aa462a2874087381c237f5a9ef3725e273c05177
[lttng-tools.git] / ChangeLog
1 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
2 * Save/load session feature
3 * Daemon configuration file support
4 * UST perf counter support with add-context
5 * Kernel tracer probe user define list
6 * Multiple fixes! The diff is just too big to put here.
7
8 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
9 * Fix: don't delete stream from connection recv list
10 * Fix: use after free of a relayd stream
11 * Fix: don't print stream name in error message
12 * Fix: take session list lock when listing tp
13 * Fix: add consumer wake up pipe to avoid race
14 * Fix: don't spawn relayd if URL is provided
15 * Fix: don't ask data pending if session was not started
16 * Fix: missing test file in EXTRA dist
17 * Fix: allow empty URL for live session creation
18 * Fix: missing valid return code when adding an URI to consumer
19 * Fix: syntax error in lttng.1
20 * Fix: check relayd fd leak in lttng cmdline
21 * Fix: remove unused tp in high-throughput test
22 * Use autoconf AM_MAINTAINER_MODE.
23 * Fix: clang 'constant-out-of-range-compare' warning
24 * Fix: Unchecked session pointer when destroying a connection in relayd
25
26 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
27 * Fix: improve lttng with live by spawning relayd
28 * Fix: relayd should listen for viewers on localhost only by default
29 * Fix: handle loglevel range ALL in list command
30 * Tests: add JUL test for multiple loglevel
31 * Fix: index JUL event by name *and* loglevel
32 * Fix: JUL to enable user and root tracepoints
33 * Fix: handle the registration done command for JUL
34 * Test fix: use temp file sync. of test app
35 * Fix: keep metadata channel attr in UST session
36 * Tests fix: Missing waitpid in fork test
37 * Fix: add loglevel type to lttng list <name>
38 * Fix: minor rephrasing of the lttng.1 man page
39 * Fix: Warn user if JUL port is already being used
40 * Fix: add some sane default values to --live opt
41 * Fix: possible NULL deref. in sessiond error path
42 * Fix: flag that kernel streams FDs has been sent
43 * Fix: forbid session name creation if contains /
44 * Fix: don't start session if no channel
45 * Fix: add missing relayd option to man page
46 * Fix: report error if consumer can't be spawned
47 * Fix: lttng list -u <name> should only list UST
48 * Fix: kernel channel destroy on consumer if sent
49 * Fix: only create UST metadata on start trace
50 * Revert "Fix: wrong condition on startup for low-activity streams"
51 * Fix: missing big endian conversion for one index field
52 * Fix: wrong condition on startup for low-activity streams
53 * Fix: perror on index directory creation error
54 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
55 * Fix: consumerd errors on exit
56 * Fix: scanf unbounded input
57 * Fix: miscellaneous memory handling fixes
58 * Fix: add missing VALGRIND ifdef checks and documentation
59
60 2014-02-14 lttng-tools 2.4.0-rc5
61 * Fix: steal channel key in the consumer to avoid race
62 * Fix: change ERR statement to DBG in kernel read subbuffer
63 * Fix: handle snapshot ENODATA in live timer
64 * Fix: relayd leak on error in consumer splice()
65 * Fix: protect close_write_flag with the rotation lock
66 * Man: clarify loglevel for JUL domain
67 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
68 * Fix: bad indentation of lttng list in man page
69 * Fix: wrong data structure used in commit df41f83
70 * Fix: add missing optional dependency to babeltrace in README
71 * Fix: cleanup inconsistent use of spaces/tabs in README
72 * Fix: only set the new_streams flag if a viewer is attached
73 * Fix: lttng-live documentation
74 * Fix: remove dead code in relayd live code
75 * Fix: use after free error code path
76 * Fix: wrong sizeof argument in live viewer create session
77 * Fix: zero out the reply structure in viewer_connect
78 * Fix: write index only if fd is valid
79 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
80 * Fix: memory/fd leak when cleaning streams in channel
81 * Fix: destroy streams in consumer del channel
82 * Fix: add missing urcu wfqueue headers in relayd
83 * Fix: in lttng_read/write deny count bigger than the possible returned value
84 * Fix: fd leak when closing metadata stream
85 * Fix: read subbuffer mmap/splice signedness issue
86 * Doc: live protocol clarifications
87 * Fix: remove unused create_viewer_session option
88 * Fix: don't sleep(1) on the consumer ready flag
89 * Fix: free viewer session in connection_free()
90 * Fix: add missing ctf trace delete before destroy
91 * Fix: don't delete ctf trace while in snapshot mode
92 * Fix: add flag to create session command and fix tests
93 * Fix: cleanup indef guards following the rename
94 * Fix: merge issue with thread quit pipe
95 * Fix: use uint32_t for metadata_flag in viewer's ABI
96 * Fix: check for new streams in all attached sessions
97 * Fix: Move static functions up in the code
98 * Fix: allow attach command to multiple sessions
99 * Fix: handle session hang up in get_new_streams
100 * Fix: force the client to create a viewer session before attaching
101 * Fix: Namespace lttng-viewer-abi
102 * Fix: relayd connection object refactor
103 * Fix: big relayd cleanup and refactor
104 * Fix: code refactoring of viewer streams in relayd
105 * Fix: handle new streams in live mode in relayd
106 * Fix: notify the viewer if new streams got added
107 * Fix: send the streams sent message after metadata
108 * Add extern C to the health-check header
109 * Fix: memory leak in unit test
110 * Man: add JUL DOMAIN section to lttng.1
111 * Fix: handle invalid URL passed to lttng_create_session_live
112 * Fix: add --jul-tcp-port to sessiond man page
113 * Fix: measure UST clock offset with best sample (v2)
114 * Fix: remove free in unit test not needed anymore
115 * Fix: relay create session for version before 2.4
116 * Fix: memory leak when UST events are enabled with exclusions
117
118 2014-01-29 lttng-tools 2.4.0-rc4
119 * Fix: add -b, --background option
120 * health check tests: test relayd and consumerd
121 * tests: Add stop_lttng_relayd_nocheck
122 * Fix: add missing JUL loglevel handling
123 * relayd: add testpoints
124 * relayd: use same pipe for live and main
125 * Cleanup relayd live comment
126 * Fix: relayd: add LPOLLERR to events
127 * Fix: relayd: notify parent of readiness when all threads ready
128 * Fix: tests: start relayd in background mode (-b)
129 * lttng-relayd: implement background cmd line option
130 * sessiond: add missing testpoints
131 * tests: use --background for session daemon
132 * sessiond: add --background argument
133 * Use lib common daemonize
134 * Fix: sessiond: wait for health check readiness
135 * Fix: relayd: initialize lttcomm inet
136 * Consumer: add testpoints
137 * Fix: consumerd: HT init/teardown with program
138 * Cleanup: lttng-ctl-health comment
139 * Add daemonize() to libcommon
140 * Fix: tests: wait for consumerd to complete
141 * Fix: consumerd: use DBG rather than DBG2
142 * Fix: consumerd: only return readiness when health is ready
143 * Fix: consumerd should initialize lttcomm
144 * Fix health check: signal parent before exit testpoint
145 * Test health: add test_thread_ok
146 * health check: change --relayd-path arg to --relayd-path=arg
147 * relayd: add LTTNG_RELAYD_HEALTH env var
148 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
149 * Fix: zero out data structure before using it
150 * Fix: delete metadata stream before destroying it
151 * Fix: report to client when snapshot will be empty
152
153 2014-01-14 lttng-tools 2.4.0-rc3
154 * Fix: metadata stream should be always flagged as ready
155 * Fix: wrong check before destroying the viewer metadata stream
156 * Fix: race with the viewer and readiness of streams
157 * Fix: missing reset when listing UST fields for multiple PIDs
158 * Fix: filter: check binary op nesting
159 * Fix: relayd cmd line option for live port
160 * Fix: remove break in epoll loop of apps. thread
161 * Fix: wrong comment in snapshot public API
162 * Fix: clear the CTF traces when all the streams are closed
163
164 2013-12-10 lttng-tools 2.4.0-rc2
165 * Fix: close connection on incompatible version check
166 * Fix: fields alignements in live protocol
167 * Tests: add regression test for Java JUL support
168 * Fix: possible use after free
169 * Fix: remove unused code in session daemon
170 * Fix: string format with unsigned value
171 * Fix: remove useless assert
172 * Fix: bad logical check of error codes
173 * Fix: resource leak in enable-event command
174 * Fix: unchecked return value in ust app delete
175 * Fix: dereference after null check in UST registry
176 * Fix: Resource leak in ust registry
177 * Fix: backported from urcu commit 92af1a30
178 * Tests: fix racy tests and misleading output messages
179 * Tests: fix bad argument parsing in test app
180 * Fix: remove assert on fd in the read/write layer
181 * Fix: missing lock/unlock when sending index
182 * Fix: update back the metadata len sent on failure
183 * Fix: don't fail on push metadata if no channel
184 * Rename LTTng index in CTF index
185 * Fix: set the enable all event command type
186 * Fix: implicit conversion of enum types in sessiond
187 * Fix: implicit conversion of enum types in consumer
188 * Fix: comparison of unsigned enum expression >= 0
189 * Fix: comparison of unsigned value agains < 0
190 * Fix: create a fast and a long UST snapshot test
191 * Tests: fix racy UST snapshot post mortem test
192 * Tests: remove useless sleep when spawning sessiond
193 * Add travis-ci configuration file
194 * Add libuuid as dependency in README
195 * Tests: add valid test cases to test_utils_expand_path
196 * Tests: add symlink tests for test_utils_expand_path
197 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
198 * Fix: comment indentation
199 * Add missing copyright to utils.c
200 * Fix: use non block waitpid to lookup child state
201
202 2013-11-15 lttng-tools 2.4.0-rc1
203 * Live streaming support
204 * Health check support in consumer and relayd
205 * Event exclusion support
206 * Java Util Logging support
207 * Multiple fixes! The diff is just too big to put here.
208
209 2013-11-13 lttng-tools 2.3.1
210 * Fix: typo in --sig-parent help
211 * Fix: application SIGBUS when starting in parallel with sessiond
212 * Fix: missing LTTNG_OK return value for snapshot
213 * Fix: arguments in the wrong order for fd-limit
214 * Fix: Some corrections to the lttng man page
215 * Fix: recv creds comm should handle partial receive
216 * Fix: set app socket timeout just after accept()
217 * Fix typo in lttng snapshot add-output example of lttng(1)
218
219 2013-09-03 lttng-tools 2.3.0
220 * Fix: remove periodical flush test from make check
221
222 2013-08-30 lttng-tools 2.3.0-rc3
223 * Fix: hashtable: take split_count_order into account
224 * Fix: remove wrong doing asserts in sessiond
225 * Tests: fix periodical flush tests to stop app
226 * Fix: correctly close metadata on sessiond thread shutdown
227 * Fix: delete the trace directory used for the test
228 * Fix: remove bad check after epoll wait in consumer
229 * Fix: missing data pending signess conversion
230 * Fix: consumer data pending for empty streams
231 * Fix: hash table growth (for small tables) should be limited (v2)
232 * Fix: run_as gid/uid test should return result to parent
233 * Fix: missing check for metadata data pending
234 * Tests: change buffers UID test to PID
235 * Tests: fix health tests to use custom socket timeout
236 * Fix: remove health test from fast regression
237 * Use socket timeout value for tcp timeout if available
238 * Fix: set the health delta tcp timeout aware
239 * Get the maximum TCP timeout in sessiond
240 * Fix: don't report error if UST app dies
241 * Fix: support VPATH build for tests
242 * Improve comments after review
243 * Rename consumer socket fd to fd_ptr
244 * Lock consumer data before fd check during destroy
245 * Use single callsite for send/recv ops. for consumer in sessiond
246 * Use consumer fd reference in consumer socket obj
247 * Update bash completion
248 * Add --list-commands option to the snapshot command
249 * Reorder functions _lttng_cmd_* functions in bash completion
250 * Use parse_size_suffix in snapshot
251 * Fix: snapshot record error handling
252 * Fix: improve error message when UST support is disabled
253 * Fix: add missing short filter option in help
254 * Fix: typo in configure.ac for version check
255 * Fix: remove calibrate syscall option from code
256 * Fix: snapshot should fail if no successful snapshot is taken
257 * Fix: check UST float field mantissa length
258 * Fix: add UST context in the same order the user enabled them
259 * Introduce configure --with-lttng-system-rundir
260 * Add .dirstamp to gitignore file
261 * Fix: snapshot with multiple UIDs
262 * Prepare for automake deprecation of missing subdir-objects
263 * Fix: typos in --help and manpage
264 * Fix: add-context without -c apply to all channels
265 * Fix: channels can be _enabled_ after tracing is started, but not created
266 * Fix filter parser segmentation fault with bison 3.0
267 * Fix: typo in error msg
268 * Fix: imprecise error message about root sessiond/tracing group
269 * Fix: don't skip chmod if tracing group is not found
270 * Tracepoint probes don't need extern C
271 * Fix: Snapshot should be taken asap in core handler script
272 * Fix: reset out_fd_offset when we rotate the trace file
273 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
274 * inet/inet6 sockets: apply timeout
275 * Implement timeout for connect ipv4/ipv6
276 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
277 * bash completion: add calls to _lttng_complete_sessions
278 * bash completion: Fix copy-paste typo
279 * Extras: Remove deprecated consumer commands in bash completion
280 * bash completion: Remove underscores in handler function names
281 * bash completion: Remove --event for add-context
282 * Update gitignore
283 * relayd: use version macros from build rather than scanf
284 * sessiond: use version major/minor from build for communication with relayd
285 * build: export major/minor/patchlevel numbers
286 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
287 * Test: enable kernel events after start
288 * Fix: kernel ctl error codes are based on errno
289 * Fix: format string mismatch
290 * test: test_periodical_metadata_flush shrink timer period, kill app
291 * Fix: format string type mismatch
292 * snapshot howto: update text
293 * Add snapshot howto
294
295 2013-07-19 lttng-tools 2.3.0-rc2
296 * Add core-handler README to dist tarball
297 * extras: core-handler: simplify, allow usage from tracing group
298 * Cleanup: add missing dot
299 * Fix: documentation: create name and options
300 * Add core dump snapshot handler script
301 * Fix: sym name len (kernel)
302 * Fix: tests: provide channel name when a non-default channel exists: per-pid
303 * Fix: tests: provide channel name when a non-default channel exists
304 * Fix: data pending race
305 * Fix hang in make check snapshots/test_ust
306 * Cleanup: ust-consumer: wrong indentation
307 * Fix: print dots while waiting for data availability
308 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
309 * Fix: (slight UI change) refuse missing -c if non-default channel exists
310 * Fix: push metadata on stop for per-UID buffers
311 * README: update python documentation
312 * Manpage: other layout cleanups
313 * Manpage: cleanup layout of view
314 * Manpage: cleanup layout of version
315 * Manpage: cleanup layout of stop
316 * Manpage: cleanup layout of start
317 * Manpage: cleanup layout of snapshot
318 * Manpage: cleanup layout of set-session
319 * Manpage: cleanup layout of list
320 * Manpage: cleanup layout of disable-event
321 * Manpage: cleanup layout of disable-channel
322 * Manpage: cleanup layout of enable-event
323 * Manpage: cleanup layout of enable-channel
324 * Manpage: cleanup layout of destroy
325 * Manpage: cleanup layout of create
326 * Manpage: cleanup layout of calibrate
327 * Manpage: cleanup layout of add-context
328 * Documentation: create --snapshot in manpage
329
330 2013-07-17 lttng-tools 2.3.0-rc1
331 * Fix: add missing snapshot header to dist tarball
332 * Documentation: fix thread quit pipe comment
333 * Test for presence of bison and flex when building from git
334 * Test UST snapshot with large metadata
335 * Add test application with large metadata
336 * Cleanup: remove redundant assignment
337 * Fix: use per-uid buffer registry for UID buffer snapshots
338 * cmd.c: fix typos in snapshot commands
339 * Test snapshot per-uid post-mortem
340 * Remove leftover fprintf
341 * Fix deadlock: don't take channel lock in timer
342 * Introduce channel timer lock
343 * document lttng_ustconsumer_request_metadata locking constraints
344 * consumer: remove unused lttng_ustconsumer_push_metadata
345 * Document metadata_socket_lock nesting
346 * lttng_ustconsumer_recv_metadata does not need all those locks
347 * document metadata_switch_timer() deadlock
348 * Fix: add missing metadata socket lock
349 * document metadata_switch_timer() locking constraints
350 * consumer: remove timeout for UST metadata
351 * Introduce pipe for UST metadata cache and stream
352 * consumer: replace DBG2() instances by DBG()
353 * Introduce utils_create_pipe_cloexec_nonblock()
354 * ust consumer: data_pending check is endpoint active
355 * Fix: kernel consumer: data_pending check if endpoint active
356 * consumer: explicitly set endpoint status to active at init
357 * document consumer_metadata_cache_flushed use of consumer_data.lock
358 * consumer: introduce channel lock
359 * Merge branch 'master' of git://git.lttng.org/lttng-tools
360 * Fix: update lttng snapshot help output
361 * Man: fix part of snapshot documentation
362 * Fix: set tracefile size test with PID buffers
363 * Fix: Babelstats fail to parse output with no process name or pid
364 * Missing NULL pointer init in tap.c
365 * Fix: Unchecked asprintf/vasprintf return values
366 * Add snapshots test to fast regression
367 * Fix: kernel data unit test
368 * Fix: snapshot returned valid LTTNG_ERR code
369 * Add the number of snapshot taken to the output path
370 * Fix: RCU read side lock unbalanced
371 * Fix: zeroed snapshot output at init
372 * Support del-output with an output name
373 * Update man page with snapshot command
374 * New UST default buffers is now per UID
375 * Bump UST ABI major version for 2.3 release
376 * Add snapshot mode to lttng list session
377 * Fix: support temporary snapshot max size and name
378 * Support snapshot max-size limitation
379 * Tests: per-UID UST snapshot
380 * Fix: snapshot support for UST and kernel in same session
381 * Implement lttng create --snapshot command
382 * Add create session snapshot API in lttng-sessiond
383 * Add snapshot output init call that uses URIs
384 * Fix: consumer err_sock cloexec
385 * Callsite: add "ip" context
386 * Fix: possible consumer sockets double close on cleanup
387 * Automatically load kvm-x86 and kvm-x86-mmu probes.
388 * Fix: consumer: use uint64_t for all sessiond_id
389 * Fix: add gpl and lgpl files to tarball
390 * Fix: don't install libtap system wide
391 * Fix: close consumer sockets in sessiond cleanup
392 * Fix: set globally visible flag to kernel stream
393 * Fix: lttng: memory leak in snapshot record command
394 * Fix: kernel-consumer: double-close
395 * Fix: consumer: incorrect size zmalloc
396 * Fix: don't try to send stream to relayd if not in streaming
397 * Fix: relayd refcount updates for stream
398 * Fix: don't send error to sessiond on orderly shutdown
399 * Fix: bad pathname used when sending kernel stream to relayd
400 * Fix: add globally visible flag in stream
401 * Fix: destroy metadata stream on setup metadata error path
402 * Fix: send kernel stream to relayd only if needed
403 * Fix: destroy streams for kernel snapshot sessions as well
404 * Fix: close and destroy metadata stream after a kernel snapshot
405 * Fix: print errno message on connect() error
406 * Fix: possible double-close on stream out_fd
407 * Fix: session ID signess to uin64_t in sessiond
408 * Tests: fix validation trace path in kernel snapshot
409 * Tests: Add UST snapshot local and streaming
410 * Add UST snapshot support
411 * Fix: consumer_add_relayd_socket() report errors to sessiond
412 * Fix: add missing enum lttcomm_return_code entries
413 * Fix: UST per-UID channels persist across application teardown
414 * Fix: kernel snapshot metadata handling and error paths
415 * Fix: coding style and debug statement
416 * Fix: put subbuffer back in kernel snapshot error path
417 * Fix: overflow in uri_to_str_url
418 * Fix: detect the correct version of LTTng-UST
419 * Fix: sessiond: use uint64_t for all session ids
420 * Tests: add kernel snapshot streaming to root regression
421 * Tests: remove debug output from test
422 * Tests: Add kernel snapshot streaming
423 * Fix: use snapshot consumer output for kernel
424 * Fix: periodical flush check trace before stop
425 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
426 * Fix UST channel/stream output assignation
427 * Fix: send per-pid session id in channel creation
428 * Fix: consumer double-close on error
429 * Update URCU detection to correctly check for a 0.7 version
430 * Fix: snapshot path
431 * Add utils function to format current time as a string
432 * Fix: set hidden attribute to utils_* calls
433 * Fix: consumer handling of metadata for relayd
434 * Add kernel snapshot support
435 * Support flight recorder mode for a session
436 * Implement snapshot commands in lttng-sessiond
437 * Add snapshot command to lttng UI
438 * Initial import of the snapshot ABI/API in lttng-ctl
439 * Use the consumer stream API in consumer_del_stream()
440 * Add consumer-stream.c/.h in libconsumer
441 * Move multiple URLs parsing fct from lttng-ctl to uri.c
442 * Add a lttng-ctl header to facilitate code separation
443
444 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
445 * STABLE VERSION
446 * Fix: if relayd is unreachable, disable consumer for the session
447 * Fix: possible infinite loop in disable ust event
448 * Fix: don't enable a channel if a session was already started
449 * Fix: bad type for the relayd id
450 * Fix: add debug statement in kernel flush metadata
451 * Fix: destroy default created channel if add-context fails
452 * Fix: clarify tracefile size/count in lttng.1 man
453 * Fix: don't stop a session that was not previously started
454 * Fix: update lttng.1 man page
455 * Fix: bad protocol flow between sessiond and consumerd
456 * Fix: kernel memory leak in error path
457
458 2013-06-20 lttng-tools 2.2.0-rc3
459 * Multiple memory and fd leak fixes in sessiond and consumerd
460 * Test: stress test added to the repository but not in make check
461 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
462 * Implement health check for app registration dispatch
463 * Implement health check for app notification thread
464 * Revert "Improve channel listing output format"
465 * Fix: use lttng pipe to send new stream to thread
466 * Change consumer_metadata_pipe to be a lttng_pipe
467 * Change consumer_data_pipe to be a lttng_pipe
468 * Add wrappers for pipe
469 * Add --version command-line option to lttng.
470 * Add --with-lttng-ust-prefix config option.
471 * Fixes from coverity scan.
472 * Stability fixes
473 * RCU hash table are now destroyed in a seperate thread in sessiond
474
475 2013-05-09 lttng-tools 2.2.0-rc2
476 * Fix: split UST per UID/PID default values
477 * Fix: don't start the relayd with a wrong --output dir
478 * Fix: Erroneous automatic session name when streaming
479 * Fix: wrong data port when listing session's URI
480 * Fix: don't create a channel on an enable channel
481 * Tests: Add missing test_utils_parse_size_suffix to unit tests
482 * Fix: print lttng strerror on enable event with filter
483 * Fix: change relayd protocol version to 2.2
484 * Fix: reset current size for tracefile rotation
485 * Fix: remove extra -I for python bindings
486 * lttng UI: round up trace file size to subbuf size if needed
487 * Fix lttng UI: fix arg parsing, round size to next power of two
488 * Fix: check errors in lttng command argument values
489 * Implement get_count_order in lttng utils
490 * lttng cli: Accept human readable sizes for --subbuf-size
491 * Unit tests: don't rebuild units under test
492 * Fix: consumerd metadata channel/cache/timer races
493 * Fix: consumerd channel destroy race
494 * Cleanup: document RCU read-side lock better
495 * consumer relayd interaction: fix segfaults
496 * Fix: change order of fd get to fix error path
497 * Fix: fd leak when creating UST metadata channel
498 * Fix: fd leak on error
499 * Fix consumerd fd leak
500 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
501 * rculfhash: check for callers from RCU read-side C.S.
502 * Fix: don't call hash table destroy under rcu read-side c.s.
503 * Documentation: import updated comments from urcu
504 * Fix: segfault in buffer_reg_channel_destroy()
505 * Fix: add missing goto error in UST consumer
506 * Fix: no need to use run_as_open in the relayd
507 * Fix: typo in enable-channel man and help
508 * Fix: add some missing hidden attribute
509 * Fix: per-uid buffers should only be flushed once on stop
510 * Cleanup: Use own mutex within timer setup/teardown
511 * Fix: channel management thread should hold a refcount
512 * Fix: move metadata cache setup before ownership passing
513 * Fix: consumer metadata switch timer error handling
514 * Fix: set ptr to NULL to suppress old gcc warnings
515 * Fix: linking order of libraries
516 * Fix: multiple type mismatch in debug statement
517 * Fix: remove mention of trace directory layout in quickstart doc
518 * Fix: remove unused path variables from session obj
519 * Fix: update lttng.1 man and enable-channel help with read timer size
520 * Fix: use channel per domain default values
521 * Fix: typos in the code base
522 * Fix: deny multiple event types with enable-event
523 * Fix: deny the same port for data and control URL
524 * Fix: reset consumer destination when changing URIs
525 * Fix: don't allow different control and data destination
526 * Fix: typos in error strings
527 * Improve channel listing output format
528 * Fix: enable-channel accepts mismatched option
529 * Fix: validate buffer type for UST channel creation
530
531 2013-03-28 lttng-tools 2.2.0-rc1
532 * Add UST per UID buffers support
533 * UST metadata generation are created on the sessiond side
534 * Move LTTng-UST buffer ownership from application to consumer
535 * Add a UST registry of events and channel in the sessiond
536 * UST periodical metadata flush
537 * Refactor tests to use prove and tap
538 * Support for trace file rotation for the relayd and on disk
539 * Support per-context filtering
540 * Add channel wakeup fd to monitor close
541 * Deprecate enable/disable-consumer
542 * Multiple fixes and memory leak fix.
543
544 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
545 * STABLE VERSION 2.1.0-stable - "Basse Messe"
546 * Multiple minor fixes
547 * Multiple memory and fd leaks
548 * Fix: Off by one in seq num for data pending command
549 * Fix: flag metadata stream on quiescent control cmd
550 * Fix: prioritize control socket communication in relayd
551 * Fix: poll and epoll fd set reallocation
552 * Fix: add missing goto pending if data is inflight
553 * Fix: remove ua_sess->started assert on stop trace
554 * Set classes of traffic in high_throughput_limit
555 * Fix: use the poll wait ret value when iterating on fd(s)
556 * Fix: force the poll() return value to be nb_fd
557 * Fix: Wrong check of node when cleaning up ht
558 * Fix: set started flag of ust app after ustctl
559 * Fix: memory leak in add relayd socket error path
560 * Fix: add packed attribute to filter structure
561 * Fix: Add missing health code update for consumer command
562 * Add LTTNG_PACKED macro
563 * Fix data pending for inflight streaming
564 * Map session id of relayd and sessiond in consumer
565 * Add the relayd create session command
566 * Make the consumer sends a ACK after each command
567 * Remove MSG_WAITALL on every recvmsg() socket typ
568 * Fix: Add missing relayd ht cleanup and ht destroy
569 * Fix: Relayd and sessiond version check
570 * Fix: protect consumer_find_channel with rcu locking
571 * Fix: don't steal key when adding a metadata stream
572 * Consumer hold stream mutex for add stream
573
574 2012-12-03 lttng-tools 2.1.0-rc9
575 * Fix: set the stream ht static in consumer file
576 * Update sessiond man page with new env var
577 * Update lttng.1 man page
578 * Fix: enable-consumer for all domains missing dir
579 * Fix: Add missing fct prototypes when disabling UST
580 * Fix a typo in lttng-probe-module name
581 * Assign values to enum lttcomm_sessiond_command
582 * Fix: run health test only if root
583 * Clarify empty string/NULL filter errors
584 * Fix: add missing padding for UST filter
585
586 2012-11-22 lttng-tools 2.1.0-rc8
587 * Fix: Uninit. variable in lttng view
588 * Add already enabled UST event error code
589 * lttng.h API update: set filter becomes enable event with filter
590 * Change the UST event hash table match function
591 * Pass lttng_event struct to the set_filter API call
592 * Adding context to an event is no longer possible
593 * Add UST overlap tests
594 * Add filter sequence number to UST
595 * Fix: Typo from a previous patch in an assert()
596 * Fix: Warn if session is running with lttng view
597 * Fix: Add bash requirement to README for make check
598 * Fix: add the notion of domain to lttng.1 man page
599 * Enable additional kernel probes
600 * Update CodingStyle
601 * Use the new functions for default subbuf sizes
602 * Add default subbuf sizes getter functions
603 * Add max() and min() macro in common
604
605 2012-11-13 lttng-tools 2.1.0-rc7
606 * Fix: Add pointer check when freeing poll events
607 * Fix: FD leak on thread error
608 * Fix: Wrong fd used by kernel_wait_quiescent
609 * Support new lttng-ust error code
610 * Fix: Don't set filter if enable event fails
611 * Fix: Wrong data port when listing session
612 * Fix: Enable event after start command
613 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
614 * Add a timeout to UST application socket
615 * Fix: Consumerd error socket connect race
616 * Fix: Set CLOEXEC flag on every created sockets
617 * Remove consumer poll timeout in data thread
618 * Fix: RCU hash table seed
619 * Fix: Do not install health tests helper libraries
620 * Fix: Create default channel on add-context if none
621 * Support new liblttng-ust-ctl error code
622 * Fix: Add EPIPE error handling on buffer splice
623 * Fix: Channel creation error return code was not set
624 * Fix: Wrong poll events on UST application socket
625 * Fix: Remove dependency to urcu-cds in tools tests
626 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
627 * Fix: Don't append datetime to default session name
628 * Fix: Deny session creation name 'auto'
629 * Fix: Add space for stream name CPU number
630 * Fix: Add output option to enable-channel command
631
632 2012-11-02 lttng-tools 2.1.0-rc6
633 * Tests: Add filtering tests for uncovered cases
634 * Fix: Sync issue when deleting a data stream
635 * Rename data_available to data_pending
636 * Fix: consumer health state
637 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
638 * Fix: Bad return error code handling
639 * Fix: Use after free() of the rundir string
640 * Fix: Cleanup UST app session on ustctl create session error
641 * Fix: add missing pthread_join in sessiond
642 * Fix: free running directory string
643 * Fix: UST app clean list node usage
644 * Add liblttng-ctl destructor to cleanup memory
645 * Fix: Cleanup URIs on teardown
646 * Fix: relayd memleaks
647 * Fix: Memory leaks of allocated URIs
648 * Fix: consumer output memory leak on creation
649 * Fix: missing addrlen initialization before accept(2)
650 * Fix: relayd trace file padding memleak
651 * Fix: Remove useless consumer subdir string concatenation
652 * Fix: lttng create allocated path memleak
653 * Fix: Cppcheck memleakOnRealloc mistake
654 * Fix: Synchronization issue for data available command
655 * Fix: consumer relayd cleanup on disconnect
656 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
657 * Fix: Possible memory leaks when creating filter IR root node
658 * Fix: Delete stream on write error in consumer
659 * Fix: Error handling when sending relayd sockets to consumer
660 * Add stream lock comment for nesting
661 * Fix: Mutex and RCU lock nesting in consumer
662 * Fix: Uninitialized ret code
663 * Fix: Remove bad condition and fix overflow issue
664 * Fix: consumerd pthread error flow
665 * Fix: Set a single return point and mutex unlock
666 * Fix: Remove useless NULL and zero assignment
667 * Fix: segfault on create session with two URLs
668
669 2012-10-22 lttng-tools 2.1.0-rc5
670 * Fix: Remove network stream ID ABI calls
671 * Tests: Add filtering tests
672 * Wait for data availability when stopping a session
673 * Relayd data available command support
674 * Lib lttng-ctl data available command support
675 * Consumer daemon data available command support
676 * Add data structure for the data available command
677 * Change the metadata hash table node
678 * Make stream hash tables global to the consumer
679 * Move add data stream to the data thread
680 * Rename consumer threads and spawn them in daemon
681 * Fix: relayd close stream command was not working
682 * Fix: Relayd and consumerd socket leaks
683 * Fix: Missing -ENODATA handling in the consumer
684 * Fix: Empty metadata buffer(s) on HUP|ERR
685 * ABI with support for compat 32/64 bits
686 * Fix: Stream allocation and insertion consistency
687 * Fix: output number of bytes written by relayd
688 * Add hash table argument to helper functions
689 * Fix: Add missing call rcu and read side lock
690 * Tests: Fix LD_PRELOAD library lookup path for health tests
691 * Fix: Add arbitrary wait period for kernel streaming test
692 * Fix coding style and add/change debug statements
693 * Fix: Build out of src tree
694 * Tests: Add health check tests to configure
695 * Tests: Add health check thread stall test
696 * Tests: Add health check thread exit test
697 * Tests: Add a health check utility program
698 * Add testpoints in lttng-sessiond for each threads
699 * New testpoint mechanism to instrument binaries for testing
700 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
701 * Fix: Metadata stream leak when received in consumer
702 * Fix: consumer_allocate_stream error handling
703 * Fix: consumer should await for initial streams
704 * Fix: Missing rcu read side lock in consumer
705
706 2012-09-26 lttng-tools 2.1.0-rc4
707 * Fix: Change sempahore to pthread conditions
708 * Fix: relayd relay_send_version: handle sscanf return code
709 * Fix relayd: NULL ptr deref
710 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
711 * Tests: add print bytecode to filter grammar test
712 * Cleanup: assign values to bytecode opcodes
713 * Fix: Filter: Fix allocation length error
714 * Fix: Filter: add missing ast free
715 * Tests: Add high throughput with bandwidth limits test
716 * Fix: Returned code when listing kernel channel
717 * Tests: Rename helper functions to have consistent names
718 * Tests: Cleanup redundant code and use printing helper functions
719 * Tests: Add helper functions for printing status and banner
720 * Tests: Add a check for color support when printing status
721 * Fix: Lib lttng-ctl on error returns lttng code
722 * Fix: lttng_set_event_filter() was returning bad error code
723 * Fix: printing [no write] on lttng list -uf
724 * Fix: Disable event on filter error with lttng
725 * Fix: Wrong returned error code on UST enable event
726 * Add consumer commands to lttng.1 man page
727 * Add lttng_health_check(3) man page
728 * Fix: Remove LPOLLNVAL from consumer metadata revents
729 * Fix: Mismatch of field name between ust and tools
730 * Add the written value when listing fields
731 * Fix: Consumer return value check after mmap/splice
732 * Don't send the subbuffer padding for streaming
733 * Fix: Returned error code in consumer on read buffer
734
735 2012-09-12 lttng-tools 2.1.0-rc3
736 * Fix: Relayd fix ret value when adding a connection
737 * Add new thread in consumer for metadata handling
738 * Fix: consumer recv command error path
739 * Fix filter: fix recent regressions
740 * Update lttng-ust-abi.h from upstream lttng-ust
741 * Fix: Accept bytecode of length 65536 bytes
742 * Fix: Generation of bytecode longer than 32768 bytes fails
743 * Fix: Filter bytecode alloc buffer size must be a power of 2
744 * Add lttng-ctl SWIG python bindings
745 * Add C++ support to API header files
746 * Librarify filter in liblttng-ctl and hide symbols
747 * Set hidden visibility for calls used in lttng-ctl
748 * Notify the user if a filter is already enabled
749 * Install lttng-error.h and include it in lttng.h
750 * Add lttng-error.h containing every API err. code
751 * Fix: missing hostname context
752
753 2012-08-22 lttng-tools 2.1.0-rc2
754 * Fix: put back 2.0 output text for lttng create cmd
755 * Fix: remove set subdir call that uses bad ptr
756 * Filter: Handle the unary bitwise not operator (~) with an unsupported
757 * Fix: missing mutex unlock on register consumer err
758 * Remove underscore from ifndef of lttng.h
759 * Remove unused define in lttng.h
760 * Standardize lttng command line usage text
761 * Merge duplicate code in consumer for destroy relayd
762 * Merge duplicate code in consumer for add relayd
763 * Fix: Possible buffer overflows in strncat() usage
764 * Move code out of main.c and fix some issues
765
766 2012-08-17 lttng-tools 2.1.0-rc1
767 * Feature: Network Streaming
768 * Add the lttng-relayd binary for network streaming
769 * Support user space tracer filtering
770 * Multiple fixes
771
772 2012-04-19 lttng-tools 2.0.1
773 * Fix: test script for kernel module validation
774 * Fix: report error to client on consumerd error
775 * Fix: add missing ht_destroy at consumer teardown
776 * Fix: consumer fd recv thread should write into non-blocking pipe
777 * Fix: work-around glibc __nptl_setxid vs clone hang
778 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
779 * Fix consumer lttng_consumer_poll_socket poll revents check bug
780 * Fix: increase consumer open files limit
781 * Update README: document dep on modprobe for kernel tracing
782 * Fix: wait for sessiond to stop in tests
783 * Fix: remove unused return variable
784 * Don't report back error on syscalls fail for -a -k
785 * Fix: destroy context hash table being NULL
786 * Fix: make lttng expand path for trace output opt
787 * Fix: return value signedness
788 * Fix: man page environment variable name error
789 * Fix: check return value on getenv USER
790
791 2012-03-20 lttng-tools 2.0.0
792 * Fist STABLE version
793 * Add version name: Annedd'ale
794
795 2012-03-20 lttng-tools 2.0.0-rc4
796 * Fix: add small detail to enable-channel man page
797 * Fix: warned of arbitrary time for ust-nprocesses test
798 * Fix. add limitation to man page
799 * Fix: minor changes to lttng.1
800 * Fix: add exit values to lttng.1 man page
801 * Fix: add delay before validating apps in test nproc
802 * Fix: error handling in lttng enable-event
803 * Fix: document structure init. to 0 in lttng.h
804 * Fix: uninitialized variable
805 * Keep track of FD used for UST applications (v2)
806 * Fix: lttng view, error message and exit code
807 * Small fixes to lttng man pages (v2)
808 * Fix: handle EINTR for sendmsg syscall
809 * Fix: lttng UI exit value and error message
810 * Fix: session lock use after free
811 * Fix kernel_list_events memleaks
812 * Fix debug message use uninitialized variable
813 * Fix: trace_ust_destroy_metadata should check for NULL pointer
814 * Fix: various memleaks
815 * Fix: hash table allocation out of order on error
816 * fix: lttng_ht_destroy memleak
817
818 2012-03-16 lttng-tools 2.0.0-rc3
819 * Fix: missing headers for make dist
820 * Fix: install lttng-consumerd in lib/lttng/libexec/
821 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
822 * Fix: consumer CPU hotplug support
823 * Fix: double PID registration race
824 * Make libcompat independent not to confuse automake
825 * Clarify the license of lttng-ust-abi.h
826 * Fix: License header
827 * Fix: wrong return value on consumer socket creation
828 * Fix: test for UST invalid channel parameters at channel creation
829 * Fix: recvmsg should handle EINTR
830 * Fix: error.h non-static variables for liblttng-ctl
831 * Fix: missing _GNU_SOURCE define
832 * Fix: improve need root for kernel tracing error message
833 * Fix: start/stop lttng message error
834
835 2012-03-02 lttng-tools 2.0.0-rc2
836 * Fix: meaningful error message
837 * Fix: UST consumer need to iterate on streams, just change their key
838 * Fix: add missing rcu read lock across RCU HT iteration
839 * Fix: kernel session closes fd 0 after create
840 * Fix: sendmsg EPIPE should be quiet by default (expected)
841 * Fix: thread_registration_apps should set its local sock to -1 when passing it
842 * Fix: clock -> sock typo
843 * Fix: consumer race: should allow reuse of FD key
844 * Fix: Use PERROR all across lttng-tools, never make it quiet
845 * Fix: test all close return values in sessiond
846 * Fix: All perror turned into PERROR to show file and line number
847 * Fix: large audit of close() use in sessiond main.c
848 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
849 * Fix: incorrect close of fd 0 for syscall kernel event destroy
850 * Fix: sessiond has incorrect missing 0 value in FD check
851 * Fix: sessiond app listening: use posix-compliant poll flags
852 * Fix: consumer printf type should match ssize_t (%zd)
853 * Fix: make ust consumer posix compliant for poll flags
854 * Fix security permission on lttng run directory
855 * Fix: Display right loglevel_type in error message
856 * Fix documentation in lttng.h
857 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
858 * Fix: restart consumerd and sessiond when interrupted in poll()
859 * Fix: handling bad channel when sending to consumer
860 * Fix useless variable
861 * Fix add-context returned error
862 * fix: add missing break in command handling
863 * fix: command handling: do not check domain for commands not requiring domain
864 * fix: if tracing group does not exist, do not report a client error
865 * Fix: run_as error handling
866 * Fix usage note on -a
867 * Revert FreeBSD compatibility layer
868 * Fix: documented number of subbuffers is incorrect
869 * Document that num-subbuf and subbuf-size need to be power of 2
870 * Merge branch 'master' of git://git.lttng.org/lttng-tools
871
872 2012-02-20 lttng-tools 2.0.0-rc1
873 * Fix lttcomm_close_unix_sock to actually close the socket
874 * lttng-sessiond: Set group permissions explicitly
875
876 2012-02-16 lttng-tools 2.0-pre23
877 * configure.ac: Fix consumerd64-libdir typo
878 * Fix existing session daemon check
879 * Fix missing session locks
880 * Fix return value on ust app session create
881 * Fix double start/stop trace
882 * Fix ust app session started state on start trace
883 * modprobe statedump, signal and timer lttng module
884 * Fix hyphens in man pages
885
886 2012-02-14 lttng-tools 2.0-pre22
887 * Add the bash-completion file to the dist tarball
888 * Add the LICENSE file too
889 * Package used for the Ubuntu LTS (feature freeze)
890
891 2012-02-13 lttng-tools 2.0-pre21
892 * Fix licensing for hashtable/utils.c
893 * Print loglevel value in list -u
894 * Remove "<all> from MSG() when no loglevel is selected
895 * Initial import of man lttng.1 and lttng-sessiond.8
896 * Fix memory leak master
897
898 2012-02-09 lttng-tools 2.0-pre20
899 * New lttng view command
900 * Multiple loglevel fixes
901 * Fix list command
902 * Fix session syscall listing
903 * Multiple fixes across the code base
904
905 2012-02-02 lttng-tools 2.0-pre19
906 * Update lttng ust ABI/API copy
907 * Implement UST calibrate and change default
908 * Add MSG_WAITALL to recvmsg of sessiond-comm
909 * Check kernel version for tests
910 * Add a '--list-options' option to each command.
911 * First import of extras/ with lttng bash completion
912 * Remove default defines from lttng.h
913 * Fix lttng sessiond spawn wait race
914 * Add CMD_WARNING error code
915 * Fix context mapping for UST and kernel
916 * Add kernel work-around for boot_id
917 * Rewrites lttng-ctl's set_session_daemon_path
918 * Fix memory lean in all lttng cli commands
919 * Update loglevel ABI
920 * Add padding to all ABIs for future development.
921 * Improve error handling of lttng cli
922 * Multiple fixes across the code base (nothing critical)
923
924 2012-01-23 lttng-tools 2.0-pre18
925 * Complete change of the source directory tree
926 * Move compat to common and create an internal lib
927 * Rename lttngerr.h to error.h
928 * Add kernel module version validation
929 * Add UST version validation
930 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
931 * Fix off-by-one and double list size instead of steady increment
932
933 2012-01-19 lttng-tools 2.0-pre17
934 * Add and support the new hash table library
935 * Add lttng hash table support to liblttng-consumer
936 * RCU support for consumer's hash tables
937 * UST consumer close shm fd after mapping it
938 * Remove CLONE_VM flag for runas making gdb debugging impossible
939 * Make MSG() print on stdout instead of stderr
940 * Don't init kernel tracer if not root (UID=0)
941 * Multiple fixes found when reaching max. number of open files
942 * Add some UST tests
943 * Multiple segfaults and assert error fixed
944
945 2011-12-23 lttng-tools 2.0-pre16
946 * Per-user lttng-sessiond now fully functionnal
947 * Fix nested double usage of hashtable iterators
948 * Support creds passing between lttng and sessiond
949 * Rename sessiond internal "uid" fields to "id"
950 * Create all trace directories and files with client user credentials
951 * Create output directory at session creation command
952 * Only allow the user or group owning the session (or root) to control a session
953 * Add disable kernel tracing option to sessiond
954
955 2011-12-13 lttng-tools 2.0-pre15
956 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
957 * UST consumer 32/64 bit support
958 * Multiple bug fixes
959 * Multiple segfault, race and double lock fixes
960 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
961 * UST loglevel support
962 * ABIs now support 256 char event names
963 * Dependency on libpopt >= 1.13
964 * Dependency on URCU >= 0.6.7
965 * Rename kernel-ctl.c/.h to kernel.c/.h
966 * Change malloc to zmalloc in lttng-sessiond code
967 * RCU hashtable support for all UST data structure
968 * New libconsumer for UST, kernel and one generic
969 * Change "--all" option from lttng command line
970 * Remove function entry option to discourage its use
971
972 2011-09-30 lttng-tools 2.0-pre14
973 * Syscall tracing support
974 * Multiple bug fixes (nothing critical)
975 * Add userspace RCU hash table to tree for dev
976 * Update UST ABI
977 * Fix epoll that did not handle EINTR
978 * Liburcu >= 0.6.5 is needed from this release
979 * Enabling all events also enable syscall tracing
980 * Debug messages are now on stderr
981 * Add basic data structure for UST support but not ready yet.
982
983 2011-08-25 lttng-tools 2.0-pre13
984 * Memory leaks fixes and double lock list
985 * Add UST registration with sychronisation
986 * Use poll/epoll compatibility layer for the sessiond
987 * Major code cleanup of ltt-sessiond/main.c
988 * Increase listen() connexion limit
989 * Fix bad enable-channel command
990 * Rename trace.c/.h to trace-kernel
991 * Multiple fixes on the poll management with the new epoll API
992
993 2011-08-25 lttng-tools 2.0-pre12
994 * Multiple fixes
995 * Fix kconsumerd handling custom channel output
996 * Add lttng_register_consumer to register a custom consumer
997 * Add multiples tests of the session daemon
998 * Default kernel channel size/number changed
999 * Support for UST application registration
1000 * Import LTTng UST 2.0 ABI
1001 * Send data to kconsumerd before tracing start
1002 * Export API of lib kernel consumer (liblttngkconsumerd)
1003
1004 2011-08-12 lttng-tools 2.0-pre11
1005 * New lttng API using the lttng_handle
1006 * Multiple fixes of kernel consumer
1007 * Register the consuming function and add a library context
1008 * Kernel consumer fix mmap/munmap
1009 * lttng-sessiond-comm header has been privatize
1010 * Kernel traces are written in the kernel/ directory
1011 * Add underscore to enable-channel command options
1012
1013 2011-07-29 lttng-tools 2.0-pre6
1014 * Fix enable multiple events
1015 * Add function entry feature
1016
1017 2011-07-28 lttng-tools 2.0-pre5
1018 * Fix Add context command
1019 * Fix auto session path creation
1020 * Fix bad strncmp at channel creation
1021
1022 2011-07-23 lttng-tools 2.0-pre4
1023 * Fix kprobe attributes
1024 * Fix channel creation when not found at event enable
1025 * Add safe list iteration
1026 * Add two tests into the git tree
1027 * Kernel consumer can be put in debug mode with -vv
1028 * Trace path is now created on the client side
1029
1030 2011-07-23 lttng-tools 2.0-pre3
1031 * Fix perf hw cache counter config values
1032
1033 2011-07-22 lttng-tools 2.0-pre2
1034 * Multiple fixes
1035 * New add-context options for perf counter and context
1036 * Using the install bin path from autotool for execl() call
1037 * Update quickstart guide
1038
1039 2011-07-20 lttng-tools 2.0-pre1
1040 * First prerelease of lttng-tools.
1041 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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