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