix: missing reset when listing UST fields for multiple PIDs
232 * Fix: filter: check binary op nesting
233 * Fix: relayd cmd line option for live port
234 * Fix: remove break in epoll loop of apps. thread
235 * Fix: wrong comment in snapshot public API
236 * Fix: clear the CTF traces when all the streams are closed
238 2013-12-10 lttng-tools 2.4.0-rc2
239 * Fix: close connection on incompatible version check
240 * Fix: fields alignements in live protocol
241 * Tests: add regression test for Java JUL support
242 * Fix: possible use after free
243 * Fix: remove unused code in session daemon
244 * Fix: string format with unsigned value
245 * Fix: remove useless assert
246 * Fix: bad logical check of error codes
247 * Fix: resource leak in enable-event command
248 * Fix: unchecked return value in ust app delete
249 * Fix: dereference after null check in UST registry
250 * Fix: Resource leak in ust registry
251 * Fix: backported from urcu commit 92af1a30
252 * Tests: fix racy tests and misleading output messages
253 * Tests: fix bad argument parsing in test app
254 * Fix: remove assert on fd in the read/write layer
255 * Fix: missing lock/unlock when sending index
256 * Fix: update back the metadata len sent on failure
257 * Fix: don't fail on push metadata if no channel
258 * Rename LTTng index in CTF index
259 * Fix: set the enable all event command type
260 * Fix: implicit conversion of enum types in sessiond
261 * Fix: implicit conversion of enum types in consumer
262 * Fix: comparison of unsigned enum expression >= 0
263 * Fix: comparison of unsigned value agains < 0
264 * Fix: create a fast and a long UST snapshot test
265 * Tests: fix racy UST snapshot post mortem test
266 * Tests: remove useless sleep when spawning sessiond
267 * Add travis-ci configuration file
268 * Add libuuid as dependency in README
269 * Tests: add valid test cases to test_utils_expand_path
270 * Tests: add symlink tests for test_utils_expand_path
271 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
272 * Fix: comment indentation
273 * Add missing copyright to utils.c
274 * Fix: use non block waitpid to lookup child state
276 2013-11-15 lttng-tools 2.4.0-rc1
277 * Live streaming support
278 * Health check support in consumer and relayd
279 * Event exclusion support
280 * Java Util Logging support
281 * Multiple fixes! The diff is just too big to put here.
283 2013-11-13 lttng-tools 2.3.1
284 * Fix: typo in --sig-parent help
285 * Fix: application SIGBUS when starting in parallel with sessiond
286 * Fix: missing LTTNG_OK return value for snapshot
287 * Fix: arguments in the wrong order for fd-limit
288 * Fix: Some corrections to the lttng man page
289 * Fix: recv creds comm should handle partial receive
290 * Fix: set app socket timeout just after accept()
291 * Fix typo in lttng snapshot add-output example of lttng(1)
293 2013-09-03 lttng-tools 2.3.0
294 * Fix: remove periodical flush test from make check
296 2013-08-30 lttng-tools 2.3.0-rc3
297 * Fix: hashtable: take split_count_order into account
298 * Fix: remove wrong doing asserts in sessiond
299 * Tests: fix periodical flush tests to stop app
300 * Fix: correctly close metadata on sessiond thread shutdown
301 * Fix: delete the trace directory used for the test
302 * Fix: remove bad check after epoll wait in consumer
303 * Fix: missing data pending signess conversion
304 * Fix: consumer data pending for empty streams
305 * Fix: hash table growth (for small tables) should be limited (v2)
306 * Fix: run_as gid/uid test should return result to parent
307 * Fix: missing check for metadata data pending
308 * Tests: change buffers UID test to PID
309 * Tests: fix health tests to use custom socket timeout
310 * Fix: remove health test from fast regression
311 * Use socket timeout value for tcp timeout if available
312 * Fix: set the health delta tcp timeout aware
313 * Get the maximum TCP timeout in sessiond
314 * Fix: don't report error if UST app dies
315 * Fix: support VPATH build for tests
316 * Improve comments after review
317 * Rename consumer socket fd to fd_ptr
318 * Lock consumer data before fd check during destroy
319 * Use single callsite for send/recv ops. for consumer in sessiond
320 * Use consumer fd reference in consumer socket obj
321 * Update bash completion
322 * Add --list-commands option to the snapshot command
323 * Reorder functions _lttng_cmd_* functions in bash completion
324 * Use parse_size_suffix in snapshot
325 * Fix: snapshot record error handling
326 * Fix: improve error message when UST support is disabled
327 * Fix: add missing short filter option in help
328 * Fix: typo in configure.ac for version check
329 * Fix: remove calibrate syscall option from code
330 * Fix: snapshot should fail if no successful snapshot is taken
331 * Fix: check UST float field mantissa length
332 * Fix: add UST context in the same order the user enabled them
333 * Introduce configure --with-lttng-system-rundir
334 * Add .dirstamp to gitignore file
335 * Fix: snapshot with multiple UIDs
336 * Prepare for automake deprecation of missing subdir-objects
337 * Fix: typos in --help and manpage
338 * Fix: add-context without -c apply to all channels
339 * Fix: channels can be _enabled_ after tracing is started, but not created
340 * Fix filter parser segmentation fault with bison 3.0
341 * Fix: typo in error msg
342 * Fix: imprecise error message about root sessiond/tracing group
343 * Fix: don't skip chmod if tracing group is not found
344 * Tracepoint probes don't need extern C
345 * Fix: Snapshot should be taken asap in core handler script
346 * Fix: reset out_fd_offset when we rotate the trace file
347 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
348 * inet/inet6 sockets: apply timeout
349 * Implement timeout for connect ipv4/ipv6
350 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
351 * bash completion: add calls to _lttng_complete_sessions
352 * bash completion: Fix copy-paste typo
353 * Extras: Remove deprecated consumer commands in bash completion
354 * bash completion: Remove underscores in handler function names
355 * bash completion: Remove --event for add-context
357 * relayd: use version macros from build rather than scanf
358 * sessiond: use version major/minor from build for communication with relayd
359 * build: export major/minor/patchlevel numbers
360 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
361 * Test: enable kernel events after start
362 * Fix: kernel ctl error codes are based on errno
363 * Fix: format string mismatch
364 * test: test_periodical_metadata_flush shrink timer period, kill app
365 * Fix: format string type mismatch
366 * snapshot howto: update text
369 2013-07-19 lttng-tools 2.3.0-rc2
370 * Add core-handler README to dist tarball
371 * extras: core-handler: simplify, allow usage from tracing group
372 * Cleanup: add missing dot
373 * Fix: documentation: create name and options
374 * Add core dump snapshot handler script
375 * Fix: sym name len (kernel)
376 * Fix: tests: provide channel name when a non-default channel exists: per-pid
377 * Fix: tests: provide channel name when a non-default channel exists
378 * Fix: data pending race
379 * Fix hang in make check snapshots/test_ust
380 * Cleanup: ust-consumer: wrong indentation
381 * Fix: print dots while waiting for data availability
382 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
383 * Fix: (slight UI change) refuse missing -c if non-default channel exists
384 * Fix: push metadata on stop for per-UID buffers
385 * README: update python documentation
386 * Manpage: other layout cleanups
387 * Manpage: cleanup layout of view
388 * Manpage: cleanup layout of version
389 * Manpage: cleanup layout of stop
390 * Manpage: cleanup layout of start
391 * Manpage: cleanup layout of snapshot
392 * Manpage: cleanup layout of set-session
393 * Manpage: cleanup layout of list
394 * Manpage: cleanup layout of disable-event
395 * Manpage: cleanup layout of disable-channel
396 * Manpage: cleanup layout of enable-event
397 * Manpage: cleanup layout of enable-channel
398 * Manpage: cleanup layout of destroy
399 * Manpage: cleanup layout of create
400 * Manpage: cleanup layout of calibrate
401 * Manpage: cleanup layout of add-context
402 * Documentation: create --snapshot in manpage
404 2013-07-17 lttng-tools 2.3.0-rc1
405 * Fix: add missing snapshot header to dist tarball
406 * Documentation: fix thread quit pipe comment
407 * Test for presence of bison and flex when building from git
408 * Test UST snapshot with large metadata
409 * Add test application with large metadata
410 * Cleanup: remove redundant assignment
411 * Fix: use per-uid buffer registry for UID buffer snapshots
412 * cmd.c: fix typos in snapshot commands
413 * Test snapshot per-uid post-mortem
414 * Remove leftover fprintf
415 * Fix deadlock: don't take channel lock in timer
416 * Introduce channel timer lock
417 * document lttng_ustconsumer_request_metadata locking constraints
418 * consumer: remove unused lttng_ustconsumer_push_metadata
419 * Document metadata_socket_lock nesting
420 * lttng_ustconsumer_recv_metadata does not need all those locks
421 * document metadata_switch_timer() deadlock
422 * Fix: add missing metadata socket lock
423 * document metadata_switch_timer() locking constraints
424 * consumer: remove timeout for UST metadata
425 * Introduce pipe for UST metadata cache and stream
426 * consumer: replace DBG2() instances by DBG()
427 * Introduce utils_create_pipe_cloexec_nonblock()
428 * ust consumer: data_pending check is endpoint active
429 * Fix: kernel consumer: data_pending check if endpoint active
430 * consumer: explicitly set endpoint status to active at init
431 * document consumer_metadata_cache_flushed use of consumer_data.lock
432 * consumer: introduce channel lock
433 * Merge branch 'master' of git://git.lttng.org/lttng-tools
434 * Fix: update lttng snapshot help output
435 * Man: fix part of snapshot documentation
436 * Fix: set tracefile size test with PID buffers
437 * Fix: Babelstats fail to parse output with no process name or pid
438 * Missing NULL pointer init in tap.c
439 * Fix: Unchecked asprintf/vasprintf return values
440 * Add snapshots test to fast regression
441 * Fix: kernel data unit test
442 * Fix: snapshot returned valid LTTNG_ERR code
443 * Add the number of snapshot taken to the output path
444 * Fix: RCU read side lock unbalanced
445 * Fix: zeroed snapshot output at init
446 * Support del-output with an output name
447 * Update man page with snapshot command
448 * New UST default buffers is now per UID
449 * Bump UST ABI major version for 2.3 release
450 * Add snapshot mode to lttng list session
451 * Fix: support temporary snapshot max size and name
452 * Support snapshot max-size limitation
453 * Tests: per-UID UST snapshot
454 * Fix: snapshot support for UST and kernel in same session
455 * Implement lttng create --snapshot command
456 * Add create session snapshot API in lttng-sessiond
457 * Add snapshot output init call that uses URIs
458 * Fix: consumer err_sock cloexec
459 * Callsite: add "ip" context
460 * Fix: possible consumer sockets double close on cleanup
461 * Automatically load kvm-x86 and kvm-x86-mmu probes.
462 * Fix: consumer: use uint64_t for all sessiond_id
463 * Fix: add gpl and lgpl files to tarball
464 * Fix: don't install libtap system wide
465 * Fix: close consumer sockets in sessiond cleanup
466 * Fix: set globally visible flag to kernel stream
467 * Fix: lttng: memory leak in snapshot record command
468 * Fix: kernel-consumer: double-close
469 * Fix: consumer: incorrect size zmalloc
470 * Fix: don't try to send stream to relayd if not in streaming
471 * Fix: relayd refcount updates for stream
472 * Fix: don't send error to sessiond on orderly shutdown
473 * Fix: bad pathname used when sending kernel stream to relayd
474 * Fix: add globally visible flag in stream
475 * Fix: destroy metadata stream on setup metadata error path
476 * Fix: send kernel stream to relayd only if needed
477 * Fix: destroy streams for kernel snapshot sessions as well
478 * Fix: close and destroy metadata stream after a kernel snapshot
479 * Fix: print errno message on connect() error
480 * Fix: possible double-close on stream out_fd
481 * Fix: session ID signess to uin64_t in sessiond
482 * Tests: fix validation trace path in kernel snapshot
483 * Tests: Add UST snapshot local and streaming
484 * Add UST snapshot support
485 * Fix: consumer_add_relayd_socket() report errors to sessiond
486 * Fix: add missing enum lttcomm_return_code entries
487 * Fix: UST per-UID channels persist across application teardown
488 * Fix: kernel snapshot metadata handling and error paths
489 * Fix: coding style and debug statement
490 * Fix: put subbuffer back in kernel snapshot error path
491 * Fix: overflow in uri_to_str_url
492 * Fix: detect the correct version of LTTng-UST
493 * Fix: sessiond: use uint64_t for all session ids
494 * Tests: add kernel snapshot streaming to root regression
495 * Tests: remove debug output from test
496 * Tests: Add kernel snapshot streaming
497 * Fix: use snapshot consumer output for kernel
498 * Fix: periodical flush check trace before stop
499 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
500 * Fix UST channel/stream output assignation
501 * Fix: send per-pid session id in channel creation
502 * Fix: consumer double-close on error
503 * Update URCU detection to correctly check for a 0.7 version
505 * Add utils function to format current time as a string
506 * Fix: set hidden attribute to utils_* calls
507 * Fix: consumer handling of metadata for relayd
508 * Add kernel snapshot support
509 * Support flight recorder mode for a session
510 * Implement snapshot commands in lttng-sessiond
511 * Add snapshot command to lttng UI
512 * Initial import of the snapshot ABI/API in lttng-ctl
513 * Use the consumer stream API in consumer_del_stream()
514 * Add consumer-stream.c/.h in libconsumer
515 * Move multiple URLs parsing fct from lttng-ctl to uri.c
516 * Add a lttng-ctl header to facilitate code separation
518 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
520 * Fix: if relayd is unreachable, disable consumer for the session
521 * Fix: possible infinite loop in disable ust event
522 * Fix: don't enable a channel if a session was already started
523 * Fix: bad type for the relayd id
524 * Fix: add debug statement in kernel flush metadata
525 * Fix: destroy default created channel if add-context fails
526 * Fix: clarify tracefile size/count in lttng.1 man
527 * Fix: don't stop a session that was not previously started
528 * Fix: update lttng.1 man page
529 * Fix: bad protocol flow between sessiond and consumerd
530 * Fix: kernel memory leak in error path
532 2013-06-20 lttng-tools 2.2.0-rc3
533 * Multiple memory and fd leak fixes in sessiond and consumerd
534 * Test: stress test added to the repository but not in make check
535 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
536 * Implement health check for app registration dispatch
537 * Implement health check for app notification thread
538 * Revert "Improve channel listing output format"
539 * Fix: use lttng pipe to send new stream to thread
540 * Change consumer_metadata_pipe to be a lttng_pipe
541 * Change consumer_data_pipe to be a lttng_pipe
542 * Add wrappers for pipe
543 * Add --version command-line option to lttng.
544 * Add --with-lttng-ust-prefix config option.
545 * Fixes from coverity scan.
547 * RCU hash table are now destroyed in a seperate thread in sessiond
549 2013-05-09 lttng-tools 2.2.0-rc2
550 * Fix: split UST per UID/PID default values
551 * Fix: don't start the relayd with a wrong --output dir
552 * Fix: Erroneous automatic session name when streaming
553 * Fix: wrong data port when listing session's URI
554 * Fix: don't create a channel on an enable channel
555 * Tests: Add missing test_utils_parse_size_suffix to unit tests
556 * Fix: print lttng strerror on enable event with filter
557 * Fix: change relayd protocol version to 2.2
558 * Fix: reset current size for tracefile rotation
559 * Fix: remove extra -I for python bindings
560 * lttng UI: round up trace file size to subbuf size if needed
561 * Fix lttng UI: fix arg parsing, round size to next power of two
562 * Fix: check errors in lttng command argument values
563 * Implement get_count_order in lttng utils
564 * lttng cli: Accept human readable sizes for --subbuf-size
565 * Unit tests: don't rebuild units under test
566 * Fix: consumerd metadata channel/cache/timer races
567 * Fix: consumerd channel destroy race
568 * Cleanup: document RCU read-side lock better
569 * consumer relayd interaction: fix segfaults
570 * Fix: change order of fd get to fix error path
571 * Fix: fd leak when creating UST metadata channel
572 * Fix: fd leak on error
573 * Fix consumerd fd leak
574 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
575 * rculfhash: check for callers from RCU read-side C.S.
576 * Fix: don't call hash table destroy under rcu read-side c.s.
577 * Documentation: import updated comments from urcu
578 * Fix: segfault in buffer_reg_channel_destroy()
579 * Fix: add missing goto error in UST consumer
580 * Fix: no need to use run_as_open in the relayd
581 * Fix: typo in enable-channel man and help
582 * Fix: add some missing hidden attribute
583 * Fix: per-uid buffers should only be flushed once on stop
584 * Cleanup: Use own mutex within timer setup/teardown
585 * Fix: channel management thread should hold a refcount
586 * Fix: move metadata cache setup before ownership passing
587 * Fix: consumer metadata switch timer error handling
588 * Fix: set ptr to NULL to suppress old gcc warnings
589 * Fix: linking order of libraries
590 * Fix: multiple type mismatch in debug statement
591 * Fix: remove mention of trace directory layout in quickstart doc
592 * Fix: remove unused path variables from session obj
593 * Fix: update lttng.1 man and enable-channel help with read timer size
594 * Fix: use channel per domain default values
595 * Fix: typos in the code base
596 * Fix: deny multiple event types with enable-event
597 * Fix: deny the same port for data and control URL
598 * Fix: reset consumer destination when changing URIs
599 * Fix: don't allow different control and data destination
600 * Fix: typos in error strings
601 * Improve channel listing output format
602 * Fix: enable-channel accepts mismatched option
603 * Fix: validate buffer type for UST channel creation
605 2013-03-28 lttng-tools 2.2.0-rc1
606 * Add UST per UID buffers support
607 * UST metadata generation are created on the sessiond side
608 * Move LTTng-UST buffer ownership from application to consumer
609 * Add a UST registry of events and channel in the sessiond
610 * UST periodical metadata flush
611 * Refactor tests to use prove and tap
612 * Support for trace file rotation for the relayd and on disk
613 * Support per-context filtering
614 * Add channel wakeup fd to monitor close
615 * Deprecate enable/disable-consumer
616 * Multiple fixes and memory leak fix.
618 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
619 * STABLE VERSION 2.1.0-stable - "Basse Messe"
620 * Multiple minor fixes
621 * Multiple memory and fd leaks
622 * Fix: Off by one in seq num for data pending command
623 * Fix: flag metadata stream on quiescent control cmd
624 * Fix: prioritize control socket communication in relayd
625 * Fix: poll and epoll fd set reallocation
626 * Fix: add missing goto pending if data is inflight
627 * Fix: remove ua_sess->started assert on stop trace
628 * Set classes of traffic in high_throughput_limit
629 * Fix: use the poll wait ret value when iterating on fd(s)
630 * Fix: force the poll() return value to be nb_fd
631 * Fix: Wrong check of node when cleaning up ht
632 * Fix: set started flag of ust app after ustctl
633 * Fix: memory leak in add relayd socket error path
634 * Fix: add packed attribute to filter structure
635 * Fix: Add missing health code update for consumer command
636 * Add LTTNG_PACKED macro
637 * Fix data pending for inflight streaming
638 * Map session id of relayd and sessiond in consumer
639 * Add the relayd create session command
640 * Make the consumer sends a ACK after each command
641 * Remove MSG_WAITALL on every recvmsg() socket typ
642 * Fix: Add missing relayd ht cleanup and ht destroy
643 * Fix: Relayd and sessiond version check
644 * Fix: protect consumer_find_channel with rcu locking
645 * Fix: don't steal key when adding a metadata stream
646 * Consumer hold stream mutex for add stream
648 2012-12-03 lttng-tools 2.1.0-rc9
649 * Fix: set the stream ht static in consumer file
650 * Update sessiond man page with new env var
651 * Update lttng.1 man page
652 * Fix: enable-consumer for all domains missing dir
653 * Fix: Add missing fct prototypes when disabling UST
654 * Fix a typo in lttng-probe-module name
655 * Assign values to enum lttcomm_sessiond_command
656 * Fix: run health test only if root
657 * Clarify empty string/NULL filter errors
658 * Fix: add missing padding for UST filter
660 2012-11-22 lttng-tools 2.1.0-rc8
661 * Fix: Uninit. variable in lttng view
662 * Add already enabled UST event error code
663 * lttng.h API update: set filter becomes enable event with filter
664 * Change the UST event hash table match function
665 * Pass lttng_event struct to the set_filter API call
666 * Adding context to an event is no longer possible
667 * Add UST overlap tests
668 * Add filter sequence number to UST
669 * Fix: Typo from a previous patch in an assert()
670 * Fix: Warn if session is running with lttng view
671 * Fix: Add bash requirement to README for make check
672 * Fix: add the notion of domain to lttng.1 man page
673 * Enable additional kernel probes
675 * Use the new functions for default subbuf sizes
676 * Add default subbuf sizes getter functions
677 * Add max() and min() macro in common
679 2012-11-13 lttng-tools 2.1.0-rc7
680 * Fix: Add pointer check when freeing poll events
681 * Fix: FD leak on thread error
682 * Fix: Wrong fd used by kernel_wait_quiescent
683 * Support new lttng-ust error code
684 * Fix: Don't set filter if enable event fails
685 * Fix: Wrong data port when listing session
686 * Fix: Enable event after start command
687 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
688 * Add a timeout to UST application socket
689 * Fix: Consumerd error socket connect race
690 * Fix: Set CLOEXEC flag on every created sockets
691 * Remove consumer poll timeout in data thread
692 * Fix: RCU hash table seed
693 * Fix: Do not install health tests helper libraries
694 * Fix: Create default channel on add-context if none
695 * Support new liblttng-ust-ctl error code
696 * Fix: Add EPIPE error handling on buffer splice
697 * Fix: Channel creation error return code was not set
698 * Fix: Wrong poll events on UST application socket
699 * Fix: Remove dependency to urcu-cds in tools tests
700 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
701 * Fix: Don't append datetime to default session name
702 * Fix: Deny session creation name 'auto'
703 * Fix: Add space for stream name CPU number
704 * Fix: Add output option to enable-channel command
706 2012-11-02 lttng-tools 2.1.0-rc6
707 * Tests: Add filtering tests for uncovered cases
708 * Fix: Sync issue when deleting a data stream
709 * Rename data_available to data_pending
710 * Fix: consumer health state
711 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
712 * Fix: Bad return error code handling
713 * Fix: Use after free() of the rundir string
714 * Fix: Cleanup UST app session on ustctl create session error
715 * Fix: add missing pthread_join in sessiond
716 * Fix: free running directory string
717 * Fix: UST app clean list node usage
718 * Add liblttng-ctl destructor to cleanup memory
719 * Fix: Cleanup URIs on teardown
720 * Fix: relayd memleaks
721 * Fix: Memory leaks of allocated URIs
722 * Fix: consumer output memory leak on creation
723 * Fix: missing addrlen initialization before accept(2)
724 * Fix: relayd trace file padding memleak
725 * Fix: Remove useless consumer subdir string concatenation
726 * Fix: lttng create allocated path memleak
727 * Fix: Cppcheck memleakOnRealloc mistake
728 * Fix: Synchronization issue for data available command
729 * Fix: consumer relayd cleanup on disconnect
730 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
731 * Fix: Possible memory leaks when creating filter IR root node
732 * Fix: Delete stream on write error in consumer
733 * Fix: Error handling when sending relayd sockets to consumer
734 * Add stream lock comment for nesting
735 * Fix: Mutex and RCU lock nesting in consumer
736 * Fix: Uninitialized ret code
737 * Fix: Remove bad condition and fix overflow issue
738 * Fix: consumerd pthread error flow
739 * Fix: Set a single return point and mutex unlock
740 * Fix: Remove useless NULL and zero assignment
741 * Fix: segfault on create session with two URLs
743 2012-10-22 lttng-tools 2.1.0-rc5
744 * Fix: Remove network stream ID ABI calls
745 * Tests: Add filtering tests
746 * Wait for data availability when stopping a session
747 * Relayd data available command support
748 * Lib lttng-ctl data available command support
749 * Consumer daemon data available command support
750 * Add data structure for the data available command
751 * Change the metadata hash table node
752 * Make stream hash tables global to the consumer
753 * Move add data stream to the data thread
754 * Rename consumer threads and spawn them in daemon
755 * Fix: relayd close stream command was not working
756 * Fix: Relayd and consumerd socket leaks
757 * Fix: Missing -ENODATA handling in the consumer
758 * Fix: Empty metadata buffer(s) on HUP|ERR
759 * ABI with support for compat 32/64 bits
760 * Fix: Stream allocation and insertion consistency
761 * Fix: output number of bytes written by relayd
762 * Add hash table argument to helper functions
763 * Fix: Add missing call rcu and read side lock
764 * Tests: Fix LD_PRELOAD library lookup path for health tests
765 * Fix: Add arbitrary wait period for kernel streaming test
766 * Fix coding style and add/change debug statements
767 * Fix: Build out of src tree
768 * Tests: Add health check tests to configure
769 * Tests: Add health check thread stall test
770 * Tests: Add health check thread exit test
771 * Tests: Add a health check utility program
772 * Add testpoints in lttng-sessiond for each threads
773 * New testpoint mechanism to instrument binaries for testing
774 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
775 * Fix: Metadata stream leak when received in consumer
776 * Fix: consumer_allocate_stream error handling
777 * Fix: consumer should await for initial streams
778 * Fix: Missing rcu read side lock in consumer
780 2012-09-26 lttng-tools 2.1.0-rc4
781 * Fix: Change sempahore to pthread conditions
782 * Fix: relayd relay_send_version: handle sscanf return code
783 * Fix relayd: NULL ptr deref
784 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
785 * Tests: add print bytecode to filter grammar test
786 * Cleanup: assign values to bytecode opcodes
787 * Fix: Filter: Fix allocation length error
788 * Fix: Filter: add missing ast free
789 * Tests: Add high throughput with bandwidth limits test
790 * Fix: Returned code when listing kernel channel
791 * Tests: Rename helper functions to have consistent names
792 * Tests: Cleanup redundant code and use printing helper functions
793 * Tests: Add helper functions for printing status and banner
794 * Tests: Add a check for color support when printing status
795 * Fix: Lib lttng-ctl on error returns lttng code
796 * Fix: lttng_set_event_filter() was returning bad error code
797 * Fix: printing [no write] on lttng list -uf
798 * Fix: Disable event on filter error with lttng
799 * Fix: Wrong returned error code on UST enable event
800 * Add consumer commands to lttng.1 man page
801 * Add lttng_health_check(3) man page
802 * Fix: Remove LPOLLNVAL from consumer metadata revents
803 * Fix: Mismatch of field name between ust and tools
804 * Add the written value when listing fields
805 * Fix: Consumer return value check after mmap/splice
806 * Don't send the subbuffer padding for streaming
807 * Fix: Returned error code in consumer on read buffer
809 2012-09-12 lttng-tools 2.1.0-rc3
810 * Fix: Relayd fix ret value when adding a connection
811 * Add new thread in consumer for metadata handling
812 * Fix: consumer recv command error path
813 * Fix filter: fix recent regressions
814 * Update lttng-ust-abi.h from upstream lttng-ust
815 * Fix: Accept bytecode of length 65536 bytes
816 * Fix: Generation of bytecode longer than 32768 bytes fails
817 * Fix: Filter bytecode alloc buffer size must be a power of 2
818 * Add lttng-ctl SWIG python bindings
819 * Add C++ support to API header files
820 * Librarify filter in liblttng-ctl and hide symbols
821 * Set hidden visibility for calls used in lttng-ctl
822 * Notify the user if a filter is already enabled
823 * Install lttng-error.h and include it in lttng.h
824 * Add lttng-error.h containing every API err. code
825 * Fix: missing hostname context
827 2012-08-22 lttng-tools 2.1.0-rc2
828 * Fix: put back 2.0 output text for lttng create cmd
829 * Fix: remove set subdir call that uses bad ptr
830 * Filter: Handle the unary bitwise not operator (~) with an unsupported
831 * Fix: missing mutex unlock on register consumer err
832 * Remove underscore from ifndef of lttng.h
833 * Remove unused define in lttng.h
834 * Standardize lttng command line usage text
835 * Merge duplicate code in consumer for destroy relayd
836 * Merge duplicate code in consumer for add relayd
837 * Fix: Possible buffer overflows in strncat() usage
838 * Move code out of main.c and fix some issues
840 2012-08-17 lttng-tools 2.1.0-rc1
841 * Feature: Network Streaming
842 * Add the lttng-relayd binary for network streaming
843 * Support user space tracer filtering
846 2012-04-19 lttng-tools 2.0.1
847 * Fix: test script for kernel module validation
848 * Fix: report error to client on consumerd error
849 * Fix: add missing ht_destroy at consumer teardown
850 * Fix: consumer fd recv thread should write into non-blocking pipe
851 * Fix: work-around glibc __nptl_setxid vs clone hang
852 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
853 * Fix consumer lttng_consumer_poll_socket poll revents check bug
854 * Fix: increase consumer open files limit
855 * Update README: document dep on modprobe for kernel tracing
856 * Fix: wait for sessiond to stop in tests
857 * Fix: remove unused return variable
858 * Don't report back error on syscalls fail for -a -k
859 * Fix: destroy context hash table being NULL
860 * Fix: make lttng expand path for trace output opt
861 * Fix: return value signedness
862 * Fix: man page environment variable name error
863 * Fix: check return value on getenv USER
865 2012-03-20 lttng-tools 2.0.0
866 * Fist STABLE version
867 * Add version name: Annedd'ale
869 2012-03-20 lttng-tools 2.0.0-rc4
870 * Fix: add small detail to enable-channel man page
871 * Fix: warned of arbitrary time for ust-nprocesses test
872 * Fix. add limitation to man page
873 * Fix: minor changes to lttng.1
874 * Fix: add exit values to lttng.1 man page
875 * Fix: add delay before validating apps in test nproc
876 * Fix: error handling in lttng enable-event
877 * Fix: document structure init. to 0 in lttng.h
878 * Fix: uninitialized variable
879 * Keep track of FD used for UST applications (v2)
880 * Fix: lttng view, error message and exit code
881 * Small fixes to lttng man pages (v2)
882 * Fix: handle EINTR for sendmsg syscall
883 * Fix: lttng UI exit value and error message
884 * Fix: session lock use after free
885 * Fix kernel_list_events memleaks
886 * Fix debug message use uninitialized variable
887 * Fix: trace_ust_destroy_metadata should check for NULL pointer
888 * Fix: various memleaks
889 * Fix: hash table allocation out of order on error
890 * fix: lttng_ht_destroy memleak
892 2012-03-16 lttng-tools 2.0.0-rc3
893 * Fix: missing headers for make dist
894 * Fix: install lttng-consumerd in lib/lttng/libexec/
895 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
896 * Fix: consumer CPU hotplug support
897 * Fix: double PID registration race
898 * Make libcompat independent not to confuse automake
899 * Clarify the license of lttng-ust-abi.h
900 * Fix: License header
901 * Fix: wrong return value on consumer socket creation
902 * Fix: test for UST invalid channel parameters at channel creation
903 * Fix: recvmsg should handle EINTR
904 * Fix: error.h non-static variables for liblttng-ctl
905 * Fix: missing _GNU_SOURCE define
906 * Fix: improve need root for kernel tracing error message
907 * Fix: start/stop lttng message error
909 2012-03-02 lttng-tools 2.0.0-rc2
910 * Fix: meaningful error message
911 * Fix: UST consumer need to iterate on streams, just change their key
912 * Fix: add missing rcu read lock across RCU HT iteration
913 * Fix: kernel session closes fd 0 after create
914 * Fix: sendmsg EPIPE should be quiet by default (expected)
915 * Fix: thread_registration_apps should set its local sock to -1 when passing it
916 * Fix: clock -> sock typo
917 * Fix: consumer race: should allow reuse of FD key
918 * Fix: Use PERROR all across lttng-tools, never make it quiet
919 * Fix: test all close return values in sessiond
920 * Fix: All perror turned into PERROR to show file and line number
921 * Fix: large audit of close() use in sessiond main.c
922 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
923 * Fix: incorrect close of fd 0 for syscall kernel event destroy
924 * Fix: sessiond has incorrect missing 0 value in FD check
925 * Fix: sessiond app listening: use posix-compliant poll flags
926 * Fix: consumer printf type should match ssize_t (%zd)
927 * Fix: make ust consumer posix compliant for poll flags
928 * Fix security permission on lttng run directory
929 * Fix: Display right loglevel_type in error message
930 * Fix documentation in lttng.h
931 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
932 * Fix: restart consumerd and sessiond when interrupted in poll()
933 * Fix: handling bad channel when sending to consumer
934 * Fix useless variable
935 * Fix add-context returned error
936 * fix: add missing break in command handling
937 * fix: command handling: do not check domain for commands not requiring domain
938 * fix: if tracing group does not exist, do not report a client error
939 * Fix: run_as error handling
940 * Fix usage note on -a
941 * Revert FreeBSD compatibility layer
942 * Fix: documented number of subbuffers is incorrect
943 * Document that num-subbuf and subbuf-size need to be power of 2
944 * Merge branch 'master' of git://git.lttng.org/lttng-tools
946 2012-02-20 lttng-tools 2.0.0-rc1
947 * Fix lttcomm_close_unix_sock to actually close the socket
948 * lttng-sessiond: Set group permissions explicitly
950 2012-02-16 lttng-tools 2.0-pre23
951 * configure.ac: Fix consumerd64-libdir typo
952 * Fix existing session daemon check
953 * Fix missing session locks
954 * Fix return value on ust app session create
955 * Fix double start/stop trace
956 * Fix ust app session started state on start trace
957 * modprobe statedump, signal and timer lttng module
958 * Fix hyphens in man pages
960 2012-02-14 lttng-tools 2.0-pre22
961 * Add the bash-completion file to the dist tarball
962 * Add the LICENSE file too
963 * Package used for the Ubuntu LTS (feature freeze)
965 2012-02-13 lttng-tools 2.0-pre21
966 * Fix licensing for hashtable/utils.c
967 * Print loglevel value in list -u
968 * Remove "<all> from MSG() when no loglevel is selected
969 * Initial import of man lttng.1 and lttng-sessiond.8
970 * Fix memory leak master
972 2012-02-09 lttng-tools 2.0-pre20
973 * New lttng view command
974 * Multiple loglevel fixes
976 * Fix session syscall listing
977 * Multiple fixes across the code base
979 2012-02-02 lttng-tools 2.0-pre19
980 * Update lttng ust ABI/API copy
981 * Implement UST calibrate and change default
982 * Add MSG_WAITALL to recvmsg of sessiond-comm
983 * Check kernel version for tests
984 * Add a '--list-options' option to each command.
985 * First import of extras/ with lttng bash completion
986 * Remove default defines from lttng.h
987 * Fix lttng sessiond spawn wait race
988 * Add CMD_WARNING error code
989 * Fix context mapping for UST and kernel
990 * Add kernel work-around for boot_id
991 * Rewrites lttng-ctl's set_session_daemon_path
992 * Fix memory lean in all lttng cli commands
993 * Update loglevel ABI
994 * Add padding to all ABIs for future development.
995 * Improve error handling of lttng cli
996 * Multiple fixes across the code base (nothing critical)
998 2012-01-23 lttng-tools 2.0-pre18
999 * Complete change of the source directory tree
1000 * Move compat to common and create an internal lib
1001 * Rename lttngerr.h to error.h
1002 * Add kernel module version validation
1003 * Add UST version validation
1004 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
1005 * Fix off-by-one and double list size instead of steady increment
1007 2012-01-19 lttng-tools 2.0-pre17
1008 * Add and support the new hash table library
1009 * Add lttng hash table support to liblttng-consumer
1010 * RCU support for consumer's hash tables
1011 * UST consumer close shm fd after mapping it
1012 * Remove CLONE_VM flag for runas making gdb debugging impossible
1013 * Make MSG() print on stdout instead of stderr
1014 * Don't init kernel tracer if not root (UID=0)
1015 * Multiple fixes found when reaching max. number of open files
1016 * Add some UST tests
1017 * Multiple segfaults and assert error fixed
1019 2011-12-23 lttng-tools 2.0-pre16
1020 * Per-user lttng-sessiond now fully functionnal
1021 * Fix nested double usage of hashtable iterators
1022 * Support creds passing between lttng and sessiond
1023 * Rename sessiond internal "uid" fields to "id"
1024 * Create all trace directories and files with client user credentials
1025 * Create output directory at session creation command
1026 * Only allow the user or group owning the session (or root) to control a session
1027 * Add disable kernel tracing option to sessiond
1029 2011-12-13 lttng-tools 2.0-pre15
1030 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1031 * UST consumer 32/64 bit support
1032 * Multiple bug fixes
1033 * Multiple segfault, race and double lock fixes
1034 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1035 * UST loglevel support
1036 * ABIs now support 256 char event names
1037 * Dependency on libpopt >= 1.13
1038 * Dependency on URCU >= 0.6.7
1039 * Rename kernel-ctl.c/.h to kernel.c/.h
1040 * Change malloc to zmalloc in lttng-sessiond code
1041 * RCU hashtable support for all UST data structure
1042 * New libconsumer for UST, kernel and one generic
1043 * Change "--all" option from lttng command line
1044 * Remove function entry option to discourage its use
1046 2011-09-30 lttng-tools 2.0-pre14
1047 * Syscall tracing support
1048 * Multiple bug fixes (nothing critical)
1049 * Add userspace RCU hash table to tree for dev
1051 * Fix epoll that did not handle EINTR
1052 * Liburcu >= 0.6.5 is needed from this release
1053 * Enabling all events also enable syscall tracing
1054 * Debug messages are now on stderr
1055 * Add basic data structure for UST support but not ready yet.
1057 2011-08-25 lttng-tools 2.0-pre13
1058 * Memory leaks fixes and double lock list
1059 * Add UST registration with sychronisation
1060 * Use poll/epoll compatibility layer for the sessiond
1061 * Major code cleanup of ltt-sessiond/main.c
1062 * Increase listen() connexion limit
1063 * Fix bad enable-channel command
1064 * Rename trace.c/.h to trace-kernel
1065 * Multiple fixes on the poll management with the new epoll API
1067 2011-08-25 lttng-tools 2.0-pre12
1069 * Fix kconsumerd handling custom channel output
1070 * Add lttng_register_consumer to register a custom consumer
1071 * Add multiples tests of the session daemon
1072 * Default kernel channel size/number changed
1073 * Support for UST application registration
1074 * Import LTTng UST 2.0 ABI
1075 * Send data to kconsumerd before tracing start
1076 * Export API of lib kernel consumer (liblttngkconsumerd)
1078 2011-08-12 lttng-tools 2.0-pre11
1079 * New lttng API using the lttng_handle
1080 * Multiple fixes of kernel consumer
1081 * Register the consuming function and add a library context
1082 * Kernel consumer fix mmap/munmap
1083 * lttng-sessiond-comm header has been privatize
1084 * Kernel traces are written in the kernel/ directory
1085 * Add underscore to enable-channel command options
1087 2011-07-29 lttng-tools 2.0-pre6
1088 * Fix enable multiple events
1089 * Add function entry feature
1091 2011-07-28 lttng-tools 2.0-pre5
1092 * Fix Add context command
1093 * Fix auto session path creation
1094 * Fix bad strncmp at channel creation
1096 2011-07-23 lttng-tools 2.0-pre4
1097 * Fix kprobe attributes
1098 * Fix channel creation when not found at event enable
1099 * Add safe list iteration
1100 * Add two tests into the git tree
1101 * Kernel consumer can be put in debug mode with -vv
1102 * Trace path is now created on the client side
1104 2011-07-23 lttng-tools 2.0-pre3
1105 * Fix perf hw cache counter config values
1107 2011-07-22 lttng-tools 2.0-pre2
1109 * New add-context options for perf counter and context
1110 * Using the install bin path from autotool for execl() call
1111 * Update quickstart guide
1113 2011-07-20 lttng-tools 2.0-pre1
1114 * First prerelease of lttng-tools.
1115 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob