1 2014-11-05 lttng-tools 2.5.2
2 * Update maintainer section of the man pages
3 * Update maintainer section of README
4 * Fix: add README to documentation files
5 * Fix: UST consumer sync all available metadata
7 2014-10-20 lttng-tools 2.5.1
8 * Fix: handle sysconf possible negative returned value
9 * Fix: channel deref. after NULL check in kernel consumer
10 * Fix: check for kernel session metadata during init
11 * Fix: incorrect cast in ust consumer assert
12 * Fix: bad handling of incoming data in consumer thread
13 * Fix: disable event for JUL domain
14 * Fix: send disable ALL command code if event is *
15 * Fix: make sure no index is in flight before using inactivity beacons
16 * Fix: Parenthesize previous statement when adding conditions to a filter
17 * Fix: parse_prob_opts return the actual success of the function
19 * Fix: disable JUL event on destroy
20 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
22 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
23 * Fix: validate file path creds in autoload mode
24 * Fix: change session file loading order
25 * Fix: add Loading Sessions section to lttng-sessiond.8
26 * Fix: add default session conf. dir to manpage
27 * Fix: on session load, add it to the .lttngrc
28 * Fix: clarify session conf. directory in man
29 * Fix: filter error path could free invalid ptr
30 * Fix: Create a lock file to prevent multiple session daemons
31 * Fix: relayd stream set close_flag on stream close
32 * Fix: ustctl_get_stream_id without UST support
33 * Fix: avoid freeing invalid ptr in filter bytecode
34 * Fix: get the stream_id when generating live beacons
35 * Fix: use biggest subbuffer size for snapshot max-size
36 * Fix: Possible memory leak when multiple config files are loaded
37 * Fix: Clamp verbosity value read from config file
38 * Fix: Unchecked strdup return values in set_option
40 2014-06-27 lttng-tools 2.5.0-rc2
41 * Test: add JUL disable event tests
42 * Fix: disable JUL event on UST side
43 * Fix: accept override flag even without a load path
44 * Fix: bad error code path when loading session
45 * Fix: set session in output mode if URL are set afterwards
46 * Fix: add a kernel context list to the channel
47 * Fix: Add vpid, vppid and vtid info in add-context help
48 * Fix: wrong behavior of save command when no session name is provided
49 * Fix: missing context type string in save for ust context
50 * Fix: wrong casting of return value
51 * Fix: add dependency to libcommon for python binding
52 * Fix: remove the default GIT_VERSION
54 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
55 * Save/load session feature
56 * Daemon configuration file support
57 * UST perf counter support with add-context
58 * Kernel tracer probe user define list
59 * Multiple fixes! The diff is just too big to put here.
61 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
62 * Fix: don't delete stream from connection recv list
63 * Fix: use after free of a relayd stream
64 * Fix: don't print stream name in error message
65 * Fix: take session list lock when listing tp
66 * Fix: add consumer wake up pipe to avoid race
67 * Fix: don't spawn relayd if URL is provided
68 * Fix: don't ask data pending if session was not started
69 * Fix: missing test file in EXTRA dist
70 * Fix: allow empty URL for live session creation
71 * Fix: missing valid return code when adding an URI to consumer
72 * Fix: syntax error in lttng.1
73 * Fix: check relayd fd leak in lttng cmdline
74 * Fix: remove unused tp in high-throughput test
75 * Use autoconf AM_MAINTAINER_MODE.
76 * Fix: clang 'constant-out-of-range-compare' warning
77 * Fix: Unchecked session pointer when destroying a connection in relayd
79 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
80 * Fix: improve lttng with live by spawning relayd
81 * Fix: relayd should listen for viewers on localhost only by default
82 * Fix: handle loglevel range ALL in list command
83 * Tests: add JUL test for multiple loglevel
84 * Fix: index JUL event by name *and* loglevel
85 * Fix: JUL to enable user and root tracepoints
86 * Fix: handle the registration done command for JUL
87 * Test fix: use temp file sync. of test app
88 * Fix: keep metadata channel attr in UST session
89 * Tests fix: Missing waitpid in fork test
90 * Fix: add loglevel type to lttng list <name>
91 * Fix: minor rephrasing of the lttng.1 man page
92 * Fix: Warn user if JUL port is already being used
93 * Fix: add some sane default values to --live opt
94 * Fix: possible NULL deref. in sessiond error path
95 * Fix: flag that kernel streams FDs has been sent
96 * Fix: forbid session name creation if contains /
97 * Fix: don't start session if no channel
98 * Fix: add missing relayd option to man page
99 * Fix: report error if consumer can't be spawned
100 * Fix: lttng list -u <name> should only list UST
101 * Fix: kernel channel destroy on consumer if sent
102 * Fix: only create UST metadata on start trace
103 * Revert "Fix: wrong condition on startup for low-activity streams"
104 * Fix: missing big endian conversion for one index field
105 * Fix: wrong condition on startup for low-activity streams
106 * Fix: perror on index directory creation error
107 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
108 * Fix: consumerd errors on exit
109 * Fix: scanf unbounded input
110 * Fix: miscellaneous memory handling fixes
111 * Fix: add missing VALGRIND ifdef checks and documentation
113 2014-02-14 lttng-tools 2.4.0-rc5
114 * Fix: steal channel key in the consumer to avoid race
115 * Fix: change ERR statement to DBG in kernel read subbuffer
116 * Fix: handle snapshot ENODATA in live timer
117 * Fix: relayd leak on error in consumer splice()
118 * Fix: protect close_write_flag with the rotation lock
119 * Man: clarify loglevel for JUL domain
120 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
121 * Fix: bad indentation of lttng list in man page
122 * Fix: wrong data structure used in commit df41f83
123 * Fix: add missing optional dependency to babeltrace in README
124 * Fix: cleanup inconsistent use of spaces/tabs in README
125 * Fix: only set the new_streams flag if a viewer is attached
126 * Fix: lttng-live documentation
127 * Fix: remove dead code in relayd live code
128 * Fix: use after free error code path
129 * Fix: wrong sizeof argument in live viewer create session
130 * Fix: zero out the reply structure in viewer_connect
131 * Fix: write index only if fd is valid
132 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
133 * Fix: memory/fd leak when cleaning streams in channel
134 * Fix: destroy streams in consumer del channel
135 * Fix: add missing urcu wfqueue headers in relayd
136 * Fix: in lttng_read/write deny count bigger than the possible returned value
137 * Fix: fd leak when closing metadata stream
138 * Fix: read subbuffer mmap/splice signedness issue
139 * Doc: live protocol clarifications
140 * Fix: remove unused create_viewer_session option
141 * Fix: don't sleep(1) on the consumer ready flag
142 * Fix: free viewer session in connection_free()
143 * Fix: add missing ctf trace delete before destroy
144 * Fix: don't delete ctf trace while in snapshot mode
145 * Fix: add flag to create session command and fix tests
146 * Fix: cleanup indef guards following the rename
147 * Fix: merge issue with thread quit pipe
148 * Fix: use uint32_t for metadata_flag in viewer's ABI
149 * Fix: check for new streams in all attached sessions
150 * Fix: Move static functions up in the code
151 * Fix: allow attach command to multiple sessions
152 * Fix: handle session hang up in get_new_streams
153 * Fix: force the client to create a viewer session before attaching
154 * Fix: Namespace lttng-viewer-abi
155 * Fix: relayd connection object refactor
156 * Fix: big relayd cleanup and refactor
157 * Fix: code refactoring of viewer streams in relayd
158 * Fix: handle new streams in live mode in relayd
159 * Fix: notify the viewer if new streams got added
160 * Fix: send the streams sent message after metadata
161 * Add extern C to the health-check header
162 * Fix: memory leak in unit test
163 * Man: add JUL DOMAIN section to lttng.1
164 * Fix: handle invalid URL passed to lttng_create_session_live
165 * Fix: add --jul-tcp-port to sessiond man page
166 * Fix: measure UST clock offset with best sample (v2)
167 * Fix: remove free in unit test not needed anymore
168 * Fix: relay create session for version before 2.4
169 * Fix: memory leak when UST events are enabled with exclusions
171 2014-01-29 lttng-tools 2.4.0-rc4
172 * Fix: add -b, --background option
173 * health check tests: test relayd and consumerd
174 * tests: Add stop_lttng_relayd_nocheck
175 * Fix: add missing JUL loglevel handling
176 * relayd: add testpoints
177 * relayd: use same pipe for live and main
178 * Cleanup relayd live comment
179 * Fix: relayd: add LPOLLERR to events
180 * Fix: relayd: notify parent of readiness when all threads ready
181 * Fix: tests: start relayd in background mode (-b)
182 * lttng-relayd: implement background cmd line option
183 * sessiond: add missing testpoints
184 * tests: use --background for session daemon
185 * sessiond: add --background argument
186 * Use lib common daemonize
187 * Fix: sessiond: wait for health check readiness
188 * Fix: relayd: initialize lttcomm inet
189 * Consumer: add testpoints
190 * Fix: consumerd: HT init/teardown with program
191 * Cleanup: lttng-ctl-health comment
192 * Add daemonize() to libcommon
193 * Fix: tests: wait for consumerd to complete
194 * Fix: consumerd: use DBG rather than DBG2
195 * Fix: consumerd: only return readiness when health is ready
196 * Fix: consumerd should initialize lttcomm
197 * Fix health check: signal parent before exit testpoint
198 * Test health: add test_thread_ok
199 * health check: change --relayd-path arg to --relayd-path=arg
200 * relayd: add LTTNG_RELAYD_HEALTH env var
201 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
202 * Fix: zero out data structure before using it
203 * Fix: delete metadata stream before destroying it
204 * Fix: report to client when snapshot will be empty
206 2014-01-14 lttng-tools 2.4.0-rc3
207 * Fix: metadata stream should be always flagged as ready
208 * Fix: wrong check before destroying the viewer metadata stream
209 * Fix: race with the viewer and readiness of streams
210 * Fix: missing reset when listing UST fields for multiple PIDs
211 * Fix: filter: check binary op nesting
212 * Fix: relayd cmd line option for live port
213 * Fix: remove break in epoll loop of apps. thread
214 * Fix: wrong comment in snapshot public API
215 * Fix: clear the CTF traces when all the streams are closed
217 2013-12-10 lttng-tools 2.4.0-rc2
218 * Fix: close connection on incompatible version check
219 * Fix: fields alignements in live protocol
220 * Tests: add regression test for Java JUL support
221 * Fix: possible use after free
222 * Fix: remove unused code in session daemon
223 * Fix: string format with unsigned value
224 * Fix: remove useless assert
225 * Fix: bad logical check of error codes
226 * Fix: resource leak in enable-event command
227 * Fix: unchecked return value in ust app delete
228 * Fix: dereference after null check in UST registry
229 * Fix: Resource leak in ust registry
230 * Fix: backported from urcu commit 92af1a30
231 * Tests: fix racy tests and misleading output messages
232 * Tests: fix bad argument parsing in test app
233 * Fix: remove assert on fd in the read/write layer
234 * Fix: missing lock/unlock when sending index
235 * Fix: update back the metadata len sent on failure
236 * Fix: don't fail on push metadata if no channel
237 * Rename LTTng index in CTF index
238 * Fix: set the enable all event command type
239 * Fix: implicit conversion of enum types in sessiond
240 * Fix: implicit conversion of enum types in consumer
241 * Fix: comparison of unsigned enum expression >= 0
242 * Fix: comparison of unsigned value agains < 0
243 * Fix: create a fast and a long UST snapshot test
244 * Tests: fix racy UST snapshot post mortem test
245 * Tests: remove useless sleep when spawning sessiond
246 * Add travis-ci configuration file
247 * Add libuuid as dependency in README
248 * Tests: add valid test cases to test_utils_expand_path
249 * Tests: add symlink tests for test_utils_expand_path
250 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
251 * Fix: comment indentation
252 * Add missing copyright to utils.c
253 * Fix: use non block waitpid to lookup child state
255 2013-11-15 lttng-tools 2.4.0-rc1
256 * Live streaming support
257 * Health check support in consumer and relayd
258 * Event exclusion support
259 * Java Util Logging support
260 * Multiple fixes! The diff is just too big to put here.
262 2013-11-13 lttng-tools 2.3.1
263 * Fix: typo in --sig-parent help
264 * Fix: application SIGBUS when starting in parallel with sessiond
265 * Fix: missing LTTNG_OK return value for snapshot
266 * Fix: arguments in the wrong order for fd-limit
267 * Fix: Some corrections to the lttng man page
268 * Fix: recv creds comm should handle partial receive
269 * Fix: set app socket timeout just after accept()
270 * Fix typo in lttng snapshot add-output example of lttng(1)
272 2013-09-03 lttng-tools 2.3.0
273 * Fix: remove periodical flush test from make check
275 2013-08-30 lttng-tools 2.3.0-rc3
276 * Fix: hashtable: take split_count_order into account
277 * Fix: remove wrong doing asserts in sessiond
278 * Tests: fix periodical flush tests to stop app
279 * Fix: correctly close metadata on sessiond thread shutdown
280 * Fix: delete the trace directory used for the test
281 * Fix: remove bad check after epoll wait in consumer
282 * Fix: missing data pending signess conversion
283 * Fix: consumer data pending for empty streams
284 * Fix: hash table growth (for small tables) should be limited (v2)
285 * Fix: run_as gid/uid test should return result to parent
286 * Fix: missing check for metadata data pending
287 * Tests: change buffers UID test to PID
288 * Tests: fix health tests to use custom socket timeout
289 * Fix: remove health test from fast regression
290 * Use socket timeout value for tcp timeout if available
291 * Fix: set the health delta tcp timeout aware
292 * Get the maximum TCP timeout in sessiond
293 * Fix: don't report error if UST app dies
294 * Fix: support VPATH build for tests
295 * Improve comments after review
296 * Rename consumer socket fd to fd_ptr
297 * Lock consumer data before fd check during destroy
298 * Use single callsite for send/recv ops. for consumer in sessiond
299 * Use consumer fd reference in consumer socket obj
300 * Update bash completion
301 * Add --list-commands option to the snapshot command
302 * Reorder functions _lttng_cmd_* functions in bash completion
303 * Use parse_size_suffix in snapshot
304 * Fix: snapshot record error handling
305 * Fix: improve error message when UST support is disabled
306 * Fix: add missing short filter option in help
307 * Fix: typo in configure.ac for version check
308 * Fix: remove calibrate syscall option from code
309 * Fix: snapshot should fail if no successful snapshot is taken
310 * Fix: check UST float field mantissa length
311 * Fix: add UST context in the same order the user enabled them
312 * Introduce configure --with-lttng-system-rundir
313 * Add .dirstamp to gitignore file
314 * Fix: snapshot with multiple UIDs
315 * Prepare for automake deprecation of missing subdir-objects
316 * Fix: typos in --help and manpage
317 * Fix: add-context without -c apply to all channels
318 * Fix: channels can be _enabled_ after tracing is started, but not created
319 * Fix filter parser segmentation fault with bison 3.0
320 * Fix: typo in error msg
321 * Fix: imprecise error message about root sessiond/tracing group
322 * Fix: don't skip chmod if tracing group is not found
323 * Tracepoint probes don't need extern C
324 * Fix: Snapshot should be taken asap in core handler script
325 * Fix: reset out_fd_offset when we rotate the trace file
326 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
327 * inet/inet6 sockets: apply timeout
328 * Implement timeout for connect ipv4/ipv6
329 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
330 * bash completion: add calls to _lttng_complete_sessions
331 * bash completion: Fix copy-paste typo
332 * Extras: Remove deprecated consumer commands in bash completion
333 * bash completion: Remove underscores in handler function names
334 * bash completion: Remove --event for add-context
336 * relayd: use version macros from build rather than scanf
337 * sessiond: use version major/minor from build for communication with relayd
338 * build: export major/minor/patchlevel numbers
339 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
340 * Test: enable kernel events after start
341 * Fix: kernel ctl error codes are based on errno
342 * Fix: format string mismatch
343 * test: test_periodical_metadata_flush shrink timer period, kill app
344 * Fix: format string type mismatch
345 * snapshot howto: update text
348 2013-07-19 lttng-tools 2.3.0-rc2
349 * Add core-handler README to dist tarball
350 * extras: core-handler: simplify, allow usage from tracing group
351 * Cleanup: add missing dot
352 * Fix: documentation: create name and options
353 * Add core dump snapshot handler script
354 * Fix: sym name len (kernel)
355 * Fix: tests: provide channel name when a non-default channel exists: per-pid
356 * Fix: tests: provide channel name when a non-default channel exists
357 * Fix: data pending race
358 * Fix hang in make check snapshots/test_ust
359 * Cleanup: ust-consumer: wrong indentation
360 * Fix: print dots while waiting for data availability
361 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
362 * Fix: (slight UI change) refuse missing -c if non-default channel exists
363 * Fix: push metadata on stop for per-UID buffers
364 * README: update python documentation
365 * Manpage: other layout cleanups
366 * Manpage: cleanup layout of view
367 * Manpage: cleanup layout of version
368 * Manpage: cleanup layout of stop
369 * Manpage: cleanup layout of start
370 * Manpage: cleanup layout of snapshot
371 * Manpage: cleanup layout of set-session
372 * Manpage: cleanup layout of list
373 * Manpage: cleanup layout of disable-event
374 * Manpage: cleanup layout of disable-channel
375 * Manpage: cleanup layout of enable-event
376 * Manpage: cleanup layout of enable-channel
377 * Manpage: cleanup layout of destroy
378 * Manpage: cleanup layout of create
379 * Manpage: cleanup layout of calibrate
380 * Manpage: cleanup layout of add-context
381 * Documentation: create --snapshot in manpage
383 2013-07-17 lttng-tools 2.3.0-rc1
384 * Fix: add missing snapshot header to dist tarball
385 * Documentation: fix thread quit pipe comment
386 * Test for presence of bison and flex when building from git
387 * Test UST snapshot with large metadata
388 * Add test application with large metadata
389 * Cleanup: remove redundant assignment
390 * Fix: use per-uid buffer registry for UID buffer snapshots
391 * cmd.c: fix typos in snapshot commands
392 * Test snapshot per-uid post-mortem
393 * Remove leftover fprintf
394 * Fix deadlock: don't take channel lock in timer
395 * Introduce channel timer lock
396 * document lttng_ustconsumer_request_metadata locking constraints
397 * consumer: remove unused lttng_ustconsumer_push_metadata
398 * Document metadata_socket_lock nesting
399 * lttng_ustconsumer_recv_metadata does not need all those locks
400 * document metadata_switch_timer() deadlock
401 * Fix: add missing metadata socket lock
402 * document metadata_switch_timer() locking constraints
403 * consumer: remove timeout for UST metadata
404 * Introduce pipe for UST metadata cache and stream
405 * consumer: replace DBG2() instances by DBG()
406 * Introduce utils_create_pipe_cloexec_nonblock()
407 * ust consumer: data_pending check is endpoint active
408 * Fix: kernel consumer: data_pending check if endpoint active
409 * consumer: explicitly set endpoint status to active at init
410 * document consumer_metadata_cache_flushed use of consumer_data.lock
411 * consumer: introduce channel lock
412 * Merge branch 'master' of git://git.lttng.org/lttng-tools
413 * Fix: update lttng snapshot help output
414 * Man: fix part of snapshot documentation
415 * Fix: set tracefile size test with PID buffers
416 * Fix: Babelstats fail to parse output with no process name or pid
417 * Missing NULL pointer init in tap.c
418 * Fix: Unchecked asprintf/vasprintf return values
419 * Add snapshots test to fast regression
420 * Fix: kernel data unit test
421 * Fix: snapshot returned valid LTTNG_ERR code
422 * Add the number of snapshot taken to the output path
423 * Fix: RCU read side lock unbalanced
424 * Fix: zeroed snapshot output at init
425 * Support del-output with an output name
426 * Update man page with snapshot command
427 * New UST default buffers is now per UID
428 * Bump UST ABI major version for 2.3 release
429 * Add snapshot mode to lttng list session
430 * Fix: support temporary snapshot max size and name
431 * Support snapshot max-size limitation
432 * Tests: per-UID UST snapshot
433 * Fix: snapshot support for UST and kernel in same session
434 * Implement lttng create --snapshot command
435 * Add create session snapshot API in lttng-sessiond
436 * Add snapshot output init call that uses URIs
437 * Fix: consumer err_sock cloexec
438 * Callsite: add "ip" context
439 * Fix: possible consumer sockets double close on cleanup
440 * Automatically load kvm-x86 and kvm-x86-mmu probes.
441 * Fix: consumer: use uint64_t for all sessiond_id
442 * Fix: add gpl and lgpl files to tarball
443 * Fix: don't install libtap system wide
444 * Fix: close consumer sockets in sessiond cleanup
445 * Fix: set globally visible flag to kernel stream
446 * Fix: lttng: memory leak in snapshot record command
447 * Fix: kernel-consumer: double-close
448 * Fix: consumer: incorrect size zmalloc
449 * Fix: don't try to send stream to relayd if not in streaming
450 * Fix: relayd refcount updates for stream
451 * Fix: don't send error to sessiond on orderly shutdown
452 * Fix: bad pathname used when sending kernel stream to relayd
453 * Fix: add globally visible flag in stream
454 * Fix: destroy metadata stream on setup metadata error path
455 * Fix: send kernel stream to relayd only if needed
456 * Fix: destroy streams for kernel snapshot sessions as well
457 * Fix: close and destroy metadata stream after a kernel snapshot
458 * Fix: print errno message on connect() error
459 * Fix: possible double-close on stream out_fd
460 * Fix: session ID signess to uin64_t in sessiond
461 * Tests: fix validation trace path in kernel snapshot
462 * Tests: Add UST snapshot local and streaming
463 * Add UST snapshot support
464 * Fix: consumer_add_relayd_socket() report errors to sessiond
465 * Fix: add missing enum lttcomm_return_code entries
466 * Fix: UST per-UID channels persist across application teardown
467 * Fix: kernel snapshot metadata handling and error paths
468 * Fix: coding style and debug statement
469 * Fix: put subbuffer back in kernel snapshot error path
470 * Fix: overflow in uri_to_str_url
471 * Fix: detect the correct version of LTTng-UST
472 * Fix: sessiond: use uint64_t for all session ids
473 * Tests: add kernel snapshot streaming to root regression
474 * Tests: remove debug output from test
475 * Tests: Add kernel snapshot streaming
476 * Fix: use snapshot consumer output for kernel
477 * Fix: periodical flush check trace before stop
478 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
479 * Fix UST channel/stream output assignation
480 * Fix: send per-pid session id in channel creation
481 * Fix: consumer double-close on error
482 * Update URCU detection to correctly check for a 0.7 version
484 * Add utils function to format current time as a string
485 * Fix: set hidden attribute to utils_* calls
486 * Fix: consumer handling of metadata for relayd
487 * Add kernel snapshot support
488 * Support flight recorder mode for a session
489 * Implement snapshot commands in lttng-sessiond
490 * Add snapshot command to lttng UI
491 * Initial import of the snapshot ABI/API in lttng-ctl
492 * Use the consumer stream API in consumer_del_stream()
493 * Add consumer-stream.c/.h in libconsumer
494 * Move multiple URLs parsing fct from lttng-ctl to uri.c
495 * Add a lttng-ctl header to facilitate code separation
497 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
499 * Fix: if relayd is unreachable, disable consumer for the session
500 * Fix: possible infinite loop in disable ust event
501 * Fix: don't enable a channel if a session was already started
502 * Fix: bad type for the relayd id
503 * Fix: add debug statement in kernel flush metadata
504 * Fix: destroy default created channel if add-context fails
505 * Fix: clarify tracefile size/count in lttng.1 man
506 * Fix: don't stop a session that was not previously started
507 * Fix: update lttng.1 man page
508 * Fix: bad protocol flow between sessiond and consumerd
509 * Fix: kernel memory leak in error path
511 2013-06-20 lttng-tools 2.2.0-rc3
512 * Multiple memory and fd leak fixes in sessiond and consumerd
513 * Test: stress test added to the repository but not in make check
514 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
515 * Implement health check for app registration dispatch
516 * Implement health check for app notification thread
517 * Revert "Improve channel listing output format"
518 * Fix: use lttng pipe to send new stream to thread
519 * Change consumer_metadata_pipe to be a lttng_pipe
520 * Change consumer_data_pipe to be a lttng_pipe
521 * Add wrappers for pipe
522 * Add --version command-line option to lttng.
523 * Add --with-lttng-ust-prefix config option.
524 * Fixes from coverity scan.
526 * RCU hash table are now destroyed in a seperate thread in sessiond
528 2013-05-09 lttng-tools 2.2.0-rc2
529 * Fix: split UST per UID/PID default values
530 * Fix: don't start the relayd with a wrong --output dir
531 * Fix: Erroneous automatic session name when streaming
532 * Fix: wrong data port when listing session's URI
533 * Fix: don't create a channel on an enable channel
534 * Tests: Add missing test_utils_parse_size_suffix to unit tests
535 * Fix: print lttng strerror on enable event with filter
536 * Fix: change relayd protocol version to 2.2
537 * Fix: reset current size for tracefile rotation
538 * Fix: remove extra -I for python bindings
539 * lttng UI: round up trace file size to subbuf size if needed
540 * Fix lttng UI: fix arg parsing, round size to next power of two
541 * Fix: check errors in lttng command argument values
542 * Implement get_count_order in lttng utils
543 * lttng cli: Accept human readable sizes for --subbuf-size
544 * Unit tests: don't rebuild units under test
545 * Fix: consumerd metadata channel/cache/timer races
546 * Fix: consumerd channel destroy race
547 * Cleanup: document RCU read-side lock better
548 * consumer relayd interaction: fix segfaults
549 * Fix: change order of fd get to fix error path
550 * Fix: fd leak when creating UST metadata channel
551 * Fix: fd leak on error
552 * Fix consumerd fd leak
553 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
554 * rculfhash: check for callers from RCU read-side C.S.
555 * Fix: don't call hash table destroy under rcu read-side c.s.
556 * Documentation: import updated comments from urcu
557 * Fix: segfault in buffer_reg_channel_destroy()
558 * Fix: add missing goto error in UST consumer
559 * Fix: no need to use run_as_open in the relayd
560 * Fix: typo in enable-channel man and help
561 * Fix: add some missing hidden attribute
562 * Fix: per-uid buffers should only be flushed once on stop
563 * Cleanup: Use own mutex within timer setup/teardown
564 * Fix: channel management thread should hold a refcount
565 * Fix: move metadata cache setup before ownership passing
566 * Fix: consumer metadata switch timer error handling
567 * Fix: set ptr to NULL to suppress old gcc warnings
568 * Fix: linking order of libraries
569 * Fix: multiple type mismatch in debug statement
570 * Fix: remove mention of trace directory layout in quickstart doc
571 * Fix: remove unused path variables from session obj
572 * Fix: update lttng.1 man and enable-channel help with read timer size
573 * Fix: use channel per domain default values
574 * Fix: typos in the code base
575 * Fix: deny multiple event types with enable-event
576 * Fix: deny the same port for data and control URL
577 * Fix: reset consumer destination when changing URIs
578 * Fix: don't allow different control and data destination
579 * Fix: typos in error strings
580 * Improve channel listing output format
581 * Fix: enable-channel accepts mismatched option
582 * Fix: validate buffer type for UST channel creation
584 2013-03-28 lttng-tools 2.2.0-rc1
585 * Add UST per UID buffers support
586 * UST metadata generation are created on the sessiond side
587 * Move LTTng-UST buffer ownership from application to consumer
588 * Add a UST registry of events and channel in the sessiond
589 * UST periodical metadata flush
590 * Refactor tests to use prove and tap
591 * Support for trace file rotation for the relayd and on disk
592 * Support per-context filtering
593 * Add channel wakeup fd to monitor close
594 * Deprecate enable/disable-consumer
595 * Multiple fixes and memory leak fix.
597 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
598 * STABLE VERSION 2.1.0-stable - "Basse Messe"
599 * Multiple minor fixes
600 * Multiple memory and fd leaks
601 * Fix: Off by one in seq num for data pending command
602 * Fix: flag metadata stream on quiescent control cmd
603 * Fix: prioritize control socket communication in relayd
604 * Fix: poll and epoll fd set reallocation
605 * Fix: add missing goto pending if data is inflight
606 * Fix: remove ua_sess->started assert on stop trace
607 * Set classes of traffic in high_throughput_limit
608 * Fix: use the poll wait ret value when iterating on fd(s)
609 * Fix: force the poll() return value to be nb_fd
610 * Fix: Wrong check of node when cleaning up ht
611 * Fix: set started flag of ust app after ustctl
612 * Fix: memory leak in add relayd socket error path
613 * Fix: add packed attribute to filter structure
614 * Fix: Add missing health code update for consumer command
615 * Add LTTNG_PACKED macro
616 * Fix data pending for inflight streaming
617 * Map session id of relayd and sessiond in consumer
618 * Add the relayd create session command
619 * Make the consumer sends a ACK after each command
620 * Remove MSG_WAITALL on every recvmsg() socket typ
621 * Fix: Add missing relayd ht cleanup and ht destroy
622 * Fix: Relayd and sessiond version check
623 * Fix: protect consumer_find_channel with rcu locking
624 * Fix: don't steal key when adding a metadata stream
625 * Consumer hold stream mutex for add stream
627 2012-12-03 lttng-tools 2.1.0-rc9
628 * Fix: set the stream ht static in consumer file
629 * Update sessiond man page with new env var
630 * Update lttng.1 man page
631 * Fix: enable-consumer for all domains missing dir
632 * Fix: Add missing fct prototypes when disabling UST
633 * Fix a typo in lttng-probe-module name
634 * Assign values to enum lttcomm_sessiond_command
635 * Fix: run health test only if root
636 * Clarify empty string/NULL filter errors
637 * Fix: add missing padding for UST filter
639 2012-11-22 lttng-tools 2.1.0-rc8
640 * Fix: Uninit. variable in lttng view
641 * Add already enabled UST event error code
642 * lttng.h API update: set filter becomes enable event with filter
643 * Change the UST event hash table match function
644 * Pass lttng_event struct to the set_filter API call
645 * Adding context to an event is no longer possible
646 * Add UST overlap tests
647 * Add filter sequence number to UST
648 * Fix: Typo from a previous patch in an assert()
649 * Fix: Warn if session is running with lttng view
650 * Fix: Add bash requirement to README for make check
651 * Fix: add the notion of domain to lttng.1 man page
652 * Enable additional kernel probes
654 * Use the new functions for default subbuf sizes
655 * Add default subbuf sizes getter functions
656 * Add max() and min() macro in common
658 2012-11-13 lttng-tools 2.1.0-rc7
659 * Fix: Add pointer check when freeing poll events
660 * Fix: FD leak on thread error
661 * Fix: Wrong fd used by kernel_wait_quiescent
662 * Support new lttng-ust error code
663 * Fix: Don't set filter if enable event fails
664 * Fix: Wrong data port when listing session
665 * Fix: Enable event after start command
666 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
667 * Add a timeout to UST application socket
668 * Fix: Consumerd error socket connect race
669 * Fix: Set CLOEXEC flag on every created sockets
670 * Remove consumer poll timeout in data thread
671 * Fix: RCU hash table seed
672 * Fix: Do not install health tests helper libraries
673 * Fix: Create default channel on add-context if none
674 * Support new liblttng-ust-ctl error code
675 * Fix: Add EPIPE error handling on buffer splice
676 * Fix: Channel creation error return code was not set
677 * Fix: Wrong poll events on UST application socket
678 * Fix: Remove dependency to urcu-cds in tools tests
679 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
680 * Fix: Don't append datetime to default session name
681 * Fix: Deny session creation name 'auto'
682 * Fix: Add space for stream name CPU number
683 * Fix: Add output option to enable-channel command
685 2012-11-02 lttng-tools 2.1.0-rc6
686 * Tests: Add filtering tests for uncovered cases
687 * Fix: Sync issue when deleting a data stream
688 * Rename data_available to data_pending
689 * Fix: consumer health state
690 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
691 * Fix: Bad return error code handling
692 * Fix: Use after free() of the rundir string
693 * Fix: Cleanup UST app session on ustctl create session error
694 * Fix: add missing pthread_join in sessiond
695 * Fix: free running directory string
696 * Fix: UST app clean list node usage
697 * Add liblttng-ctl destructor to cleanup memory
698 * Fix: Cleanup URIs on teardown
699 * Fix: relayd memleaks
700 * Fix: Memory leaks of allocated URIs
701 * Fix: consumer output memory leak on creation
702 * Fix: missing addrlen initialization before accept(2)
703 * Fix: relayd trace file padding memleak
704 * Fix: Remove useless consumer subdir string concatenation
705 * Fix: lttng create allocated path memleak
706 * Fix: Cppcheck memleakOnRealloc mistake
707 * Fix: Synchronization issue for data available command
708 * Fix: consumer relayd cleanup on disconnect
709 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
710 * Fix: Possible memory leaks when creating filter IR root node
711 * Fix: Delete stream on write error in consumer
712 * Fix: Error handling when sending relayd sockets to consumer
713 * Add stream lock comment for nesting
714 * Fix: Mutex and RCU lock nesting in consumer
715 * Fix: Uninitialized ret code
716 * Fix: Remove bad condition and fix overflow issue
717 * Fix: consumerd pthread error flow
718 * Fix: Set a single return point and mutex unlock
719 * Fix: Remove useless NULL and zero assignment
720 * Fix: segfault on create session with two URLs
722 2012-10-22 lttng-tools 2.1.0-rc5
723 * Fix: Remove network stream ID ABI calls
724 * Tests: Add filtering tests
725 * Wait for data availability when stopping a session
726 * Relayd data available command support
727 * Lib lttng-ctl data available command support
728 * Consumer daemon data available command support
729 * Add data structure for the data available command
730 * Change the metadata hash table node
731 * Make stream hash tables global to the consumer
732 * Move add data stream to the data thread
733 * Rename consumer threads and spawn them in daemon
734 * Fix: relayd close stream command was not working
735 * Fix: Relayd and consumerd socket leaks
736 * Fix: Missing -ENODATA handling in the consumer
737 * Fix: Empty metadata buffer(s) on HUP|ERR
738 * ABI with support for compat 32/64 bits
739 * Fix: Stream allocation and insertion consistency
740 * Fix: output number of bytes written by relayd
741 * Add hash table argument to helper functions
742 * Fix: Add missing call rcu and read side lock
743 * Tests: Fix LD_PRELOAD library lookup path for health tests
744 * Fix: Add arbitrary wait period for kernel streaming test
745 * Fix coding style and add/change debug statements
746 * Fix: Build out of src tree
747 * Tests: Add health check tests to configure
748 * Tests: Add health check thread stall test
749 * Tests: Add health check thread exit test
750 * Tests: Add a health check utility program
751 * Add testpoints in lttng-sessiond for each threads
752 * New testpoint mechanism to instrument binaries for testing
753 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
754 * Fix: Metadata stream leak when received in consumer
755 * Fix: consumer_allocate_stream error handling
756 * Fix: consumer should await for initial streams
757 * Fix: Missing rcu read side lock in consumer
759 2012-09-26 lttng-tools 2.1.0-rc4
760 * Fix: Change sempahore to pthread conditions
761 * Fix: relayd relay_send_version: handle sscanf return code
762 * Fix relayd: NULL ptr deref
763 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
764 * Tests: add print bytecode to filter grammar test
765 * Cleanup: assign values to bytecode opcodes
766 * Fix: Filter: Fix allocation length error
767 * Fix: Filter: add missing ast free
768 * Tests: Add high throughput with bandwidth limits test
769 * Fix: Returned code when listing kernel channel
770 * Tests: Rename helper functions to have consistent names
771 * Tests: Cleanup redundant code and use printing helper functions
772 * Tests: Add helper functions for printing status and banner
773 * Tests: Add a check for color support when printing status
774 * Fix: Lib lttng-ctl on error returns lttng code
775 * Fix: lttng_set_event_filter() was returning bad error code
776 * Fix: printing [no write] on lttng list -uf
777 * Fix: Disable event on filter error with lttng
778 * Fix: Wrong returned error code on UST enable event
779 * Add consumer commands to lttng.1 man page
780 * Add lttng_health_check(3) man page
781 * Fix: Remove LPOLLNVAL from consumer metadata revents
782 * Fix: Mismatch of field name between ust and tools
783 * Add the written value when listing fields
784 * Fix: Consumer return value check after mmap/splice
785 * Don't send the subbuffer padding for streaming
786 * Fix: Returned error code in consumer on read buffer
788 2012-09-12 lttng-tools 2.1.0-rc3
789 * Fix: Relayd fix ret value when adding a connection
790 * Add new thread in consumer for metadata handling
791 * Fix: consumer recv command error path
792 * Fix filter: fix recent regressions
793 * Update lttng-ust-abi.h from upstream lttng-ust
794 * Fix: Accept bytecode of length 65536 bytes
795 * Fix: Generation of bytecode longer than 32768 bytes fails
796 * Fix: Filter bytecode alloc buffer size must be a power of 2
797 * Add lttng-ctl SWIG python bindings
798 * Add C++ support to API header files
799 * Librarify filter in liblttng-ctl and hide symbols
800 * Set hidden visibility for calls used in lttng-ctl
801 * Notify the user if a filter is already enabled
802 * Install lttng-error.h and include it in lttng.h
803 * Add lttng-error.h containing every API err. code
804 * Fix: missing hostname context
806 2012-08-22 lttng-tools 2.1.0-rc2
807 * Fix: put back 2.0 output text for lttng create cmd
808 * Fix: remove set subdir call that uses bad ptr
809 * Filter: Handle the unary bitwise not operator (~) with an unsupported
810 * Fix: missing mutex unlock on register consumer err
811 * Remove underscore from ifndef of lttng.h
812 * Remove unused define in lttng.h
813 * Standardize lttng command line usage text
814 * Merge duplicate code in consumer for destroy relayd
815 * Merge duplicate code in consumer for add relayd
816 * Fix: Possible buffer overflows in strncat() usage
817 * Move code out of main.c and fix some issues
819 2012-08-17 lttng-tools 2.1.0-rc1
820 * Feature: Network Streaming
821 * Add the lttng-relayd binary for network streaming
822 * Support user space tracer filtering
825 2012-04-19 lttng-tools 2.0.1
826 * Fix: test script for kernel module validation
827 * Fix: report error to client on consumerd error
828 * Fix: add missing ht_destroy at consumer teardown
829 * Fix: consumer fd recv thread should write into non-blocking pipe
830 * Fix: work-around glibc __nptl_setxid vs clone hang
831 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
832 * Fix consumer lttng_consumer_poll_socket poll revents check bug
833 * Fix: increase consumer open files limit
834 * Update README: document dep on modprobe for kernel tracing
835 * Fix: wait for sessiond to stop in tests
836 * Fix: remove unused return variable
837 * Don't report back error on syscalls fail for -a -k
838 * Fix: destroy context hash table being NULL
839 * Fix: make lttng expand path for trace output opt
840 * Fix: return value signedness
841 * Fix: man page environment variable name error
842 * Fix: check return value on getenv USER
844 2012-03-20 lttng-tools 2.0.0
845 * Fist STABLE version
846 * Add version name: Annedd'ale
848 2012-03-20 lttng-tools 2.0.0-rc4
849 * Fix: add small detail to enable-channel man page
850 * Fix: warned of arbitrary time for ust-nprocesses test
851 * Fix. add limitation to man page
852 * Fix: minor changes to lttng.1
853 * Fix: add exit values to lttng.1 man page
854 * Fix: add delay before validating apps in test nproc
855 * Fix: error handling in lttng enable-event
856 * Fix: document structure init. to 0 in lttng.h
857 * Fix: uninitialized variable
858 * Keep track of FD used for UST applications (v2)
859 * Fix: lttng view, error message and exit code
860 * Small fixes to lttng man pages (v2)
861 * Fix: handle EINTR for sendmsg syscall
862 * Fix: lttng UI exit value and error message
863 * Fix: session lock use after free
864 * Fix kernel_list_events memleaks
865 * Fix debug message use uninitialized variable
866 * Fix: trace_ust_destroy_metadata should check for NULL pointer
867 * Fix: various memleaks
868 * Fix: hash table allocation out of order on error
869 * fix: lttng_ht_destroy memleak
871 2012-03-16 lttng-tools 2.0.0-rc3
872 * Fix: missing headers for make dist
873 * Fix: install lttng-consumerd in lib/lttng/libexec/
874 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
875 * Fix: consumer CPU hotplug support
876 * Fix: double PID registration race
877 * Make libcompat independent not to confuse automake
878 * Clarify the license of lttng-ust-abi.h
879 * Fix: License header
880 * Fix: wrong return value on consumer socket creation
881 * Fix: test for UST invalid channel parameters at channel creation
882 * Fix: recvmsg should handle EINTR
883 * Fix: error.h non-static variables for liblttng-ctl
884 * Fix: missing _GNU_SOURCE define
885 * Fix: improve need root for kernel tracing error message
886 * Fix: start/stop lttng message error
888 2012-03-02 lttng-tools 2.0.0-rc2
889 * Fix: meaningful error message
890 * Fix: UST consumer need to iterate on streams, just change their key
891 * Fix: add missing rcu read lock across RCU HT iteration
892 * Fix: kernel session closes fd 0 after create
893 * Fix: sendmsg EPIPE should be quiet by default (expected)
894 * Fix: thread_registration_apps should set its local sock to -1 when passing it
895 * Fix: clock -> sock typo
896 * Fix: consumer race: should allow reuse of FD key
897 * Fix: Use PERROR all across lttng-tools, never make it quiet
898 * Fix: test all close return values in sessiond
899 * Fix: All perror turned into PERROR to show file and line number
900 * Fix: large audit of close() use in sessiond main.c
901 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
902 * Fix: incorrect close of fd 0 for syscall kernel event destroy
903 * Fix: sessiond has incorrect missing 0 value in FD check
904 * Fix: sessiond app listening: use posix-compliant poll flags
905 * Fix: consumer printf type should match ssize_t (%zd)
906 * Fix: make ust consumer posix compliant for poll flags
907 * Fix security permission on lttng run directory
908 * Fix: Display right loglevel_type in error message
909 * Fix documentation in lttng.h
910 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
911 * Fix: restart consumerd and sessiond when interrupted in poll()
912 * Fix: handling bad channel when sending to consumer
913 * Fix useless variable
914 * Fix add-context returned error
915 * fix: add missing break in command handling
916 * fix: command handling: do not check domain for commands not requiring domain
917 * fix: if tracing group does not exist, do not report a client error
918 * Fix: run_as error handling
919 * Fix usage note on -a
920 * Revert FreeBSD compatibility layer
921 * Fix: documented number of subbuffers is incorrect
922 * Document that num-subbuf and subbuf-size need to be power of 2
923 * Merge branch 'master' of git://git.lttng.org/lttng-tools
925 2012-02-20 lttng-tools 2.0.0-rc1
926 * Fix lttcomm_close_unix_sock to actually close the socket
927 * lttng-sessiond: Set group permissions explicitly
929 2012-02-16 lttng-tools 2.0-pre23
930 * configure.ac: Fix consumerd64-libdir typo
931 * Fix existing session daemon check
932 * Fix missing session locks
933 * Fix return value on ust app session create
934 * Fix double start/stop trace
935 * Fix ust app session started state on start trace
936 * modprobe statedump, signal and timer lttng module
937 * Fix hyphens in man pages
939 2012-02-14 lttng-tools 2.0-pre22
940 * Add the bash-completion file to the dist tarball
941 * Add the LICENSE file too
942 * Package used for the Ubuntu LTS (feature freeze)
944 2012-02-13 lttng-tools 2.0-pre21
945 * Fix licensing for hashtable/utils.c
946 * Print loglevel value in list -u
947 * Remove "<all> from MSG() when no loglevel is selected
948 * Initial import of man lttng.1 and lttng-sessiond.8
949 * Fix memory leak master
951 2012-02-09 lttng-tools 2.0-pre20
952 * New lttng view command
953 * Multiple loglevel fixes
955 * Fix session syscall listing
956 * Multiple fixes across the code base
958 2012-02-02 lttng-tools 2.0-pre19
959 * Update lttng ust ABI/API copy
960 * Implement UST calibrate and change default
961 * Add MSG_WAITALL to recvmsg of sessiond-comm
962 * Check kernel version for tests
963 * Add a '--list-options' option to each command.
964 * First import of extras/ with lttng bash completion
965 * Remove default defines from lttng.h
966 * Fix lttng sessiond spawn wait race
967 * Add CMD_WARNING error code
968 * Fix context mapping for UST and kernel
969 * Add kernel work-around for boot_id
970 * Rewrites lttng-ctl's set_session_daemon_path
971 * Fix memory lean in all lttng cli commands
972 * Update loglevel ABI
973 * Add padding to all ABIs for future development.
974 * Improve error handling of lttng cli
975 * Multiple fixes across the code base (nothing critical)
977 2012-01-23 lttng-tools 2.0-pre18
978 * Complete change of the source directory tree
979 * Move compat to common and create an internal lib
980 * Rename lttngerr.h to error.h
981 * Add kernel module version validation
982 * Add UST version validation
983 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
984 * Fix off-by-one and double list size instead of steady increment
986 2012-01-19 lttng-tools 2.0-pre17
987 * Add and support the new hash table library
988 * Add lttng hash table support to liblttng-consumer
989 * RCU support for consumer's hash tables
990 * UST consumer close shm fd after mapping it
991 * Remove CLONE_VM flag for runas making gdb debugging impossible
992 * Make MSG() print on stdout instead of stderr
993 * Don't init kernel tracer if not root (UID=0)
994 * Multiple fixes found when reaching max. number of open files
996 * Multiple segfaults and assert error fixed
998 2011-12-23 lttng-tools 2.0-pre16
999 * Per-user lttng-sessiond now fully functionnal
1000 * Fix nested double usage of hashtable iterators
1001 * Support creds passing between lttng and sessiond
1002 * Rename sessiond internal "uid" fields to "id"
1003 * Create all trace directories and files with client user credentials
1004 * Create output directory at session creation command
1005 * Only allow the user or group owning the session (or root) to control a session
1006 * Add disable kernel tracing option to sessiond
1008 2011-12-13 lttng-tools 2.0-pre15
1009 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1010 * UST consumer 32/64 bit support
1011 * Multiple bug fixes
1012 * Multiple segfault, race and double lock fixes
1013 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1014 * UST loglevel support
1015 * ABIs now support 256 char event names
1016 * Dependency on libpopt >= 1.13
1017 * Dependency on URCU >= 0.6.7
1018 * Rename kernel-ctl.c/.h to kernel.c/.h
1019 * Change malloc to zmalloc in lttng-sessiond code
1020 * RCU hashtable support for all UST data structure
1021 * New libconsumer for UST, kernel and one generic
1022 * Change "--all" option from lttng command line
1023 * Remove function entry option to discourage its use
1025 2011-09-30 lttng-tools 2.0-pre14
1026 * Syscall tracing support
1027 * Multiple bug fixes (nothing critical)
1028 * Add userspace RCU hash table to tree for dev
1030 * Fix epoll that did not handle EINTR
1031 * Liburcu >= 0.6.5 is needed from this release
1032 * Enabling all events also enable syscall tracing
1033 * Debug messages are now on stderr
1034 * Add basic data structure for UST support but not ready yet.
1036 2011-08-25 lttng-tools 2.0-pre13
1037 * Memory leaks fixes and double lock list
1038 * Add UST registration with sychronisation
1039 * Use poll/epoll compatibility layer for the sessiond
1040 * Major code cleanup of ltt-sessiond/main.c
1041 * Increase listen() connexion limit
1042 * Fix bad enable-channel command
1043 * Rename trace.c/.h to trace-kernel
1044 * Multiple fixes on the poll management with the new epoll API
1046 2011-08-25 lttng-tools 2.0-pre12
1048 * Fix kconsumerd handling custom channel output
1049 * Add lttng_register_consumer to register a custom consumer
1050 * Add multiples tests of the session daemon
1051 * Default kernel channel size/number changed
1052 * Support for UST application registration
1053 * Import LTTng UST 2.0 ABI
1054 * Send data to kconsumerd before tracing start
1055 * Export API of lib kernel consumer (liblttngkconsumerd)
1057 2011-08-12 lttng-tools 2.0-pre11
1058 * New lttng API using the lttng_handle
1059 * Multiple fixes of kernel consumer
1060 * Register the consuming function and add a library context
1061 * Kernel consumer fix mmap/munmap
1062 * lttng-sessiond-comm header has been privatize
1063 * Kernel traces are written in the kernel/ directory
1064 * Add underscore to enable-channel command options
1066 2011-07-29 lttng-tools 2.0-pre6
1067 * Fix enable multiple events
1068 * Add function entry feature
1070 2011-07-28 lttng-tools 2.0-pre5
1071 * Fix Add context command
1072 * Fix auto session path creation
1073 * Fix bad strncmp at channel creation
1075 2011-07-23 lttng-tools 2.0-pre4
1076 * Fix kprobe attributes
1077 * Fix channel creation when not found at event enable
1078 * Add safe list iteration
1079 * Add two tests into the git tree
1080 * Kernel consumer can be put in debug mode with -vv
1081 * Trace path is now created on the client side
1083 2011-07-23 lttng-tools 2.0-pre3
1084 * Fix perf hw cache counter config values
1086 2011-07-22 lttng-tools 2.0-pre2
1088 * New add-context options for perf counter and context
1089 * Using the install bin path from autotool for execl() call
1090 * Update quickstart guide
1092 2011-07-20 lttng-tools 2.0-pre1
1093 * First prerelease of lttng-tools.
1094 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob