1 2013-07-23 lttng-tools 2.2.3
2 * test: test_periodical_metadata_flush shrink timer period, kill app
3 * Fix: format string type mismatch
4 * Fix: tests: provide channel name when a non-default channel exists: per-pid
5 * Fix: tests: provide channel name when a non-default channel exists
6 * Fix: data pending race
7 * Cleanup: ust-consumer: wrong indentation
8 * Fix: print dots while waiting for data availability
9 * Fix: push metadata on stop for per-UID buffers
11 2013-07-17 lttng-tools 2.2.2
12 * Fix: set tracefile size test with PID buffers
13 * Fix: Babelstats fail to parse output with no process name or pid
14 * Fix: kernel data unit test
15 * Fix: don't send error to sessiond on orderly shutdown
16 * Fix: consumer: incorrect size zmalloc
17 * Fix: RCU read side lock unbalanced
18 * Fix deadlock: don't take channel lock in timer
19 * Introduce channel timer lock
20 * document lttng_ustconsumer_request_metadata locking constraints
21 * document metadata_switch_timer() deadlock
22 * document metadata_switch_timer() locking constraints
23 * consumer: replace DBG2() instances by DBG()
24 * ust consumer: data_pending check is endpoint active
25 * Fix: kernel consumer: data_pending check if endpoint active
26 * consumer: explicitly set endpoint status to active at init
27 * document consumer_metadata_cache_flushed use of consumer_data.lock
28 * consumer: introduce channel lock
29 * Missing NULL pointer init in tap.c
30 * Fix: Unchecked asprintf/vasprintf return values
32 2013-07-11 lttng-tools 2.2.1
33 * Fix: consumer err_sock cloexec
34 * Fix: possible consumer sockets double close on cleanup
35 * Fix: add gpl and lgpl files to tarball
36 * Fix: don't install libtap system wide
37 * Fix: close consumer sockets in sessiond cleanup
38 * Fix: print errno message on connect() error
39 * Fix: possible double-close on stream out_fd
40 * Fix: session ID signess to uin64_t in sessiond
41 * Fix: consumer_add_relayd_socket() report errors to sessiond
42 * Fix: UST per-UID channels persist across application teardown
43 * Fix: add missing enum lttcomm_return_code entries
44 * Fix: detect the correct version of LTTng-UST
45 * Fix: sessiond: use uint64_t for all session ids
46 * Fix: consumer: use uint64_t for all sessiond_id
47 * Fix: periodical flush check trace before stop
48 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
49 * Fix: send per-pid session id in channel creation
50 * Fix: consumer double-close on error
51 * Update URCU detection to correctly check for a 0.7 version
52 * Fix: set hidden attribute to utils_* calls
54 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
56 * Fix: if relayd is unreachable, disable consumer for the session
57 * Fix: possible infinite loop in disable ust event
58 * Fix: don't enable a channel if a session was already started
59 * Fix: bad type for the relayd id
60 * Fix: add debug statement in kernel flush metadata
61 * Fix: destroy default created channel if add-context fails
62 * Fix: clarify tracefile size/count in lttng.1 man
63 * Fix: don't stop a session that was not previously started
64 * Fix: update lttng.1 man page
65 * Fix: bad protocol flow between sessiond and consumerd
66 * Fix: kernel memory leak in error path
68 2013-06-20 lttng-tools 2.2.0-rc3
69 * Multiple memory and fd leak fixes in sessiond and consumerd
70 * Test: stress test added to the repository but not in make check
71 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
72 * Implement health check for app registration dispatch
73 * Implement health check for app notification thread
74 * Revert "Improve channel listing output format"
75 * Fix: use lttng pipe to send new stream to thread
76 * Change consumer_metadata_pipe to be a lttng_pipe
77 * Change consumer_data_pipe to be a lttng_pipe
78 * Add wrappers for pipe
79 * Add --version command-line option to lttng.
80 * Add --with-lttng-ust-prefix config option.
81 * Fixes from coverity scan.
83 * RCU hash table are now destroyed in a seperate thread in sessiond
85 2013-05-09 lttng-tools 2.2.0-rc2
86 * Fix: split UST per UID/PID default values
87 * Fix: don't start the relayd with a wrong --output dir
88 * Fix: Erroneous automatic session name when streaming
89 * Fix: wrong data port when listing session's URI
90 * Fix: don't create a channel on an enable channel
91 * Tests: Add missing test_utils_parse_size_suffix to unit tests
92 * Fix: print lttng strerror on enable event with filter
93 * Fix: change relayd protocol version to 2.2
94 * Fix: reset current size for tracefile rotation
95 * Fix: remove extra -I for python bindings
96 * lttng UI: round up trace file size to subbuf size if needed
97 * Fix lttng UI: fix arg parsing, round size to next power of two
98 * Fix: check errors in lttng command argument values
99 * Implement get_count_order in lttng utils
100 * lttng cli: Accept human readable sizes for --subbuf-size
101 * Unit tests: don't rebuild units under test
102 * Fix: consumerd metadata channel/cache/timer races
103 * Fix: consumerd channel destroy race
104 * Cleanup: document RCU read-side lock better
105 * consumer relayd interaction: fix segfaults
106 * Fix: change order of fd get to fix error path
107 * Fix: fd leak when creating UST metadata channel
108 * Fix: fd leak on error
109 * Fix consumerd fd leak
110 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
111 * rculfhash: check for callers from RCU read-side C.S.
112 * Fix: don't call hash table destroy under rcu read-side c.s.
113 * Documentation: import updated comments from urcu
114 * Fix: segfault in buffer_reg_channel_destroy()
115 * Fix: add missing goto error in UST consumer
116 * Fix: no need to use run_as_open in the relayd
117 * Fix: typo in enable-channel man and help
118 * Fix: add some missing hidden attribute
119 * Fix: per-uid buffers should only be flushed once on stop
120 * Cleanup: Use own mutex within timer setup/teardown
121 * Fix: channel management thread should hold a refcount
122 * Fix: move metadata cache setup before ownership passing
123 * Fix: consumer metadata switch timer error handling
124 * Fix: set ptr to NULL to suppress old gcc warnings
125 * Fix: linking order of libraries
126 * Fix: multiple type mismatch in debug statement
127 * Fix: remove mention of trace directory layout in quickstart doc
128 * Fix: remove unused path variables from session obj
129 * Fix: update lttng.1 man and enable-channel help with read timer size
130 * Fix: use channel per domain default values
131 * Fix: typos in the code base
132 * Fix: deny multiple event types with enable-event
133 * Fix: deny the same port for data and control URL
134 * Fix: reset consumer destination when changing URIs
135 * Fix: don't allow different control and data destination
136 * Fix: typos in error strings
137 * Improve channel listing output format
138 * Fix: enable-channel accepts mismatched option
139 * Fix: validate buffer type for UST channel creation
141 2013-03-28 lttng-tools 2.2.0-rc1
142 * Add UST per UID buffers support
143 * UST metadata generation are created on the sessiond side
144 * Move LTTng-UST buffer ownership from application to consumer
145 * Add a UST registry of events and channel in the sessiond
146 * UST periodical metadata flush
147 * Refactor tests to use prove and tap
148 * Support for trace file rotation for the relayd and on disk
149 * Support per-context filtering
150 * Add channel wakeup fd to monitor close
151 * Deprecate enable/disable-consumer
152 * Multiple fixes and memory leak fix.
154 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
155 * STABLE VERSION 2.1.0-stable - "Basse Messe"
156 * Multiple minor fixes
157 * Multiple memory and fd leaks
158 * Fix: Off by one in seq num for data pending command
159 * Fix: flag metadata stream on quiescent control cmd
160 * Fix: prioritize control socket communication in relayd
161 * Fix: poll and epoll fd set reallocation
162 * Fix: add missing goto pending if data is inflight
163 * Fix: remove ua_sess->started assert on stop trace
164 * Set classes of traffic in high_throughput_limit
165 * Fix: use the poll wait ret value when iterating on fd(s)
166 * Fix: force the poll() return value to be nb_fd
167 * Fix: Wrong check of node when cleaning up ht
168 * Fix: set started flag of ust app after ustctl
169 * Fix: memory leak in add relayd socket error path
170 * Fix: add packed attribute to filter structure
171 * Fix: Add missing health code update for consumer command
172 * Add LTTNG_PACKED macro
173 * Fix data pending for inflight streaming
174 * Map session id of relayd and sessiond in consumer
175 * Add the relayd create session command
176 * Make the consumer sends a ACK after each command
177 * Remove MSG_WAITALL on every recvmsg() socket typ
178 * Fix: Add missing relayd ht cleanup and ht destroy
179 * Fix: Relayd and sessiond version check
180 * Fix: protect consumer_find_channel with rcu locking
181 * Fix: don't steal key when adding a metadata stream
182 * Consumer hold stream mutex for add stream
184 2012-12-03 lttng-tools 2.1.0-rc9
185 * Fix: set the stream ht static in consumer file
186 * Update sessiond man page with new env var
187 * Update lttng.1 man page
188 * Fix: enable-consumer for all domains missing dir
189 * Fix: Add missing fct prototypes when disabling UST
190 * Fix a typo in lttng-probe-module name
191 * Assign values to enum lttcomm_sessiond_command
192 * Fix: run health test only if root
193 * Clarify empty string/NULL filter errors
194 * Fix: add missing padding for UST filter
196 2012-11-22 lttng-tools 2.1.0-rc8
197 * Fix: Uninit. variable in lttng view
198 * Add already enabled UST event error code
199 * lttng.h API update: set filter becomes enable event with filter
200 * Change the UST event hash table match function
201 * Pass lttng_event struct to the set_filter API call
202 * Adding context to an event is no longer possible
203 * Add UST overlap tests
204 * Add filter sequence number to UST
205 * Fix: Typo from a previous patch in an assert()
206 * Fix: Warn if session is running with lttng view
207 * Fix: Add bash requirement to README for make check
208 * Fix: add the notion of domain to lttng.1 man page
209 * Enable additional kernel probes
211 * Use the new functions for default subbuf sizes
212 * Add default subbuf sizes getter functions
213 * Add max() and min() macro in common
215 2012-11-13 lttng-tools 2.1.0-rc7
216 * Fix: Add pointer check when freeing poll events
217 * Fix: FD leak on thread error
218 * Fix: Wrong fd used by kernel_wait_quiescent
219 * Support new lttng-ust error code
220 * Fix: Don't set filter if enable event fails
221 * Fix: Wrong data port when listing session
222 * Fix: Enable event after start command
223 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
224 * Add a timeout to UST application socket
225 * Fix: Consumerd error socket connect race
226 * Fix: Set CLOEXEC flag on every created sockets
227 * Remove consumer poll timeout in data thread
228 * Fix: RCU hash table seed
229 * Fix: Do not install health tests helper libraries
230 * Fix: Create default channel on add-context if none
231 * Support new liblttng-ust-ctl error code
232 * Fix: Add EPIPE error handling on buffer splice
233 * Fix: Channel creation error return code was not set
234 * Fix: Wrong poll events on UST application socket
235 * Fix: Remove dependency to urcu-cds in tools tests
236 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
237 * Fix: Don't append datetime to default session name
238 * Fix: Deny session creation name 'auto'
239 * Fix: Add space for stream name CPU number
240 * Fix: Add output option to enable-channel command
242 2012-11-02 lttng-tools 2.1.0-rc6
243 * Tests: Add filtering tests for uncovered cases
244 * Fix: Sync issue when deleting a data stream
245 * Rename data_available to data_pending
246 * Fix: consumer health state
247 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
248 * Fix: Bad return error code handling
249 * Fix: Use after free() of the rundir string
250 * Fix: Cleanup UST app session on ustctl create session error
251 * Fix: add missing pthread_join in sessiond
252 * Fix: free running directory string
253 * Fix: UST app clean list node usage
254 * Add liblttng-ctl destructor to cleanup memory
255 * Fix: Cleanup URIs on teardown
256 * Fix: relayd memleaks
257 * Fix: Memory leaks of allocated URIs
258 * Fix: consumer output memory leak on creation
259 * Fix: missing addrlen initialization before accept(2)
260 * Fix: relayd trace file padding memleak
261 * Fix: Remove useless consumer subdir string concatenation
262 * Fix: lttng create allocated path memleak
263 * Fix: Cppcheck memleakOnRealloc mistake
264 * Fix: Synchronization issue for data available command
265 * Fix: consumer relayd cleanup on disconnect
266 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
267 * Fix: Possible memory leaks when creating filter IR root node
268 * Fix: Delete stream on write error in consumer
269 * Fix: Error handling when sending relayd sockets to consumer
270 * Add stream lock comment for nesting
271 * Fix: Mutex and RCU lock nesting in consumer
272 * Fix: Uninitialized ret code
273 * Fix: Remove bad condition and fix overflow issue
274 * Fix: consumerd pthread error flow
275 * Fix: Set a single return point and mutex unlock
276 * Fix: Remove useless NULL and zero assignment
277 * Fix: segfault on create session with two URLs
279 2012-10-22 lttng-tools 2.1.0-rc5
280 * Fix: Remove network stream ID ABI calls
281 * Tests: Add filtering tests
282 * Wait for data availability when stopping a session
283 * Relayd data available command support
284 * Lib lttng-ctl data available command support
285 * Consumer daemon data available command support
286 * Add data structure for the data available command
287 * Change the metadata hash table node
288 * Make stream hash tables global to the consumer
289 * Move add data stream to the data thread
290 * Rename consumer threads and spawn them in daemon
291 * Fix: relayd close stream command was not working
292 * Fix: Relayd and consumerd socket leaks
293 * Fix: Missing -ENODATA handling in the consumer
294 * Fix: Empty metadata buffer(s) on HUP|ERR
295 * ABI with support for compat 32/64 bits
296 * Fix: Stream allocation and insertion consistency
297 * Fix: output number of bytes written by relayd
298 * Add hash table argument to helper functions
299 * Fix: Add missing call rcu and read side lock
300 * Tests: Fix LD_PRELOAD library lookup path for health tests
301 * Fix: Add arbitrary wait period for kernel streaming test
302 * Fix coding style and add/change debug statements
303 * Fix: Build out of src tree
304 * Tests: Add health check tests to configure
305 * Tests: Add health check thread stall test
306 * Tests: Add health check thread exit test
307 * Tests: Add a health check utility program
308 * Add testpoints in lttng-sessiond for each threads
309 * New testpoint mechanism to instrument binaries for testing
310 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
311 * Fix: Metadata stream leak when received in consumer
312 * Fix: consumer_allocate_stream error handling
313 * Fix: consumer should await for initial streams
314 * Fix: Missing rcu read side lock in consumer
316 2012-09-26 lttng-tools 2.1.0-rc4
317 * Fix: Change sempahore to pthread conditions
318 * Fix: relayd relay_send_version: handle sscanf return code
319 * Fix relayd: NULL ptr deref
320 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
321 * Tests: add print bytecode to filter grammar test
322 * Cleanup: assign values to bytecode opcodes
323 * Fix: Filter: Fix allocation length error
324 * Fix: Filter: add missing ast free
325 * Tests: Add high throughput with bandwidth limits test
326 * Fix: Returned code when listing kernel channel
327 * Tests: Rename helper functions to have consistent names
328 * Tests: Cleanup redundant code and use printing helper functions
329 * Tests: Add helper functions for printing status and banner
330 * Tests: Add a check for color support when printing status
331 * Fix: Lib lttng-ctl on error returns lttng code
332 * Fix: lttng_set_event_filter() was returning bad error code
333 * Fix: printing [no write] on lttng list -uf
334 * Fix: Disable event on filter error with lttng
335 * Fix: Wrong returned error code on UST enable event
336 * Add consumer commands to lttng.1 man page
337 * Add lttng_health_check(3) man page
338 * Fix: Remove LPOLLNVAL from consumer metadata revents
339 * Fix: Mismatch of field name between ust and tools
340 * Add the written value when listing fields
341 * Fix: Consumer return value check after mmap/splice
342 * Don't send the subbuffer padding for streaming
343 * Fix: Returned error code in consumer on read buffer
345 2012-09-12 lttng-tools 2.1.0-rc3
346 * Fix: Relayd fix ret value when adding a connection
347 * Add new thread in consumer for metadata handling
348 * Fix: consumer recv command error path
349 * Fix filter: fix recent regressions
350 * Update lttng-ust-abi.h from upstream lttng-ust
351 * Fix: Accept bytecode of length 65536 bytes
352 * Fix: Generation of bytecode longer than 32768 bytes fails
353 * Fix: Filter bytecode alloc buffer size must be a power of 2
354 * Add lttng-ctl SWIG python bindings
355 * Add C++ support to API header files
356 * Librarify filter in liblttng-ctl and hide symbols
357 * Set hidden visibility for calls used in lttng-ctl
358 * Notify the user if a filter is already enabled
359 * Install lttng-error.h and include it in lttng.h
360 * Add lttng-error.h containing every API err. code
361 * Fix: missing hostname context
363 2012-08-22 lttng-tools 2.1.0-rc2
364 * Fix: put back 2.0 output text for lttng create cmd
365 * Fix: remove set subdir call that uses bad ptr
366 * Filter: Handle the unary bitwise not operator (~) with an unsupported
367 * Fix: missing mutex unlock on register consumer err
368 * Remove underscore from ifndef of lttng.h
369 * Remove unused define in lttng.h
370 * Standardize lttng command line usage text
371 * Merge duplicate code in consumer for destroy relayd
372 * Merge duplicate code in consumer for add relayd
373 * Fix: Possible buffer overflows in strncat() usage
374 * Move code out of main.c and fix some issues
376 2012-08-17 lttng-tools 2.1.0-rc1
377 * Feature: Network Streaming
378 * Add the lttng-relayd binary for network streaming
379 * Support user space tracer filtering
382 2012-04-19 lttng-tools 2.0.1
383 * Fix: test script for kernel module validation
384 * Fix: report error to client on consumerd error
385 * Fix: add missing ht_destroy at consumer teardown
386 * Fix: consumer fd recv thread should write into non-blocking pipe
387 * Fix: work-around glibc __nptl_setxid vs clone hang
388 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
389 * Fix consumer lttng_consumer_poll_socket poll revents check bug
390 * Fix: increase consumer open files limit
391 * Update README: document dep on modprobe for kernel tracing
392 * Fix: wait for sessiond to stop in tests
393 * Fix: remove unused return variable
394 * Don't report back error on syscalls fail for -a -k
395 * Fix: destroy context hash table being NULL
396 * Fix: make lttng expand path for trace output opt
397 * Fix: return value signedness
398 * Fix: man page environment variable name error
399 * Fix: check return value on getenv USER
401 2012-03-20 lttng-tools 2.0.0
402 * Fist STABLE version
403 * Add version name: Annedd'ale
405 2012-03-20 lttng-tools 2.0.0-rc4
406 * Fix: add small detail to enable-channel man page
407 * Fix: warned of arbitrary time for ust-nprocesses test
408 * Fix. add limitation to man page
409 * Fix: minor changes to lttng.1
410 * Fix: add exit values to lttng.1 man page
411 * Fix: add delay before validating apps in test nproc
412 * Fix: error handling in lttng enable-event
413 * Fix: document structure init. to 0 in lttng.h
414 * Fix: uninitialized variable
415 * Keep track of FD used for UST applications (v2)
416 * Fix: lttng view, error message and exit code
417 * Small fixes to lttng man pages (v2)
418 * Fix: handle EINTR for sendmsg syscall
419 * Fix: lttng UI exit value and error message
420 * Fix: session lock use after free
421 * Fix kernel_list_events memleaks
422 * Fix debug message use uninitialized variable
423 * Fix: trace_ust_destroy_metadata should check for NULL pointer
424 * Fix: various memleaks
425 * Fix: hash table allocation out of order on error
426 * fix: lttng_ht_destroy memleak
428 2012-03-16 lttng-tools 2.0.0-rc3
429 * Fix: missing headers for make dist
430 * Fix: install lttng-consumerd in lib/lttng/libexec/
431 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
432 * Fix: consumer CPU hotplug support
433 * Fix: double PID registration race
434 * Make libcompat independent not to confuse automake
435 * Clarify the license of lttng-ust-abi.h
436 * Fix: License header
437 * Fix: wrong return value on consumer socket creation
438 * Fix: test for UST invalid channel parameters at channel creation
439 * Fix: recvmsg should handle EINTR
440 * Fix: error.h non-static variables for liblttng-ctl
441 * Fix: missing _GNU_SOURCE define
442 * Fix: improve need root for kernel tracing error message
443 * Fix: start/stop lttng message error
445 2012-03-02 lttng-tools 2.0.0-rc2
446 * Fix: meaningful error message
447 * Fix: UST consumer need to iterate on streams, just change their key
448 * Fix: add missing rcu read lock across RCU HT iteration
449 * Fix: kernel session closes fd 0 after create
450 * Fix: sendmsg EPIPE should be quiet by default (expected)
451 * Fix: thread_registration_apps should set its local sock to -1 when passing it
452 * Fix: clock -> sock typo
453 * Fix: consumer race: should allow reuse of FD key
454 * Fix: Use PERROR all across lttng-tools, never make it quiet
455 * Fix: test all close return values in sessiond
456 * Fix: All perror turned into PERROR to show file and line number
457 * Fix: large audit of close() use in sessiond main.c
458 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
459 * Fix: incorrect close of fd 0 for syscall kernel event destroy
460 * Fix: sessiond has incorrect missing 0 value in FD check
461 * Fix: sessiond app listening: use posix-compliant poll flags
462 * Fix: consumer printf type should match ssize_t (%zd)
463 * Fix: make ust consumer posix compliant for poll flags
464 * Fix security permission on lttng run directory
465 * Fix: Display right loglevel_type in error message
466 * Fix documentation in lttng.h
467 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
468 * Fix: restart consumerd and sessiond when interrupted in poll()
469 * Fix: handling bad channel when sending to consumer
470 * Fix useless variable
471 * Fix add-context returned error
472 * fix: add missing break in command handling
473 * fix: command handling: do not check domain for commands not requiring domain
474 * fix: if tracing group does not exist, do not report a client error
475 * Fix: run_as error handling
476 * Fix usage note on -a
477 * Revert FreeBSD compatibility layer
478 * Fix: documented number of subbuffers is incorrect
479 * Document that num-subbuf and subbuf-size need to be power of 2
480 * Merge branch 'master' of git://git.lttng.org/lttng-tools
482 2012-02-20 lttng-tools 2.0.0-rc1
483 * Fix lttcomm_close_unix_sock to actually close the socket
484 * lttng-sessiond: Set group permissions explicitly
486 2012-02-16 lttng-tools 2.0-pre23
487 * configure.ac: Fix consumerd64-libdir typo
488 * Fix existing session daemon check
489 * Fix missing session locks
490 * Fix return value on ust app session create
491 * Fix double start/stop trace
492 * Fix ust app session started state on start trace
493 * modprobe statedump, signal and timer lttng module
494 * Fix hyphens in man pages
496 2012-02-14 lttng-tools 2.0-pre22
497 * Add the bash-completion file to the dist tarball
498 * Add the LICENSE file too
499 * Package used for the Ubuntu LTS (feature freeze)
501 2012-02-13 lttng-tools 2.0-pre21
502 * Fix licensing for hashtable/utils.c
503 * Print loglevel value in list -u
504 * Remove "<all> from MSG() when no loglevel is selected
505 * Initial import of man lttng.1 and lttng-sessiond.8
506 * Fix memory leak master
508 2012-02-09 lttng-tools 2.0-pre20
509 * New lttng view command
510 * Multiple loglevel fixes
512 * Fix session syscall listing
513 * Multiple fixes across the code base
515 2012-02-02 lttng-tools 2.0-pre19
516 * Update lttng ust ABI/API copy
517 * Implement UST calibrate and change default
518 * Add MSG_WAITALL to recvmsg of sessiond-comm
519 * Check kernel version for tests
520 * Add a '--list-options' option to each command.
521 * First import of extras/ with lttng bash completion
522 * Remove default defines from lttng.h
523 * Fix lttng sessiond spawn wait race
524 * Add CMD_WARNING error code
525 * Fix context mapping for UST and kernel
526 * Add kernel work-around for boot_id
527 * Rewrites lttng-ctl's set_session_daemon_path
528 * Fix memory lean in all lttng cli commands
529 * Update loglevel ABI
530 * Add padding to all ABIs for future development.
531 * Improve error handling of lttng cli
532 * Multiple fixes across the code base (nothing critical)
534 2012-01-23 lttng-tools 2.0-pre18
535 * Complete change of the source directory tree
536 * Move compat to common and create an internal lib
537 * Rename lttngerr.h to error.h
538 * Add kernel module version validation
539 * Add UST version validation
540 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
541 * Fix off-by-one and double list size instead of steady increment
543 2012-01-19 lttng-tools 2.0-pre17
544 * Add and support the new hash table library
545 * Add lttng hash table support to liblttng-consumer
546 * RCU support for consumer's hash tables
547 * UST consumer close shm fd after mapping it
548 * Remove CLONE_VM flag for runas making gdb debugging impossible
549 * Make MSG() print on stdout instead of stderr
550 * Don't init kernel tracer if not root (UID=0)
551 * Multiple fixes found when reaching max. number of open files
553 * Multiple segfaults and assert error fixed
555 2011-12-23 lttng-tools 2.0-pre16
556 * Per-user lttng-sessiond now fully functionnal
557 * Fix nested double usage of hashtable iterators
558 * Support creds passing between lttng and sessiond
559 * Rename sessiond internal "uid" fields to "id"
560 * Create all trace directories and files with client user credentials
561 * Create output directory at session creation command
562 * Only allow the user or group owning the session (or root) to control a session
563 * Add disable kernel tracing option to sessiond
565 2011-12-13 lttng-tools 2.0-pre15
566 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
567 * UST consumer 32/64 bit support
569 * Multiple segfault, race and double lock fixes
570 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
571 * UST loglevel support
572 * ABIs now support 256 char event names
573 * Dependency on libpopt >= 1.13
574 * Dependency on URCU >= 0.6.7
575 * Rename kernel-ctl.c/.h to kernel.c/.h
576 * Change malloc to zmalloc in lttng-sessiond code
577 * RCU hashtable support for all UST data structure
578 * New libconsumer for UST, kernel and one generic
579 * Change "--all" option from lttng command line
580 * Remove function entry option to discourage its use
582 2011-09-30 lttng-tools 2.0-pre14
583 * Syscall tracing support
584 * Multiple bug fixes (nothing critical)
585 * Add userspace RCU hash table to tree for dev
587 * Fix epoll that did not handle EINTR
588 * Liburcu >= 0.6.5 is needed from this release
589 * Enabling all events also enable syscall tracing
590 * Debug messages are now on stderr
591 * Add basic data structure for UST support but not ready yet.
593 2011-08-25 lttng-tools 2.0-pre13
594 * Memory leaks fixes and double lock list
595 * Add UST registration with sychronisation
596 * Use poll/epoll compatibility layer for the sessiond
597 * Major code cleanup of ltt-sessiond/main.c
598 * Increase listen() connexion limit
599 * Fix bad enable-channel command
600 * Rename trace.c/.h to trace-kernel
601 * Multiple fixes on the poll management with the new epoll API
603 2011-08-25 lttng-tools 2.0-pre12
605 * Fix kconsumerd handling custom channel output
606 * Add lttng_register_consumer to register a custom consumer
607 * Add multiples tests of the session daemon
608 * Default kernel channel size/number changed
609 * Support for UST application registration
610 * Import LTTng UST 2.0 ABI
611 * Send data to kconsumerd before tracing start
612 * Export API of lib kernel consumer (liblttngkconsumerd)
614 2011-08-12 lttng-tools 2.0-pre11
615 * New lttng API using the lttng_handle
616 * Multiple fixes of kernel consumer
617 * Register the consuming function and add a library context
618 * Kernel consumer fix mmap/munmap
619 * lttng-sessiond-comm header has been privatize
620 * Kernel traces are written in the kernel/ directory
621 * Add underscore to enable-channel command options
623 2011-07-29 lttng-tools 2.0-pre6
624 * Fix enable multiple events
625 * Add function entry feature
627 2011-07-28 lttng-tools 2.0-pre5
628 * Fix Add context command
629 * Fix auto session path creation
630 * Fix bad strncmp at channel creation
632 2011-07-23 lttng-tools 2.0-pre4
633 * Fix kprobe attributes
634 * Fix channel creation when not found at event enable
635 * Add safe list iteration
636 * Add two tests into the git tree
637 * Kernel consumer can be put in debug mode with -vv
638 * Trace path is now created on the client side
640 2011-07-23 lttng-tools 2.0-pre3
641 * Fix perf hw cache counter config values
643 2011-07-22 lttng-tools 2.0-pre2
645 * New add-context options for perf counter and context
646 * Using the install bin path from autotool for execl() call
647 * Update quickstart guide
649 2011-07-20 lttng-tools 2.0-pre1
650 * First prerelease of lttng-tools.
651 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob