1 2014-11-04 lttng-tools 2.6.0-rc3
2 * Fix: add README.md to documentation files
3 * Fix: UST consumer sync all available metadata
4 * Test: remove bogus argument from prove invocation
6 2014-10-21 lttng-tools 2.6.0-rc2
7 * Use lttng-modules ABI version ioctl
8 * Fix: syscall list ioctl number conflict
10 2014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
11 * Machine Interface added to lttng command line (--mi)
12 * Java Log4j agent support (--log4j)
13 * Kernel per syscall tracing
16 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
17 * Fix: validate file path creds in autoload mode
18 * Fix: change session file loading order
19 * Fix: add Loading Sessions section to lttng-sessiond.8
20 * Fix: add default session conf. dir to manpage
21 * Fix: on session load, add it to the .lttngrc
22 * Fix: clarify session conf. directory in man
23 * Fix: filter error path could free invalid ptr
24 * Fix: Create a lock file to prevent multiple session daemons
25 * Fix: relayd stream set close_flag on stream close
26 * Fix: ustctl_get_stream_id without UST support
27 * Fix: avoid freeing invalid ptr in filter bytecode
28 * Fix: get the stream_id when generating live beacons
29 * Fix: use biggest subbuffer size for snapshot max-size
30 * Fix: Possible memory leak when multiple config files are loaded
31 * Fix: Clamp verbosity value read from config file
32 * Fix: Unchecked strdup return values in set_option
34 2014-06-27 lttng-tools 2.5.0-rc2
35 * Test: add JUL disable event tests
36 * Fix: disable JUL event on UST side
37 * Fix: accept override flag even without a load path
38 * Fix: bad error code path when loading session
39 * Fix: set session in output mode if URL are set afterwards
40 * Fix: add a kernel context list to the channel
41 * Fix: Add vpid, vppid and vtid info in add-context help
42 * Fix: wrong behavior of save command when no session name is provided
43 * Fix: missing context type string in save for ust context
44 * Fix: wrong casting of return value
45 * Fix: add dependency to libcommon for python binding
46 * Fix: remove the default GIT_VERSION
48 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
49 * Save/load session feature
50 * Daemon configuration file support
51 * UST perf counter support with add-context
52 * Kernel tracer probe user define list
53 * Multiple fixes! The diff is just too big to put here.
55 2014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
56 * Fix: Create a lock file to prevent multiple session daemons
57 * Fix: relayd stream set close_flag on stream close
58 * Fix: ustctl_get_stream_id without UST support
59 * Fix: get the stream_id when generating live beacons
60 * Fix: missing include for getpwuid()
61 * Fix: add a get HOME dir fallback to getpwuid
62 * Fix: don't set enabled flag is session start fails
63 * Fix: logger name dropped from filter condition when loglevels are used
64 * Fix: memory leak in lttng_enable_event_with_exclusions
65 * Fix: check malloc return value
66 * Fix: static array larger than necessary
67 * Fix: set session in output mode if URL are set afterwards
68 * Fix: Add vpid, vppid and vtid info in add-context help
69 * Fix: alignment problems on targets not supporting unaligned access.
70 * Fix: possible use after free in consumer
71 * Fix: improve and update lttng.h comments
72 * Fix: JUL filtering for event *
73 * Fix: deny overwrite mode and num subbuf less than 2
74 * Fix: remove bad option in enable channel --help
75 * Fix: implicit conversion from enumeration
76 * Fix: clarify man page lttng.1
77 * Fix: Copy-pasted PERROR messages may be misleading
78 * Fix: incorrect printf format
79 * Fix: handle ENOENT when creating a kernel event
80 * Fix: move JUL filter creation to a function
81 * Fix: JUL filtering done on the UST level
82 * Fix: Don't include the binary in the live test's EXTRA_DIST
83 * Fix: add JUL filter to UST event on logger_name
84 * Fix: Racy event validation in tests
85 * Fix: rework utils_parse_size_suffix
87 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
88 * Fix: don't delete stream from connection recv list
89 * Fix: use after free of a relayd stream
90 * Fix: don't print stream name in error message
91 * Fix: take session list lock when listing tp
92 * Fix: add consumer wake up pipe to avoid race
93 * Fix: don't spawn relayd if URL is provided
94 * Fix: don't ask data pending if session was not started
95 * Fix: missing test file in EXTRA dist
96 * Fix: allow empty URL for live session creation
97 * Fix: missing valid return code when adding an URI to consumer
98 * Fix: syntax error in lttng.1
99 * Fix: check relayd fd leak in lttng cmdline
100 * Fix: remove unused tp in high-throughput test
101 * Use autoconf AM_MAINTAINER_MODE.
102 * Fix: clang 'constant-out-of-range-compare' warning
103 * Fix: Unchecked session pointer when destroying a connection in relayd
105 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
106 * Fix: improve lttng with live by spawning relayd
107 * Fix: relayd should listen for viewers on localhost only by default
108 * Fix: handle loglevel range ALL in list command
109 * Tests: add JUL test for multiple loglevel
110 * Fix: index JUL event by name *and* loglevel
111 * Fix: JUL to enable user and root tracepoints
112 * Fix: handle the registration done command for JUL
113 * Test fix: use temp file sync. of test app
114 * Fix: keep metadata channel attr in UST session
115 * Tests fix: Missing waitpid in fork test
116 * Fix: add loglevel type to lttng list <name>
117 * Fix: minor rephrasing of the lttng.1 man page
118 * Fix: Warn user if JUL port is already being used
119 * Fix: add some sane default values to --live opt
120 * Fix: possible NULL deref. in sessiond error path
121 * Fix: flag that kernel streams FDs has been sent
122 * Fix: forbid session name creation if contains /
123 * Fix: don't start session if no channel
124 * Fix: add missing relayd option to man page
125 * Fix: report error if consumer can't be spawned
126 * Fix: lttng list -u <name> should only list UST
127 * Fix: kernel channel destroy on consumer if sent
128 * Fix: only create UST metadata on start trace
129 * Revert "Fix: wrong condition on startup for low-activity streams"
130 * Fix: missing big endian conversion for one index field
131 * Fix: wrong condition on startup for low-activity streams
132 * Fix: perror on index directory creation error
133 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
134 * Fix: consumerd errors on exit
135 * Fix: scanf unbounded input
136 * Fix: miscellaneous memory handling fixes
137 * Fix: add missing VALGRIND ifdef checks and documentation
139 2014-02-14 lttng-tools 2.4.0-rc5
140 * Fix: steal channel key in the consumer to avoid race
141 * Fix: change ERR statement to DBG in kernel read subbuffer
142 * Fix: handle snapshot ENODATA in live timer
143 * Fix: relayd leak on error in consumer splice()
144 * Fix: protect close_write_flag with the rotation lock
145 * Man: clarify loglevel for JUL domain
146 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
147 * Fix: bad indentation of lttng list in man page
148 * Fix: wrong data structure used in commit df41f83
149 * Fix: add missing optional dependency to babeltrace in README
150 * Fix: cleanup inconsistent use of spaces/tabs in README
151 * Fix: only set the new_streams flag if a viewer is attached
152 * Fix: lttng-live documentation
153 * Fix: remove dead code in relayd live code
154 * Fix: use after free error code path
155 * Fix: wrong sizeof argument in live viewer create session
156 * Fix: zero out the reply structure in viewer_connect
157 * Fix: write index only if fd is valid
158 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
159 * Fix: memory/fd leak when cleaning streams in channel
160 * Fix: destroy streams in consumer del channel
161 * Fix: add missing urcu wfqueue headers in relayd
162 * Fix: in lttng_read/write deny count bigger than the possible returned value
163 * Fix: fd leak when closing metadata stream
164 * Fix: read subbuffer mmap/splice signedness issue
165 * Doc: live protocol clarifications
166 * Fix: remove unused create_viewer_session option
167 * Fix: don't sleep(1) on the consumer ready flag
168 * Fix: free viewer session in connection_free()
169 * Fix: add missing ctf trace delete before destroy
170 * Fix: don't delete ctf trace while in snapshot mode
171 * Fix: add flag to create session command and fix tests
172 * Fix: cleanup indef guards following the rename
173 * Fix: merge issue with thread quit pipe
174 * Fix: use uint32_t for metadata_flag in viewer's ABI
175 * Fix: check for new streams in all attached sessions
176 * Fix: Move static functions up in the code
177 * Fix: allow attach command to multiple sessions
178 * Fix: handle session hang up in get_new_streams
179 * Fix: force the client to create a viewer session before attaching
180 * Fix: Namespace lttng-viewer-abi
181 * Fix: relayd connection object refactor
182 * Fix: big relayd cleanup and refactor
183 * Fix: code refactoring of viewer streams in relayd
184 * Fix: handle new streams in live mode in relayd
185 * Fix: notify the viewer if new streams got added
186 * Fix: send the streams sent message after metadata
187 * Add extern C to the health-check header
188 * Fix: memory leak in unit test
189 * Man: add JUL DOMAIN section to lttng.1
190 * Fix: handle invalid URL passed to lttng_create_session_live
191 * Fix: add --jul-tcp-port to sessiond man page
192 * Fix: measure UST clock offset with best sample (v2)
193 * Fix: remove free in unit test not needed anymore
194 * Fix: relay create session for version before 2.4
195 * Fix: memory leak when UST events are enabled with exclusions
197 2014-01-29 lttng-tools 2.4.0-rc4
198 * Fix: add -b, --background option
199 * health check tests: test relayd and consumerd
200 * tests: Add stop_lttng_relayd_nocheck
201 * Fix: add missing JUL loglevel handling
202 * relayd: add testpoints
203 * relayd: use same pipe for live and main
204 * Cleanup relayd live comment
205 * Fix: relayd: add LPOLLERR to events
206 * Fix: relayd: notify parent of readiness when all threads ready
207 * Fix: tests: start relayd in background mode (-b)
208 * lttng-relayd: implement background cmd line option
209 * sessiond: add missing testpoints
210 * tests: use --background for session daemon
211 * sessiond: add --background argument
212 * Use lib common daemonize
213 * Fix: sessiond: wait for health check readiness
214 * Fix: relayd: initialize lttcomm inet
215 * Consumer: add testpoints
216 * Fix: consumerd: HT init/teardown with program
217 * Cleanup: lttng-ctl-health comment
218 * Add daemonize() to libcommon
219 * Fix: tests: wait for consumerd to complete
220 * Fix: consumerd: use DBG rather than DBG2
221 * Fix: consumerd: only return readiness when health is ready
222 * Fix: consumerd should initialize lttcomm
223 * Fix health check: signal parent before exit testpoint
224 * Test health: add test_thread_ok
225 * health check: change --relayd-path arg to --relayd-path=arg
226 * relayd: add LTTNG_RELAYD_HEALTH env var
227 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
228 * Fix: zero out data structure before using it
229 * Fix: delete metadata stream before destroying it
230 * Fix: report to client when snapshot will be empty
232 2014-01-14 lttng-tools 2.4.0-rc3
233 * Fix: metadata stream should be always flagged as ready
234 * Fix: wrong check before destroying the viewer metadata stream
235 * Fix: race with the viewer and readiness of streams
236 * Fix: missing reset when listing UST fields for multiple PIDs
237 * Fix: filter: check binary op nesting
238 * Fix: relayd cmd line option for live port
239 * Fix: remove break in epoll loop of apps. thread
240 * Fix: wrong comment in snapshot public API
241 * Fix: clear the CTF traces when all the streams are closed
243 2013-12-10 lttng-tools 2.4.0-rc2
244 * Fix: close connection on incompatible version check
245 * Fix: fields alignements in live protocol
246 * Tests: add regression test for Java JUL support
247 * Fix: possible use after free
248 * Fix: remove unused code in session daemon
249 * Fix: string format with unsigned value
250 * Fix: remove useless assert
251 * Fix: bad logical check of error codes
252 * Fix: resource leak in enable-event command
253 * Fix: unchecked return value in ust app delete
254 * Fix: dereference after null check in UST registry
255 * Fix: Resource leak in ust registry
256 * Fix: backported from urcu commit 92af1a30
257 * Tests: fix racy tests and misleading output messages
258 * Tests: fix bad argument parsing in test app
259 * Fix: remove assert on fd in the read/write layer
260 * Fix: missing lock/unlock when sending index
261 * Fix: update back the metadata len sent on failure
262 * Fix: don't fail on push metadata if no channel
263 * Rename LTTng index in CTF index
264 * Fix: set the enable all event command type
265 * Fix: implicit conversion of enum types in sessiond
266 * Fix: implicit conversion of enum types in consumer
267 * Fix: comparison of unsigned enum expression >= 0
268 * Fix: comparison of unsigned value agains < 0
269 * Fix: create a fast and a long UST snapshot test
270 * Tests: fix racy UST snapshot post mortem test
271 * Tests: remove useless sleep when spawning sessiond
272 * Add travis-ci configuration file
273 * Add libuuid as dependency in README
274 * Tests: add valid test cases to test_utils_expand_path
275 * Tests: add symlink tests for test_utils_expand_path
276 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
277 * Fix: comment indentation
278 * Add missing copyright to utils.c
279 * Fix: use non block waitpid to lookup child state
281 2013-11-15 lttng-tools 2.4.0-rc1
282 * Live streaming support
283 * Health check support in consumer and relayd
284 * Event exclusion support
285 * Java Util Logging support
286 * Multiple fixes! The diff is just too big to put here.
288 2013-11-13 lttng-tools 2.3.1
289 * Fix: typo in --sig-parent help
290 * Fix: application SIGBUS when starting in parallel with sessiond
291 * Fix: missing LTTNG_OK return value for snapshot
292 * Fix: arguments in the wrong order for fd-limit
293 * Fix: Some corrections to the lttng man page
294 * Fix: recv creds comm should handle partial receive
295 * Fix: set app socket timeout just after accept()
296 * Fix typo in lttng snapshot add-output example of lttng(1)
298 2013-09-03 lttng-tools 2.3.0
299 * Fix: remove periodical flush test from make check
301 2013-08-30 lttng-tools 2.3.0-rc3
302 * Fix: hashtable: take split_count_order into account
303 * Fix: remove wrong doing asserts in sessiond
304 * Tests: fix periodical flush tests to stop app
305 * Fix: correctly close metadata on sessiond thread shutdown
306 * Fix: delete the trace directory used for the test
307 * Fix: remove bad check after epoll wait in consumer
308 * Fix: missing data pending signess conversion
309 * Fix: consumer data pending for empty streams
310 * Fix: hash table growth (for small tables) should be limited (v2)
311 * Fix: run_as gid/uid test should return result to parent
312 * Fix: missing check for metadata data pending
313 * Tests: change buffers UID test to PID
314 * Tests: fix health tests to use custom socket timeout
315 * Fix: remove health test from fast regression
316 * Use socket timeout value for tcp timeout if available
317 * Fix: set the health delta tcp timeout aware
318 * Get the maximum TCP timeout in sessiond
319 * Fix: don't report error if UST app dies
320 * Fix: support VPATH build for tests
321 * Improve comments after review
322 * Rename consumer socket fd to fd_ptr
323 * Lock consumer data before fd check during destroy
324 * Use single callsite for send/recv ops. for consumer in sessiond
325 * Use consumer fd reference in consumer socket obj
326 * Update bash completion
327 * Add --list-commands option to the snapshot command
328 * Reorder functions _lttng_cmd_* functions in bash completion
329 * Use parse_size_suffix in snapshot
330 * Fix: snapshot record error handling
331 * Fix: improve error message when UST support is disabled
332 * Fix: add missing short filter option in help
333 * Fix: typo in configure.ac for version check
334 * Fix: remove calibrate syscall option from code
335 * Fix: snapshot should fail if no successful snapshot is taken
336 * Fix: check UST float field mantissa length
337 * Fix: add UST context in the same order the user enabled them
338 * Introduce configure --with-lttng-system-rundir
339 * Add .dirstamp to gitignore file
340 * Fix: snapshot with multiple UIDs
341 * Prepare for automake deprecation of missing subdir-objects
342 * Fix: typos in --help and manpage
343 * Fix: add-context without -c apply to all channels
344 * Fix: channels can be _enabled_ after tracing is started, but not created
345 * Fix filter parser segmentation fault with bison 3.0
346 * Fix: typo in error msg
347 * Fix: imprecise error message about root sessiond/tracing group
348 * Fix: don't skip chmod if tracing group is not found
349 * Tracepoint probes don't need extern C
350 * Fix: Snapshot should be taken asap in core handler script
351 * Fix: reset out_fd_offset when we rotate the trace file
352 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
353 * inet/inet6 sockets: apply timeout
354 * Implement timeout for connect ipv4/ipv6
355 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
356 * bash completion: add calls to _lttng_complete_sessions
357 * bash completion: Fix copy-paste typo
358 * Extras: Remove deprecated consumer commands in bash completion
359 * bash completion: Remove underscores in handler function names
360 * bash completion: Remove --event for add-context
362 * relayd: use version macros from build rather than scanf
363 * sessiond: use version major/minor from build for communication with relayd
364 * build: export major/minor/patchlevel numbers
365 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
366 * Test: enable kernel events after start
367 * Fix: kernel ctl error codes are based on errno
368 * Fix: format string mismatch
369 * test: test_periodical_metadata_flush shrink timer period, kill app
370 * Fix: format string type mismatch
371 * snapshot howto: update text
374 2013-07-19 lttng-tools 2.3.0-rc2
375 * Add core-handler README to dist tarball
376 * extras: core-handler: simplify, allow usage from tracing group
377 * Cleanup: add missing dot
378 * Fix: documentation: create name and options
379 * Add core dump snapshot handler script
380 * Fix: sym name len (kernel)
381 * Fix: tests: provide channel name when a non-default channel exists: per-pid
382 * Fix: tests: provide channel name when a non-default channel exists
383 * Fix: data pending race
384 * Fix hang in make check snapshots/test_ust
385 * Cleanup: ust-consumer: wrong indentation
386 * Fix: print dots while waiting for data availability
387 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
388 * Fix: (slight UI change) refuse missing -c if non-default channel exists
389 * Fix: push metadata on stop for per-UID buffers
390 * README: update python documentation
391 * Manpage: other layout cleanups
392 * Manpage: cleanup layout of view
393 * Manpage: cleanup layout of version
394 * Manpage: cleanup layout of stop
395 * Manpage: cleanup layout of start
396 * Manpage: cleanup layout of snapshot
397 * Manpage: cleanup layout of set-session
398 * Manpage: cleanup layout of list
399 * Manpage: cleanup layout of disable-event
400 * Manpage: cleanup layout of disable-channel
401 * Manpage: cleanup layout of enable-event
402 * Manpage: cleanup layout of enable-channel
403 * Manpage: cleanup layout of destroy
404 * Manpage: cleanup layout of create
405 * Manpage: cleanup layout of calibrate
406 * Manpage: cleanup layout of add-context
407 * Documentation: create --snapshot in manpage
409 2013-07-17 lttng-tools 2.3.0-rc1
410 * Fix: add missing snapshot header to dist tarball
411 * Documentation: fix thread quit pipe comment
412 * Test for presence of bison and flex when building from git
413 * Test UST snapshot with large metadata
414 * Add test application with large metadata
415 * Cleanup: remove redundant assignment
416 * Fix: use per-uid buffer registry for UID buffer snapshots
417 * cmd.c: fix typos in snapshot commands
418 * Test snapshot per-uid post-mortem
419 * Remove leftover fprintf
420 * Fix deadlock: don't take channel lock in timer
421 * Introduce channel timer lock
422 * document lttng_ustconsumer_request_metadata locking constraints
423 * consumer: remove unused lttng_ustconsumer_push_metadata
424 * Document metadata_socket_lock nesting
425 * lttng_ustconsumer_recv_metadata does not need all those locks
426 * document metadata_switch_timer() deadlock
427 * Fix: add missing metadata socket lock
428 * document metadata_switch_timer() locking constraints
429 * consumer: remove timeout for UST metadata
430 * Introduce pipe for UST metadata cache and stream
431 * consumer: replace DBG2() instances by DBG()
432 * Introduce utils_create_pipe_cloexec_nonblock()
433 * ust consumer: data_pending check is endpoint active
434 * Fix: kernel consumer: data_pending check if endpoint active
435 * consumer: explicitly set endpoint status to active at init
436 * document consumer_metadata_cache_flushed use of consumer_data.lock
437 * consumer: introduce channel lock
438 * Merge branch 'master' of git://git.lttng.org/lttng-tools
439 * Fix: update lttng snapshot help output
440 * Man: fix part of snapshot documentation
441 * Fix: set tracefile size test with PID buffers
442 * Fix: Babelstats fail to parse output with no process name or pid
443 * Missing NULL pointer init in tap.c
444 * Fix: Unchecked asprintf/vasprintf return values
445 * Add snapshots test to fast regression
446 * Fix: kernel data unit test
447 * Fix: snapshot returned valid LTTNG_ERR code
448 * Add the number of snapshot taken to the output path
449 * Fix: RCU read side lock unbalanced
450 * Fix: zeroed snapshot output at init
451 * Support del-output with an output name
452 * Update man page with snapshot command
453 * New UST default buffers is now per UID
454 * Bump UST ABI major version for 2.3 release
455 * Add snapshot mode to lttng list session
456 * Fix: support temporary snapshot max size and name
457 * Support snapshot max-size limitation
458 * Tests: per-UID UST snapshot
459 * Fix: snapshot support for UST and kernel in same session
460 * Implement lttng create --snapshot command
461 * Add create session snapshot API in lttng-sessiond
462 * Add snapshot output init call that uses URIs
463 * Fix: consumer err_sock cloexec
464 * Callsite: add "ip" context
465 * Fix: possible consumer sockets double close on cleanup
466 * Automatically load kvm-x86 and kvm-x86-mmu probes.
467 * Fix: consumer: use uint64_t for all sessiond_id
468 * Fix: add gpl and lgpl files to tarball
469 * Fix: don't install libtap system wide
470 * Fix: close consumer sockets in sessiond cleanup
471 * Fix: set globally visible flag to kernel stream
472 * Fix: lttng: memory leak in snapshot record command
473 * Fix: kernel-consumer: double-close
474 * Fix: consumer: incorrect size zmalloc
475 * Fix: don't try to send stream to relayd if not in streaming
476 * Fix: relayd refcount updates for stream
477 * Fix: don't send error to sessiond on orderly shutdown
478 * Fix: bad pathname used when sending kernel stream to relayd
479 * Fix: add globally visible flag in stream
480 * Fix: destroy metadata stream on setup metadata error path
481 * Fix: send kernel stream to relayd only if needed
482 * Fix: destroy streams for kernel snapshot sessions as well
483 * Fix: close and destroy metadata stream after a kernel snapshot
484 * Fix: print errno message on connect() error
485 * Fix: possible double-close on stream out_fd
486 * Fix: session ID signess to uin64_t in sessiond
487 * Tests: fix validation trace path in kernel snapshot
488 * Tests: Add UST snapshot local and streaming
489 * Add UST snapshot support
490 * Fix: consumer_add_relayd_socket() report errors to sessiond
491 * Fix: add missing enum lttcomm_return_code entries
492 * Fix: UST per-UID channels persist across application teardown
493 * Fix: kernel snapshot metadata handling and error paths
494 * Fix: coding style and debug statement
495 * Fix: put subbuffer back in kernel snapshot error path
496 * Fix: overflow in uri_to_str_url
497 * Fix: detect the correct version of LTTng-UST
498 * Fix: sessiond: use uint64_t for all session ids
499 * Tests: add kernel snapshot streaming to root regression
500 * Tests: remove debug output from test
501 * Tests: Add kernel snapshot streaming
502 * Fix: use snapshot consumer output for kernel
503 * Fix: periodical flush check trace before stop
504 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
505 * Fix UST channel/stream output assignation
506 * Fix: send per-pid session id in channel creation
507 * Fix: consumer double-close on error
508 * Update URCU detection to correctly check for a 0.7 version
510 * Add utils function to format current time as a string
511 * Fix: set hidden attribute to utils_* calls
512 * Fix: consumer handling of metadata for relayd
513 * Add kernel snapshot support
514 * Support flight recorder mode for a session
515 * Implement snapshot commands in lttng-sessiond
516 * Add snapshot command to lttng UI
517 * Initial import of the snapshot ABI/API in lttng-ctl
518 * Use the consumer stream API in consumer_del_stream()
519 * Add consumer-stream.c/.h in libconsumer
520 * Move multiple URLs parsing fct from lttng-ctl to uri.c
521 * Add a lttng-ctl header to facilitate code separation
523 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
525 * Fix: if relayd is unreachable, disable consumer for the session
526 * Fix: possible infinite loop in disable ust event
527 * Fix: don't enable a channel if a session was already started
528 * Fix: bad type for the relayd id
529 * Fix: add debug statement in kernel flush metadata
530 * Fix: destroy default created channel if add-context fails
531 * Fix: clarify tracefile size/count in lttng.1 man
532 * Fix: don't stop a session that was not previously started
533 * Fix: update lttng.1 man page
534 * Fix: bad protocol flow between sessiond and consumerd
535 * Fix: kernel memory leak in error path
537 2013-06-20 lttng-tools 2.2.0-rc3
538 * Multiple memory and fd leak fixes in sessiond and consumerd
539 * Test: stress test added to the repository but not in make check
540 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
541 * Implement health check for app registration dispatch
542 * Implement health check for app notification thread
543 * Revert "Improve channel listing output format"
544 * Fix: use lttng pipe to send new stream to thread
545 * Change consumer_metadata_pipe to be a lttng_pipe
546 * Change consumer_data_pipe to be a lttng_pipe
547 * Add wrappers for pipe
548 * Add --version command-line option to lttng.
549 * Add --with-lttng-ust-prefix config option.
550 * Fixes from coverity scan.
552 * RCU hash table are now destroyed in a seperate thread in sessiond
554 2013-05-09 lttng-tools 2.2.0-rc2
555 * Fix: split UST per UID/PID default values
556 * Fix: don't start the relayd with a wrong --output dir
557 * Fix: Erroneous automatic session name when streaming
558 * Fix: wrong data port when listing session's URI
559 * Fix: don't create a channel on an enable channel
560 * Tests: Add missing test_utils_parse_size_suffix to unit tests
561 * Fix: print lttng strerror on enable event with filter
562 * Fix: change relayd protocol version to 2.2
563 * Fix: reset current size for tracefile rotation
564 * Fix: remove extra -I for python bindings
565 * lttng UI: round up trace file size to subbuf size if needed
566 * Fix lttng UI: fix arg parsing, round size to next power of two
567 * Fix: check errors in lttng command argument values
568 * Implement get_count_order in lttng utils
569 * lttng cli: Accept human readable sizes for --subbuf-size
570 * Unit tests: don't rebuild units under test
571 * Fix: consumerd metadata channel/cache/timer races
572 * Fix: consumerd channel destroy race
573 * Cleanup: document RCU read-side lock better
574 * consumer relayd interaction: fix segfaults
575 * Fix: change order of fd get to fix error path
576 * Fix: fd leak when creating UST metadata channel
577 * Fix: fd leak on error
578 * Fix consumerd fd leak
579 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
580 * rculfhash: check for callers from RCU read-side C.S.
581 * Fix: don't call hash table destroy under rcu read-side c.s.
582 * Documentation: import updated comments from urcu
583 * Fix: segfault in buffer_reg_channel_destroy()
584 * Fix: add missing goto error in UST consumer
585 * Fix: no need to use run_as_open in the relayd
586 * Fix: typo in enable-channel man and help
587 * Fix: add some missing hidden attribute
588 * Fix: per-uid buffers should only be flushed once on stop
589 * Cleanup: Use own mutex within timer setup/teardown
590 * Fix: channel management thread should hold a refcount
591 * Fix: move metadata cache setup before ownership passing
592 * Fix: consumer metadata switch timer error handling
593 * Fix: set ptr to NULL to suppress old gcc warnings
594 * Fix: linking order of libraries
595 * Fix: multiple type mismatch in debug statement
596 * Fix: remove mention of trace directory layout in quickstart doc
597 * Fix: remove unused path variables from session obj
598 * Fix: update lttng.1 man and enable-channel help with read timer size
599 * Fix: use channel per domain default values
600 * Fix: typos in the code base
601 * Fix: deny multiple event types with enable-event
602 * Fix: deny the same port for data and control URL
603 * Fix: reset consumer destination when changing URIs
604 * Fix: don't allow different control and data destination
605 * Fix: typos in error strings
606 * Improve channel listing output format
607 * Fix: enable-channel accepts mismatched option
608 * Fix: validate buffer type for UST channel creation
610 2013-03-28 lttng-tools 2.2.0-rc1
611 * Add UST per UID buffers support
612 * UST metadata generation are created on the sessiond side
613 * Move LTTng-UST buffer ownership from application to consumer
614 * Add a UST registry of events and channel in the sessiond
615 * UST periodical metadata flush
616 * Refactor tests to use prove and tap
617 * Support for trace file rotation for the relayd and on disk
618 * Support per-context filtering
619 * Add channel wakeup fd to monitor close
620 * Deprecate enable/disable-consumer
621 * Multiple fixes and memory leak fix.
623 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
624 * STABLE VERSION 2.1.0-stable - "Basse Messe"
625 * Multiple minor fixes
626 * Multiple memory and fd leaks
627 * Fix: Off by one in seq num for data pending command
628 * Fix: flag metadata stream on quiescent control cmd
629 * Fix: prioritize control socket communication in relayd
630 * Fix: poll and epoll fd set reallocation
631 * Fix: add missing goto pending if data is inflight
632 * Fix: remove ua_sess->started assert on stop trace
633 * Set classes of traffic in high_throughput_limit
634 * Fix: use the poll wait ret value when iterating on fd(s)
635 * Fix: force the poll() return value to be nb_fd
636 * Fix: Wrong check of node when cleaning up ht
637 * Fix: set started flag of ust app after ustctl
638 * Fix: memory leak in add relayd socket error path
639 * Fix: add packed attribute to filter structure
640 * Fix: Add missing health code update for consumer command
641 * Add LTTNG_PACKED macro
642 * Fix data pending for inflight streaming
643 * Map session id of relayd and sessiond in consumer
644 * Add the relayd create session command
645 * Make the consumer sends a ACK after each command
646 * Remove MSG_WAITALL on every recvmsg() socket typ
647 * Fix: Add missing relayd ht cleanup and ht destroy
648 * Fix: Relayd and sessiond version check
649 * Fix: protect consumer_find_channel with rcu locking
650 * Fix: don't steal key when adding a metadata stream
651 * Consumer hold stream mutex for add stream
653 2012-12-03 lttng-tools 2.1.0-rc9
654 * Fix: set the stream ht static in consumer file
655 * Update sessiond man page with new env var
656 * Update lttng.1 man page
657 * Fix: enable-consumer for all domains missing dir
658 * Fix: Add missing fct prototypes when disabling UST
659 * Fix a typo in lttng-probe-module name
660 * Assign values to enum lttcomm_sessiond_command
661 * Fix: run health test only if root
662 * Clarify empty string/NULL filter errors
663 * Fix: add missing padding for UST filter
665 2012-11-22 lttng-tools 2.1.0-rc8
666 * Fix: Uninit. variable in lttng view
667 * Add already enabled UST event error code
668 * lttng.h API update: set filter becomes enable event with filter
669 * Change the UST event hash table match function
670 * Pass lttng_event struct to the set_filter API call
671 * Adding context to an event is no longer possible
672 * Add UST overlap tests
673 * Add filter sequence number to UST
674 * Fix: Typo from a previous patch in an assert()
675 * Fix: Warn if session is running with lttng view
676 * Fix: Add bash requirement to README for make check
677 * Fix: add the notion of domain to lttng.1 man page
678 * Enable additional kernel probes
680 * Use the new functions for default subbuf sizes
681 * Add default subbuf sizes getter functions
682 * Add max() and min() macro in common
684 2012-11-13 lttng-tools 2.1.0-rc7
685 * Fix: Add pointer check when freeing poll events
686 * Fix: FD leak on thread error
687 * Fix: Wrong fd used by kernel_wait_quiescent
688 * Support new lttng-ust error code
689 * Fix: Don't set filter if enable event fails
690 * Fix: Wrong data port when listing session
691 * Fix: Enable event after start command
692 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
693 * Add a timeout to UST application socket
694 * Fix: Consumerd error socket connect race
695 * Fix: Set CLOEXEC flag on every created sockets
696 * Remove consumer poll timeout in data thread
697 * Fix: RCU hash table seed
698 * Fix: Do not install health tests helper libraries
699 * Fix: Create default channel on add-context if none
700 * Support new liblttng-ust-ctl error code
701 * Fix: Add EPIPE error handling on buffer splice
702 * Fix: Channel creation error return code was not set
703 * Fix: Wrong poll events on UST application socket
704 * Fix: Remove dependency to urcu-cds in tools tests
705 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
706 * Fix: Don't append datetime to default session name
707 * Fix: Deny session creation name 'auto'
708 * Fix: Add space for stream name CPU number
709 * Fix: Add output option to enable-channel command
711 2012-11-02 lttng-tools 2.1.0-rc6
712 * Tests: Add filtering tests for uncovered cases
713 * Fix: Sync issue when deleting a data stream
714 * Rename data_available to data_pending
715 * Fix: consumer health state
716 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
717 * Fix: Bad return error code handling
718 * Fix: Use after free() of the rundir string
719 * Fix: Cleanup UST app session on ustctl create session error
720 * Fix: add missing pthread_join in sessiond
721 * Fix: free running directory string
722 * Fix: UST app clean list node usage
723 * Add liblttng-ctl destructor to cleanup memory
724 * Fix: Cleanup URIs on teardown
725 * Fix: relayd memleaks
726 * Fix: Memory leaks of allocated URIs
727 * Fix: consumer output memory leak on creation
728 * Fix: missing addrlen initialization before accept(2)
729 * Fix: relayd trace file padding memleak
730 * Fix: Remove useless consumer subdir string concatenation
731 * Fix: lttng create allocated path memleak
732 * Fix: Cppcheck memleakOnRealloc mistake
733 * Fix: Synchronization issue for data available command
734 * Fix: consumer relayd cleanup on disconnect
735 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
736 * Fix: Possible memory leaks when creating filter IR root node
737 * Fix: Delete stream on write error in consumer
738 * Fix: Error handling when sending relayd sockets to consumer
739 * Add stream lock comment for nesting
740 * Fix: Mutex and RCU lock nesting in consumer
741 * Fix: Uninitialized ret code
742 * Fix: Remove bad condition and fix overflow issue
743 * Fix: consumerd pthread error flow
744 * Fix: Set a single return point and mutex unlock
745 * Fix: Remove useless NULL and zero assignment
746 * Fix: segfault on create session with two URLs
748 2012-10-22 lttng-tools 2.1.0-rc5
749 * Fix: Remove network stream ID ABI calls
750 * Tests: Add filtering tests
751 * Wait for data availability when stopping a session
752 * Relayd data available command support
753 * Lib lttng-ctl data available command support
754 * Consumer daemon data available command support
755 * Add data structure for the data available command
756 * Change the metadata hash table node
757 * Make stream hash tables global to the consumer
758 * Move add data stream to the data thread
759 * Rename consumer threads and spawn them in daemon
760 * Fix: relayd close stream command was not working
761 * Fix: Relayd and consumerd socket leaks
762 * Fix: Missing -ENODATA handling in the consumer
763 * Fix: Empty metadata buffer(s) on HUP|ERR
764 * ABI with support for compat 32/64 bits
765 * Fix: Stream allocation and insertion consistency
766 * Fix: output number of bytes written by relayd
767 * Add hash table argument to helper functions
768 * Fix: Add missing call rcu and read side lock
769 * Tests: Fix LD_PRELOAD library lookup path for health tests
770 * Fix: Add arbitrary wait period for kernel streaming test
771 * Fix coding style and add/change debug statements
772 * Fix: Build out of src tree
773 * Tests: Add health check tests to configure
774 * Tests: Add health check thread stall test
775 * Tests: Add health check thread exit test
776 * Tests: Add a health check utility program
777 * Add testpoints in lttng-sessiond for each threads
778 * New testpoint mechanism to instrument binaries for testing
779 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
780 * Fix: Metadata stream leak when received in consumer
781 * Fix: consumer_allocate_stream error handling
782 * Fix: consumer should await for initial streams
783 * Fix: Missing rcu read side lock in consumer
785 2012-09-26 lttng-tools 2.1.0-rc4
786 * Fix: Change sempahore to pthread conditions
787 * Fix: relayd relay_send_version: handle sscanf return code
788 * Fix relayd: NULL ptr deref
789 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
790 * Tests: add print bytecode to filter grammar test
791 * Cleanup: assign values to bytecode opcodes
792 * Fix: Filter: Fix allocation length error
793 * Fix: Filter: add missing ast free
794 * Tests: Add high throughput with bandwidth limits test
795 * Fix: Returned code when listing kernel channel
796 * Tests: Rename helper functions to have consistent names
797 * Tests: Cleanup redundant code and use printing helper functions
798 * Tests: Add helper functions for printing status and banner
799 * Tests: Add a check for color support when printing status
800 * Fix: Lib lttng-ctl on error returns lttng code
801 * Fix: lttng_set_event_filter() was returning bad error code
802 * Fix: printing [no write] on lttng list -uf
803 * Fix: Disable event on filter error with lttng
804 * Fix: Wrong returned error code on UST enable event
805 * Add consumer commands to lttng.1 man page
806 * Add lttng_health_check(3) man page
807 * Fix: Remove LPOLLNVAL from consumer metadata revents
808 * Fix: Mismatch of field name between ust and tools
809 * Add the written value when listing fields
810 * Fix: Consumer return value check after mmap/splice
811 * Don't send the subbuffer padding for streaming
812 * Fix: Returned error code in consumer on read buffer
814 2012-09-12 lttng-tools 2.1.0-rc3
815 * Fix: Relayd fix ret value when adding a connection
816 * Add new thread in consumer for metadata handling
817 * Fix: consumer recv command error path
818 * Fix filter: fix recent regressions
819 * Update lttng-ust-abi.h from upstream lttng-ust
820 * Fix: Accept bytecode of length 65536 bytes
821 * Fix: Generation of bytecode longer than 32768 bytes fails
822 * Fix: Filter bytecode alloc buffer size must be a power of 2
823 * Add lttng-ctl SWIG python bindings
824 * Add C++ support to API header files
825 * Librarify filter in liblttng-ctl and hide symbols
826 * Set hidden visibility for calls used in lttng-ctl
827 * Notify the user if a filter is already enabled
828 * Install lttng-error.h and include it in lttng.h
829 * Add lttng-error.h containing every API err. code
830 * Fix: missing hostname context
832 2012-08-22 lttng-tools 2.1.0-rc2
833 * Fix: put back 2.0 output text for lttng create cmd
834 * Fix: remove set subdir call that uses bad ptr
835 * Filter: Handle the unary bitwise not operator (~) with an unsupported
836 * Fix: missing mutex unlock on register consumer err
837 * Remove underscore from ifndef of lttng.h
838 * Remove unused define in lttng.h
839 * Standardize lttng command line usage text
840 * Merge duplicate code in consumer for destroy relayd
841 * Merge duplicate code in consumer for add relayd
842 * Fix: Possible buffer overflows in strncat() usage
843 * Move code out of main.c and fix some issues
845 2012-08-17 lttng-tools 2.1.0-rc1
846 * Feature: Network Streaming
847 * Add the lttng-relayd binary for network streaming
848 * Support user space tracer filtering
851 2012-04-19 lttng-tools 2.0.1
852 * Fix: test script for kernel module validation
853 * Fix: report error to client on consumerd error
854 * Fix: add missing ht_destroy at consumer teardown
855 * Fix: consumer fd recv thread should write into non-blocking pipe
856 * Fix: work-around glibc __nptl_setxid vs clone hang
857 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
858 * Fix consumer lttng_consumer_poll_socket poll revents check bug
859 * Fix: increase consumer open files limit
860 * Update README: document dep on modprobe for kernel tracing
861 * Fix: wait for sessiond to stop in tests
862 * Fix: remove unused return variable
863 * Don't report back error on syscalls fail for -a -k
864 * Fix: destroy context hash table being NULL
865 * Fix: make lttng expand path for trace output opt
866 * Fix: return value signedness
867 * Fix: man page environment variable name error
868 * Fix: check return value on getenv USER
870 2012-03-20 lttng-tools 2.0.0
871 * Fist STABLE version
872 * Add version name: Annedd'ale
874 2012-03-20 lttng-tools 2.0.0-rc4
875 * Fix: add small detail to enable-channel man page
876 * Fix: warned of arbitrary time for ust-nprocesses test
877 * Fix. add limitation to man page
878 * Fix: minor changes to lttng.1
879 * Fix: add exit values to lttng.1 man page
880 * Fix: add delay before validating apps in test nproc
881 * Fix: error handling in lttng enable-event
882 * Fix: document structure init. to 0 in lttng.h
883 * Fix: uninitialized variable
884 * Keep track of FD used for UST applications (v2)
885 * Fix: lttng view, error message and exit code
886 * Small fixes to lttng man pages (v2)
887 * Fix: handle EINTR for sendmsg syscall
888 * Fix: lttng UI exit value and error message
889 * Fix: session lock use after free
890 * Fix kernel_list_events memleaks
891 * Fix debug message use uninitialized variable
892 * Fix: trace_ust_destroy_metadata should check for NULL pointer
893 * Fix: various memleaks
894 * Fix: hash table allocation out of order on error
895 * fix: lttng_ht_destroy memleak
897 2012-03-16 lttng-tools 2.0.0-rc3
898 * Fix: missing headers for make dist
899 * Fix: install lttng-consumerd in lib/lttng/libexec/
900 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
901 * Fix: consumer CPU hotplug support
902 * Fix: double PID registration race
903 * Make libcompat independent not to confuse automake
904 * Clarify the license of lttng-ust-abi.h
905 * Fix: License header
906 * Fix: wrong return value on consumer socket creation
907 * Fix: test for UST invalid channel parameters at channel creation
908 * Fix: recvmsg should handle EINTR
909 * Fix: error.h non-static variables for liblttng-ctl
910 * Fix: missing _GNU_SOURCE define
911 * Fix: improve need root for kernel tracing error message
912 * Fix: start/stop lttng message error
914 2012-03-02 lttng-tools 2.0.0-rc2
915 * Fix: meaningful error message
916 * Fix: UST consumer need to iterate on streams, just change their key
917 * Fix: add missing rcu read lock across RCU HT iteration
918 * Fix: kernel session closes fd 0 after create
919 * Fix: sendmsg EPIPE should be quiet by default (expected)
920 * Fix: thread_registration_apps should set its local sock to -1 when passing it
921 * Fix: clock -> sock typo
922 * Fix: consumer race: should allow reuse of FD key
923 * Fix: Use PERROR all across lttng-tools, never make it quiet
924 * Fix: test all close return values in sessiond
925 * Fix: All perror turned into PERROR to show file and line number
926 * Fix: large audit of close() use in sessiond main.c
927 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
928 * Fix: incorrect close of fd 0 for syscall kernel event destroy
929 * Fix: sessiond has incorrect missing 0 value in FD check
930 * Fix: sessiond app listening: use posix-compliant poll flags
931 * Fix: consumer printf type should match ssize_t (%zd)
932 * Fix: make ust consumer posix compliant for poll flags
933 * Fix security permission on lttng run directory
934 * Fix: Display right loglevel_type in error message
935 * Fix documentation in lttng.h
936 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
937 * Fix: restart consumerd and sessiond when interrupted in poll()
938 * Fix: handling bad channel when sending to consumer
939 * Fix useless variable
940 * Fix add-context returned error
941 * fix: add missing break in command handling
942 * fix: command handling: do not check domain for commands not requiring domain
943 * fix: if tracing group does not exist, do not report a client error
944 * Fix: run_as error handling
945 * Fix usage note on -a
946 * Revert FreeBSD compatibility layer
947 * Fix: documented number of subbuffers is incorrect
948 * Document that num-subbuf and subbuf-size need to be power of 2
949 * Merge branch 'master' of git://git.lttng.org/lttng-tools
951 2012-02-20 lttng-tools 2.0.0-rc1
952 * Fix lttcomm_close_unix_sock to actually close the socket
953 * lttng-sessiond: Set group permissions explicitly
955 2012-02-16 lttng-tools 2.0-pre23
956 * configure.ac: Fix consumerd64-libdir typo
957 * Fix existing session daemon check
958 * Fix missing session locks
959 * Fix return value on ust app session create
960 * Fix double start/stop trace
961 * Fix ust app session started state on start trace
962 * modprobe statedump, signal and timer lttng module
963 * Fix hyphens in man pages
965 2012-02-14 lttng-tools 2.0-pre22
966 * Add the bash-completion file to the dist tarball
967 * Add the LICENSE file too
968 * Package used for the Ubuntu LTS (feature freeze)
970 2012-02-13 lttng-tools 2.0-pre21
971 * Fix licensing for hashtable/utils.c
972 * Print loglevel value in list -u
973 * Remove "<all> from MSG() when no loglevel is selected
974 * Initial import of man lttng.1 and lttng-sessiond.8
975 * Fix memory leak master
977 2012-02-09 lttng-tools 2.0-pre20
978 * New lttng view command
979 * Multiple loglevel fixes
981 * Fix session syscall listing
982 * Multiple fixes across the code base
984 2012-02-02 lttng-tools 2.0-pre19
985 * Update lttng ust ABI/API copy
986 * Implement UST calibrate and change default
987 * Add MSG_WAITALL to recvmsg of sessiond-comm
988 * Check kernel version for tests
989 * Add a '--list-options' option to each command.
990 * First import of extras/ with lttng bash completion
991 * Remove default defines from lttng.h
992 * Fix lttng sessiond spawn wait race
993 * Add CMD_WARNING error code
994 * Fix context mapping for UST and kernel
995 * Add kernel work-around for boot_id
996 * Rewrites lttng-ctl's set_session_daemon_path
997 * Fix memory lean in all lttng cli commands
998 * Update loglevel ABI
999 * Add padding to all ABIs for future development.
1000 * Improve error handling of lttng cli
1001 * Multiple fixes across the code base (nothing critical)
1003 2012-01-23 lttng-tools 2.0-pre18
1004 * Complete change of the source directory tree
1005 * Move compat to common and create an internal lib
1006 * Rename lttngerr.h to error.h
1007 * Add kernel module version validation
1008 * Add UST version validation
1009 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
1010 * Fix off-by-one and double list size instead of steady increment
1012 2012-01-19 lttng-tools 2.0-pre17
1013 * Add and support the new hash table library
1014 * Add lttng hash table support to liblttng-consumer
1015 * RCU support for consumer's hash tables
1016 * UST consumer close shm fd after mapping it
1017 * Remove CLONE_VM flag for runas making gdb debugging impossible
1018 * Make MSG() print on stdout instead of stderr
1019 * Don't init kernel tracer if not root (UID=0)
1020 * Multiple fixes found when reaching max. number of open files
1021 * Add some UST tests
1022 * Multiple segfaults and assert error fixed
1024 2011-12-23 lttng-tools 2.0-pre16
1025 * Per-user lttng-sessiond now fully functionnal
1026 * Fix nested double usage of hashtable iterators
1027 * Support creds passing between lttng and sessiond
1028 * Rename sessiond internal "uid" fields to "id"
1029 * Create all trace directories and files with client user credentials
1030 * Create output directory at session creation command
1031 * Only allow the user or group owning the session (or root) to control a session
1032 * Add disable kernel tracing option to sessiond
1034 2011-12-13 lttng-tools 2.0-pre15
1035 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
1036 * UST consumer 32/64 bit support
1037 * Multiple bug fixes
1038 * Multiple segfault, race and double lock fixes
1039 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
1040 * UST loglevel support
1041 * ABIs now support 256 char event names
1042 * Dependency on libpopt >= 1.13
1043 * Dependency on URCU >= 0.6.7
1044 * Rename kernel-ctl.c/.h to kernel.c/.h
1045 * Change malloc to zmalloc in lttng-sessiond code
1046 * RCU hashtable support for all UST data structure
1047 * New libconsumer for UST, kernel and one generic
1048 * Change "--all" option from lttng command line
1049 * Remove function entry option to discourage its use
1051 2011-09-30 lttng-tools 2.0-pre14
1052 * Syscall tracing support
1053 * Multiple bug fixes (nothing critical)
1054 * Add userspace RCU hash table to tree for dev
1056 * Fix epoll that did not handle EINTR
1057 * Liburcu >= 0.6.5 is needed from this release
1058 * Enabling all events also enable syscall tracing
1059 * Debug messages are now on stderr
1060 * Add basic data structure for UST support but not ready yet.
1062 2011-08-25 lttng-tools 2.0-pre13
1063 * Memory leaks fixes and double lock list
1064 * Add UST registration with sychronisation
1065 * Use poll/epoll compatibility layer for the sessiond
1066 * Major code cleanup of ltt-sessiond/main.c
1067 * Increase listen() connexion limit
1068 * Fix bad enable-channel command
1069 * Rename trace.c/.h to trace-kernel
1070 * Multiple fixes on the poll management with the new epoll API
1072 2011-08-25 lttng-tools 2.0-pre12
1074 * Fix kconsumerd handling custom channel output
1075 * Add lttng_register_consumer to register a custom consumer
1076 * Add multiples tests of the session daemon
1077 * Default kernel channel size/number changed
1078 * Support for UST application registration
1079 * Import LTTng UST 2.0 ABI
1080 * Send data to kconsumerd before tracing start
1081 * Export API of lib kernel consumer (liblttngkconsumerd)
1083 2011-08-12 lttng-tools 2.0-pre11
1084 * New lttng API using the lttng_handle
1085 * Multiple fixes of kernel consumer
1086 * Register the consuming function and add a library context
1087 * Kernel consumer fix mmap/munmap
1088 * lttng-sessiond-comm header has been privatize
1089 * Kernel traces are written in the kernel/ directory
1090 * Add underscore to enable-channel command options
1092 2011-07-29 lttng-tools 2.0-pre6
1093 * Fix enable multiple events
1094 * Add function entry feature
1096 2011-07-28 lttng-tools 2.0-pre5
1097 * Fix Add context command
1098 * Fix auto session path creation
1099 * Fix bad strncmp at channel creation
1101 2011-07-23 lttng-tools 2.0-pre4
1102 * Fix kprobe attributes
1103 * Fix channel creation when not found at event enable
1104 * Add safe list iteration
1105 * Add two tests into the git tree
1106 * Kernel consumer can be put in debug mode with -vv
1107 * Trace path is now created on the client side
1109 2011-07-23 lttng-tools 2.0-pre3
1110 * Fix perf hw cache counter config values
1112 2011-07-22 lttng-tools 2.0-pre2
1114 * New add-context options for perf counter and context
1115 * Using the install bin path from autotool for execl() call
1116 * Update quickstart guide
1118 2011-07-20 lttng-tools 2.0-pre1
1119 * First prerelease of lttng-tools.
1120 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob