1 2013-07-11 lttng-tools 2.1.2
2 * Fix: don't create a channel on an enable channel
3 * Fix: remove double consumer_del_stream in error path
4 * Fix: handle invalid ops pointer in relayd_close()
5 * Fix: lttng create default name check
6 * Fix: add missing error output
7 * Fix: minor errors in lttng.1 man page
8 * Fix: kernel function event was listed as probe
9 * Add unsupported error code to lttng cmd line
10 * Fix: typo in the create command help and man page
11 * Fix: session name max length was not handled correctly
12 * Fix: lttng UI failed to report error 19
13 * Fix: put session list lock around the app registration
14 * Fix: add poll entry/exit around relayd_connect()
15 * Fix: set relayd sock sent flag per consumer socket
16 * Fix: change health poll update to entry/exit calls
17 * Fix: support duplicate health type
18 * Fix: remove consumer health poll update on startup
19 * Fix: add missing unistd.h for fdatasync in compat-fcntl.c
20 * Cleanup unused health state reference
21 * Fix: health subsystem issues with shared code
22 * Fix: poll max size should be checked during resize
23 * Fix: wrong variable type for read() return value
24 * Fix: add missing rcu lock for UST lookup
25 * Fix: add missing rcu read side lock
26 * Fix: UST returns -LTTNG_UST_ERR_NOENT and not -ENOENT
27 * Fix: add missing fd put on stream creation error
28 * Fix: change function name for better meaning
29 * Fix: improve error handling for UST stream creation
30 * Fix: remove duplicate set ust event filter
32 2013-01-11 lttng-tools 2.1.1
33 * Fix: update next_net_seq_num after sending header
34 * Fix: wrong loop continuation in metadata thread
35 * Fix: lttng create session memleaks
36 * Fix: remove unused session id map
37 * Fix: wrong session id used on relayd lookup
38 * Fix: add missing UST abi header for make dist
39 * Fix: add missing rcu read side lock/unlock
41 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
42 * STABLE VERSION 2.1.0-stable - "Basse Messe"
43 * Multiple minor fixes
44 * Multiple memory and fd leaks
45 * Fix: Off by one in seq num for data pending command
46 * Fix: flag metadata stream on quiescent control cmd
47 * Fix: prioritize control socket communication in relayd
48 * Fix: poll and epoll fd set reallocation
49 * Fix: add missing goto pending if data is inflight
50 * Fix: remove ua_sess->started assert on stop trace
51 * Set classes of traffic in high_throughput_limit
52 * Fix: use the poll wait ret value when iterating on fd(s)
53 * Fix: force the poll() return value to be nb_fd
54 * Fix: Wrong check of node when cleaning up ht
55 * Fix: set started flag of ust app after ustctl
56 * Fix: memory leak in add relayd socket error path
57 * Fix: add packed attribute to filter structure
58 * Fix: Add missing health code update for consumer command
59 * Add LTTNG_PACKED macro
60 * Fix data pending for inflight streaming
61 * Map session id of relayd and sessiond in consumer
62 * Add the relayd create session command
63 * Make the consumer sends a ACK after each command
64 * Remove MSG_WAITALL on every recvmsg() socket typ
65 * Fix: Add missing relayd ht cleanup and ht destroy
66 * Fix: Relayd and sessiond version check
67 * Fix: protect consumer_find_channel with rcu locking
68 * Fix: don't steal key when adding a metadata stream
69 * Consumer hold stream mutex for add stream
71 2012-12-03 lttng-tools 2.1.0-rc9
72 * Fix: set the stream ht static in consumer file
73 * Update sessiond man page with new env var
74 * Update lttng.1 man page
75 * Fix: enable-consumer for all domains missing dir
76 * Fix: Add missing fct prototypes when disabling UST
77 * Fix a typo in lttng-probe-module name
78 * Assign values to enum lttcomm_sessiond_command
79 * Fix: run health test only if root
80 * Clarify empty string/NULL filter errors
81 * Fix: add missing padding for UST filter
83 2012-11-22 lttng-tools 2.1.0-rc8
84 * Fix: Uninit. variable in lttng view
85 * Add already enabled UST event error code
86 * lttng.h API update: set filter becomes enable event with filter
87 * Change the UST event hash table match function
88 * Pass lttng_event struct to the set_filter API call
89 * Adding context to an event is no longer possible
90 * Add UST overlap tests
91 * Add filter sequence number to UST
92 * Fix: Typo from a previous patch in an assert()
93 * Fix: Warn if session is running with lttng view
94 * Fix: Add bash requirement to README for make check
95 * Fix: add the notion of domain to lttng.1 man page
96 * Enable additional kernel probes
98 * Use the new functions for default subbuf sizes
99 * Add default subbuf sizes getter functions
100 * Add max() and min() macro in common
102 2012-11-13 lttng-tools 2.1.0-rc7
103 * Fix: Add pointer check when freeing poll events
104 * Fix: FD leak on thread error
105 * Fix: Wrong fd used by kernel_wait_quiescent
106 * Support new lttng-ust error code
107 * Fix: Don't set filter if enable event fails
108 * Fix: Wrong data port when listing session
109 * Fix: Enable event after start command
110 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
111 * Add a timeout to UST application socket
112 * Fix: Consumerd error socket connect race
113 * Fix: Set CLOEXEC flag on every created sockets
114 * Remove consumer poll timeout in data thread
115 * Fix: RCU hash table seed
116 * Fix: Do not install health tests helper libraries
117 * Fix: Create default channel on add-context if none
118 * Support new liblttng-ust-ctl error code
119 * Fix: Add EPIPE error handling on buffer splice
120 * Fix: Channel creation error return code was not set
121 * Fix: Wrong poll events on UST application socket
122 * Fix: Remove dependency to urcu-cds in tools tests
123 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
124 * Fix: Don't append datetime to default session name
125 * Fix: Deny session creation name 'auto'
126 * Fix: Add space for stream name CPU number
127 * Fix: Add output option to enable-channel command
129 2012-11-02 lttng-tools 2.1.0-rc6
130 * Tests: Add filtering tests for uncovered cases
131 * Fix: Sync issue when deleting a data stream
132 * Rename data_available to data_pending
133 * Fix: consumer health state
134 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
135 * Fix: Bad return error code handling
136 * Fix: Use after free() of the rundir string
137 * Fix: Cleanup UST app session on ustctl create session error
138 * Fix: add missing pthread_join in sessiond
139 * Fix: free running directory string
140 * Fix: UST app clean list node usage
141 * Add liblttng-ctl destructor to cleanup memory
142 * Fix: Cleanup URIs on teardown
143 * Fix: relayd memleaks
144 * Fix: Memory leaks of allocated URIs
145 * Fix: consumer output memory leak on creation
146 * Fix: missing addrlen initialization before accept(2)
147 * Fix: relayd trace file padding memleak
148 * Fix: Remove useless consumer subdir string concatenation
149 * Fix: lttng create allocated path memleak
150 * Fix: Cppcheck memleakOnRealloc mistake
151 * Fix: Synchronization issue for data available command
152 * Fix: consumer relayd cleanup on disconnect
153 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
154 * Fix: Possible memory leaks when creating filter IR root node
155 * Fix: Delete stream on write error in consumer
156 * Fix: Error handling when sending relayd sockets to consumer
157 * Add stream lock comment for nesting
158 * Fix: Mutex and RCU lock nesting in consumer
159 * Fix: Uninitialized ret code
160 * Fix: Remove bad condition and fix overflow issue
161 * Fix: consumerd pthread error flow
162 * Fix: Set a single return point and mutex unlock
163 * Fix: Remove useless NULL and zero assignment
164 * Fix: segfault on create session with two URLs
166 2012-10-22 lttng-tools 2.1.0-rc5
167 * Fix: Remove network stream ID ABI calls
168 * Tests: Add filtering tests
169 * Wait for data availability when stopping a session
170 * Relayd data available command support
171 * Lib lttng-ctl data available command support
172 * Consumer daemon data available command support
173 * Add data structure for the data available command
174 * Change the metadata hash table node
175 * Make stream hash tables global to the consumer
176 * Move add data stream to the data thread
177 * Rename consumer threads and spawn them in daemon
178 * Fix: relayd close stream command was not working
179 * Fix: Relayd and consumerd socket leaks
180 * Fix: Missing -ENODATA handling in the consumer
181 * Fix: Empty metadata buffer(s) on HUP|ERR
182 * ABI with support for compat 32/64 bits
183 * Fix: Stream allocation and insertion consistency
184 * Fix: output number of bytes written by relayd
185 * Add hash table argument to helper functions
186 * Fix: Add missing call rcu and read side lock
187 * Tests: Fix LD_PRELOAD library lookup path for health tests
188 * Fix: Add arbitrary wait period for kernel streaming test
189 * Fix coding style and add/change debug statements
190 * Fix: Build out of src tree
191 * Tests: Add health check tests to configure
192 * Tests: Add health check thread stall test
193 * Tests: Add health check thread exit test
194 * Tests: Add a health check utility program
195 * Add testpoints in lttng-sessiond for each threads
196 * New testpoint mechanism to instrument binaries for testing
197 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
198 * Fix: Metadata stream leak when received in consumer
199 * Fix: consumer_allocate_stream error handling
200 * Fix: consumer should await for initial streams
201 * Fix: Missing rcu read side lock in consumer
203 2012-09-26 lttng-tools 2.1.0-rc4
204 * Fix: Change sempahore to pthread conditions
205 * Fix: relayd relay_send_version: handle sscanf return code
206 * Fix relayd: NULL ptr deref
207 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
208 * Tests: add print bytecode to filter grammar test
209 * Cleanup: assign values to bytecode opcodes
210 * Fix: Filter: Fix allocation length error
211 * Fix: Filter: add missing ast free
212 * Tests: Add high throughput with bandwidth limits test
213 * Fix: Returned code when listing kernel channel
214 * Tests: Rename helper functions to have consistent names
215 * Tests: Cleanup redundant code and use printing helper functions
216 * Tests: Add helper functions for printing status and banner
217 * Tests: Add a check for color support when printing status
218 * Fix: Lib lttng-ctl on error returns lttng code
219 * Fix: lttng_set_event_filter() was returning bad error code
220 * Fix: printing [no write] on lttng list -uf
221 * Fix: Disable event on filter error with lttng
222 * Fix: Wrong returned error code on UST enable event
223 * Add consumer commands to lttng.1 man page
224 * Add lttng_health_check(3) man page
225 * Fix: Remove LPOLLNVAL from consumer metadata revents
226 * Fix: Mismatch of field name between ust and tools
227 * Add the written value when listing fields
228 * Fix: Consumer return value check after mmap/splice
229 * Don't send the subbuffer padding for streaming
230 * Fix: Returned error code in consumer on read buffer
232 2012-09-12 lttng-tools 2.1.0-rc3
233 * Fix: Relayd fix ret value when adding a connection
234 * Add new thread in consumer for metadata handling
235 * Fix: consumer recv command error path
236 * Fix filter: fix recent regressions
237 * Update lttng-ust-abi.h from upstream lttng-ust
238 * Fix: Accept bytecode of length 65536 bytes
239 * Fix: Generation of bytecode longer than 32768 bytes fails
240 * Fix: Filter bytecode alloc buffer size must be a power of 2
241 * Add lttng-ctl SWIG python bindings
242 * Add C++ support to API header files
243 * Librarify filter in liblttng-ctl and hide symbols
244 * Set hidden visibility for calls used in lttng-ctl
245 * Notify the user if a filter is already enabled
246 * Install lttng-error.h and include it in lttng.h
247 * Add lttng-error.h containing every API err. code
248 * Fix: missing hostname context
250 2012-08-22 lttng-tools 2.1.0-rc2
251 * Fix: put back 2.0 output text for lttng create cmd
252 * Fix: remove set subdir call that uses bad ptr
253 * Filter: Handle the unary bitwise not operator (~) with an unsupported
254 * Fix: missing mutex unlock on register consumer err
255 * Remove underscore from ifndef of lttng.h
256 * Remove unused define in lttng.h
257 * Standardize lttng command line usage text
258 * Merge duplicate code in consumer for destroy relayd
259 * Merge duplicate code in consumer for add relayd
260 * Fix: Possible buffer overflows in strncat() usage
261 * Move code out of main.c and fix some issues
263 2012-08-17 lttng-tools 2.1.0-rc1
264 * Feature: Network Streaming
265 * Add the lttng-relayd binary for network streaming
266 * Support user space tracer filtering
269 2012-04-19 lttng-tools 2.0.1
270 * Fix: test script for kernel module validation
271 * Fix: report error to client on consumerd error
272 * Fix: add missing ht_destroy at consumer teardown
273 * Fix: consumer fd recv thread should write into non-blocking pipe
274 * Fix: work-around glibc __nptl_setxid vs clone hang
275 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
276 * Fix consumer lttng_consumer_poll_socket poll revents check bug
277 * Fix: increase consumer open files limit
278 * Update README: document dep on modprobe for kernel tracing
279 * Fix: wait for sessiond to stop in tests
280 * Fix: remove unused return variable
281 * Don't report back error on syscalls fail for -a -k
282 * Fix: destroy context hash table being NULL
283 * Fix: make lttng expand path for trace output opt
284 * Fix: return value signedness
285 * Fix: man page environment variable name error
286 * Fix: check return value on getenv USER
288 2012-03-20 lttng-tools 2.0.0
289 * Fist STABLE version
290 * Add version name: Annedd'ale
292 2012-03-20 lttng-tools 2.0.0-rc4
293 * Fix: add small detail to enable-channel man page
294 * Fix: warned of arbitrary time for ust-nprocesses test
295 * Fix. add limitation to man page
296 * Fix: minor changes to lttng.1
297 * Fix: add exit values to lttng.1 man page
298 * Fix: add delay before validating apps in test nproc
299 * Fix: error handling in lttng enable-event
300 * Fix: document structure init. to 0 in lttng.h
301 * Fix: uninitialized variable
302 * Keep track of FD used for UST applications (v2)
303 * Fix: lttng view, error message and exit code
304 * Small fixes to lttng man pages (v2)
305 * Fix: handle EINTR for sendmsg syscall
306 * Fix: lttng UI exit value and error message
307 * Fix: session lock use after free
308 * Fix kernel_list_events memleaks
309 * Fix debug message use uninitialized variable
310 * Fix: trace_ust_destroy_metadata should check for NULL pointer
311 * Fix: various memleaks
312 * Fix: hash table allocation out of order on error
313 * fix: lttng_ht_destroy memleak
315 2012-03-16 lttng-tools 2.0.0-rc3
316 * Fix: missing headers for make dist
317 * Fix: install lttng-consumerd in lib/lttng/libexec/
318 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
319 * Fix: consumer CPU hotplug support
320 * Fix: double PID registration race
321 * Make libcompat independent not to confuse automake
322 * Clarify the license of lttng-ust-abi.h
323 * Fix: License header
324 * Fix: wrong return value on consumer socket creation
325 * Fix: test for UST invalid channel parameters at channel creation
326 * Fix: recvmsg should handle EINTR
327 * Fix: error.h non-static variables for liblttng-ctl
328 * Fix: missing _GNU_SOURCE define
329 * Fix: improve need root for kernel tracing error message
330 * Fix: start/stop lttng message error
332 2012-03-02 lttng-tools 2.0.0-rc2
333 * Fix: meaningful error message
334 * Fix: UST consumer need to iterate on streams, just change their key
335 * Fix: add missing rcu read lock across RCU HT iteration
336 * Fix: kernel session closes fd 0 after create
337 * Fix: sendmsg EPIPE should be quiet by default (expected)
338 * Fix: thread_registration_apps should set its local sock to -1 when passing it
339 * Fix: clock -> sock typo
340 * Fix: consumer race: should allow reuse of FD key
341 * Fix: Use PERROR all across lttng-tools, never make it quiet
342 * Fix: test all close return values in sessiond
343 * Fix: All perror turned into PERROR to show file and line number
344 * Fix: large audit of close() use in sessiond main.c
345 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
346 * Fix: incorrect close of fd 0 for syscall kernel event destroy
347 * Fix: sessiond has incorrect missing 0 value in FD check
348 * Fix: sessiond app listening: use posix-compliant poll flags
349 * Fix: consumer printf type should match ssize_t (%zd)
350 * Fix: make ust consumer posix compliant for poll flags
351 * Fix security permission on lttng run directory
352 * Fix: Display right loglevel_type in error message
353 * Fix documentation in lttng.h
354 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
355 * Fix: restart consumerd and sessiond when interrupted in poll()
356 * Fix: handling bad channel when sending to consumer
357 * Fix useless variable
358 * Fix add-context returned error
359 * fix: add missing break in command handling
360 * fix: command handling: do not check domain for commands not requiring domain
361 * fix: if tracing group does not exist, do not report a client error
362 * Fix: run_as error handling
363 * Fix usage note on -a
364 * Revert FreeBSD compatibility layer
365 * Fix: documented number of subbuffers is incorrect
366 * Document that num-subbuf and subbuf-size need to be power of 2
367 * Merge branch 'master' of git://git.lttng.org/lttng-tools
369 2012-02-20 lttng-tools 2.0.0-rc1
370 * Fix lttcomm_close_unix_sock to actually close the socket
371 * lttng-sessiond: Set group permissions explicitly
373 2012-02-16 lttng-tools 2.0-pre23
374 * configure.ac: Fix consumerd64-libdir typo
375 * Fix existing session daemon check
376 * Fix missing session locks
377 * Fix return value on ust app session create
378 * Fix double start/stop trace
379 * Fix ust app session started state on start trace
380 * modprobe statedump, signal and timer lttng module
381 * Fix hyphens in man pages
383 2012-02-14 lttng-tools 2.0-pre22
384 * Add the bash-completion file to the dist tarball
385 * Add the LICENSE file too
386 * Package used for the Ubuntu LTS (feature freeze)
388 2012-02-13 lttng-tools 2.0-pre21
389 * Fix licensing for hashtable/utils.c
390 * Print loglevel value in list -u
391 * Remove "<all> from MSG() when no loglevel is selected
392 * Initial import of man lttng.1 and lttng-sessiond.8
393 * Fix memory leak master
395 2012-02-09 lttng-tools 2.0-pre20
396 * New lttng view command
397 * Multiple loglevel fixes
399 * Fix session syscall listing
400 * Multiple fixes across the code base
402 2012-02-02 lttng-tools 2.0-pre19
403 * Update lttng ust ABI/API copy
404 * Implement UST calibrate and change default
405 * Add MSG_WAITALL to recvmsg of sessiond-comm
406 * Check kernel version for tests
407 * Add a '--list-options' option to each command.
408 * First import of extras/ with lttng bash completion
409 * Remove default defines from lttng.h
410 * Fix lttng sessiond spawn wait race
411 * Add CMD_WARNING error code
412 * Fix context mapping for UST and kernel
413 * Add kernel work-around for boot_id
414 * Rewrites lttng-ctl's set_session_daemon_path
415 * Fix memory lean in all lttng cli commands
416 * Update loglevel ABI
417 * Add padding to all ABIs for future development.
418 * Improve error handling of lttng cli
419 * Multiple fixes across the code base (nothing critical)
421 2012-01-23 lttng-tools 2.0-pre18
422 * Complete change of the source directory tree
423 * Move compat to common and create an internal lib
424 * Rename lttngerr.h to error.h
425 * Add kernel module version validation
426 * Add UST version validation
427 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
428 * Fix off-by-one and double list size instead of steady increment
430 2012-01-19 lttng-tools 2.0-pre17
431 * Add and support the new hash table library
432 * Add lttng hash table support to liblttng-consumer
433 * RCU support for consumer's hash tables
434 * UST consumer close shm fd after mapping it
435 * Remove CLONE_VM flag for runas making gdb debugging impossible
436 * Make MSG() print on stdout instead of stderr
437 * Don't init kernel tracer if not root (UID=0)
438 * Multiple fixes found when reaching max. number of open files
440 * Multiple segfaults and assert error fixed
442 2011-12-23 lttng-tools 2.0-pre16
443 * Per-user lttng-sessiond now fully functionnal
444 * Fix nested double usage of hashtable iterators
445 * Support creds passing between lttng and sessiond
446 * Rename sessiond internal "uid" fields to "id"
447 * Create all trace directories and files with client user credentials
448 * Create output directory at session creation command
449 * Only allow the user or group owning the session (or root) to control a session
450 * Add disable kernel tracing option to sessiond
452 2011-12-13 lttng-tools 2.0-pre15
453 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
454 * UST consumer 32/64 bit support
456 * Multiple segfault, race and double lock fixes
457 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
458 * UST loglevel support
459 * ABIs now support 256 char event names
460 * Dependency on libpopt >= 1.13
461 * Dependency on URCU >= 0.6.7
462 * Rename kernel-ctl.c/.h to kernel.c/.h
463 * Change malloc to zmalloc in lttng-sessiond code
464 * RCU hashtable support for all UST data structure
465 * New libconsumer for UST, kernel and one generic
466 * Change "--all" option from lttng command line
467 * Remove function entry option to discourage its use
469 2011-09-30 lttng-tools 2.0-pre14
470 * Syscall tracing support
471 * Multiple bug fixes (nothing critical)
472 * Add userspace RCU hash table to tree for dev
474 * Fix epoll that did not handle EINTR
475 * Liburcu >= 0.6.5 is needed from this release
476 * Enabling all events also enable syscall tracing
477 * Debug messages are now on stderr
478 * Add basic data structure for UST support but not ready yet.
480 2011-08-25 lttng-tools 2.0-pre13
481 * Memory leaks fixes and double lock list
482 * Add UST registration with sychronisation
483 * Use poll/epoll compatibility layer for the sessiond
484 * Major code cleanup of ltt-sessiond/main.c
485 * Increase listen() connexion limit
486 * Fix bad enable-channel command
487 * Rename trace.c/.h to trace-kernel
488 * Multiple fixes on the poll management with the new epoll API
490 2011-08-25 lttng-tools 2.0-pre12
492 * Fix kconsumerd handling custom channel output
493 * Add lttng_register_consumer to register a custom consumer
494 * Add multiples tests of the session daemon
495 * Default kernel channel size/number changed
496 * Support for UST application registration
497 * Import LTTng UST 2.0 ABI
498 * Send data to kconsumerd before tracing start
499 * Export API of lib kernel consumer (liblttngkconsumerd)
501 2011-08-12 lttng-tools 2.0-pre11
502 * New lttng API using the lttng_handle
503 * Multiple fixes of kernel consumer
504 * Register the consuming function and add a library context
505 * Kernel consumer fix mmap/munmap
506 * lttng-sessiond-comm header has been privatize
507 * Kernel traces are written in the kernel/ directory
508 * Add underscore to enable-channel command options
510 2011-07-29 lttng-tools 2.0-pre6
511 * Fix enable multiple events
512 * Add function entry feature
514 2011-07-28 lttng-tools 2.0-pre5
515 * Fix Add context command
516 * Fix auto session path creation
517 * Fix bad strncmp at channel creation
519 2011-07-23 lttng-tools 2.0-pre4
520 * Fix kprobe attributes
521 * Fix channel creation when not found at event enable
522 * Add safe list iteration
523 * Add two tests into the git tree
524 * Kernel consumer can be put in debug mode with -vv
525 * Trace path is now created on the client side
527 2011-07-23 lttng-tools 2.0-pre3
528 * Fix perf hw cache counter config values
530 2011-07-22 lttng-tools 2.0-pre2
532 * New add-context options for perf counter and context
533 * Using the install bin path from autotool for execl() call
534 * Update quickstart guide
536 2011-07-20 lttng-tools 2.0-pre1
537 * First prerelease of lttng-tools.
538 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
projects / lttng-tools.git / blob