Update version to v2.2.0-rc2
[lttng-tools.git] / ChangeLog
1 2013-05-09 lttng-tools 2.2.0-rc2
2 * Fix: split UST per UID/PID default values
3 * Fix: don't start the relayd with a wrong --output dir
4 * Fix: Erroneous automatic session name when streaming
5 * Fix: wrong data port when listing session's URI
6 * Fix: don't create a channel on an enable channel
7 * Tests: Add missing test_utils_parse_size_suffix to unit tests
8 * Fix: print lttng strerror on enable event with filter
9 * Fix: change relayd protocol version to 2.2
10 * Fix: reset current size for tracefile rotation
11 * Fix: remove extra -I for python bindings
12 * lttng UI: round up trace file size to subbuf size if needed
13 * Fix lttng UI: fix arg parsing, round size to next power of two
14 * Fix: check errors in lttng command argument values
15 * Implement get_count_order in lttng utils
16 * lttng cli: Accept human readable sizes for --subbuf-size
17 * Unit tests: don't rebuild units under test
18 * Fix: consumerd metadata channel/cache/timer races
19 * Fix: consumerd channel destroy race
20 * Cleanup: document RCU read-side lock better
21 * consumer relayd interaction: fix segfaults
22 * Fix: change order of fd get to fix error path
23 * Fix: fd leak when creating UST metadata channel
24 * Fix: fd leak on error
25 * Fix consumerd fd leak
26 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
27 * rculfhash: check for callers from RCU read-side C.S.
28 * Fix: don't call hash table destroy under rcu read-side c.s.
29 * Documentation: import updated comments from urcu
30 * Fix: segfault in buffer_reg_channel_destroy()
31 * Fix: add missing goto error in UST consumer
32 * Fix: no need to use run_as_open in the relayd
33 * Fix: typo in enable-channel man and help
34 * Fix: add some missing hidden attribute
35 * Fix: per-uid buffers should only be flushed once on stop
36 * Cleanup: Use own mutex within timer setup/teardown
37 * Fix: channel management thread should hold a refcount
38 * Fix: move metadata cache setup before ownership passing
39 * Fix: consumer metadata switch timer error handling
40 * Fix: set ptr to NULL to suppress old gcc warnings
41 * Fix: linking order of libraries
42 * Fix: multiple type mismatch in debug statement
43 * Fix: remove mention of trace directory layout in quickstart doc
44 * Fix: remove unused path variables from session obj
45 * Fix: update lttng.1 man and enable-channel help with read timer size
46 * Fix: use channel per domain default values
47 * Fix: typos in the code base
48 * Fix: deny multiple event types with enable-event
49 * Fix: deny the same port for data and control URL
50 * Fix: reset consumer destination when changing URIs
51 * Fix: don't allow different control and data destination
52 * Fix: typos in error strings
53 * Improve channel listing output format
54 * Fix: enable-channel accepts mismatched option
55 * Fix: validate buffer type for UST channel creation
56
57 2013-03-28 lttng-tools 2.2.0-rc1
58 * Add UST per UID buffers support
59 * UST metadata generation are created on the sessiond side
60 * Move LTTng-UST buffer ownership from application to consumer
61 * Add a UST registry of events and channel in the sessiond
62 * UST periodical metadata flush
63 * Refactor tests to use prove and tap
64 * Support for trace file rotation for the relayd and on disk
65 * Support per-context filtering
66 * Add channel wakeup fd to monitor close
67 * Deprecate enable/disable-consumer
68 * Multiple fixes and memory leak fix.
69
70 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
71 * STABLE VERSION 2.1.0-stable - "Basse Messe"
72 * Multiple minor fixes
73 * Multiple memory and fd leaks
74 * Fix: Off by one in seq num for data pending command
75 * Fix: flag metadata stream on quiescent control cmd
76 * Fix: prioritize control socket communication in relayd
77 * Fix: poll and epoll fd set reallocation
78 * Fix: add missing goto pending if data is inflight
79 * Fix: remove ua_sess->started assert on stop trace
80 * Set classes of traffic in high_throughput_limit
81 * Fix: use the poll wait ret value when iterating on fd(s)
82 * Fix: force the poll() return value to be nb_fd
83 * Fix: Wrong check of node when cleaning up ht
84 * Fix: set started flag of ust app after ustctl
85 * Fix: memory leak in add relayd socket error path
86 * Fix: add packed attribute to filter structure
87 * Fix: Add missing health code update for consumer command
88 * Add LTTNG_PACKED macro
89 * Fix data pending for inflight streaming
90 * Map session id of relayd and sessiond in consumer
91 * Add the relayd create session command
92 * Make the consumer sends a ACK after each command
93 * Remove MSG_WAITALL on every recvmsg() socket typ
94 * Fix: Add missing relayd ht cleanup and ht destroy
95 * Fix: Relayd and sessiond version check
96 * Fix: protect consumer_find_channel with rcu locking
97 * Fix: don't steal key when adding a metadata stream
98 * Consumer hold stream mutex for add stream
99
100 2012-12-03 lttng-tools 2.1.0-rc9
101 * Fix: set the stream ht static in consumer file
102 * Update sessiond man page with new env var
103 * Update lttng.1 man page
104 * Fix: enable-consumer for all domains missing dir
105 * Fix: Add missing fct prototypes when disabling UST
106 * Fix a typo in lttng-probe-module name
107 * Assign values to enum lttcomm_sessiond_command
108 * Fix: run health test only if root
109 * Clarify empty string/NULL filter errors
110 * Fix: add missing padding for UST filter
111
112 2012-11-22 lttng-tools 2.1.0-rc8
113 * Fix: Uninit. variable in lttng view
114 * Add already enabled UST event error code
115 * lttng.h API update: set filter becomes enable event with filter
116 * Change the UST event hash table match function
117 * Pass lttng_event struct to the set_filter API call
118 * Adding context to an event is no longer possible
119 * Add UST overlap tests
120 * Add filter sequence number to UST
121 * Fix: Typo from a previous patch in an assert()
122 * Fix: Warn if session is running with lttng view
123 * Fix: Add bash requirement to README for make check
124 * Fix: add the notion of domain to lttng.1 man page
125 * Enable additional kernel probes
126 * Update CodingStyle
127 * Use the new functions for default subbuf sizes
128 * Add default subbuf sizes getter functions
129 * Add max() and min() macro in common
130
131 2012-11-13 lttng-tools 2.1.0-rc7
132 * Fix: Add pointer check when freeing poll events
133 * Fix: FD leak on thread error
134 * Fix: Wrong fd used by kernel_wait_quiescent
135 * Support new lttng-ust error code
136 * Fix: Don't set filter if enable event fails
137 * Fix: Wrong data port when listing session
138 * Fix: Enable event after start command
139 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
140 * Add a timeout to UST application socket
141 * Fix: Consumerd error socket connect race
142 * Fix: Set CLOEXEC flag on every created sockets
143 * Remove consumer poll timeout in data thread
144 * Fix: RCU hash table seed
145 * Fix: Do not install health tests helper libraries
146 * Fix: Create default channel on add-context if none
147 * Support new liblttng-ust-ctl error code
148 * Fix: Add EPIPE error handling on buffer splice
149 * Fix: Channel creation error return code was not set
150 * Fix: Wrong poll events on UST application socket
151 * Fix: Remove dependency to urcu-cds in tools tests
152 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
153 * Fix: Don't append datetime to default session name
154 * Fix: Deny session creation name 'auto'
155 * Fix: Add space for stream name CPU number
156 * Fix: Add output option to enable-channel command
157
158 2012-11-02 lttng-tools 2.1.0-rc6
159 * Tests: Add filtering tests for uncovered cases
160 * Fix: Sync issue when deleting a data stream
161 * Rename data_available to data_pending
162 * Fix: consumer health state
163 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
164 * Fix: Bad return error code handling
165 * Fix: Use after free() of the rundir string
166 * Fix: Cleanup UST app session on ustctl create session error
167 * Fix: add missing pthread_join in sessiond
168 * Fix: free running directory string
169 * Fix: UST app clean list node usage
170 * Add liblttng-ctl destructor to cleanup memory
171 * Fix: Cleanup URIs on teardown
172 * Fix: relayd memleaks
173 * Fix: Memory leaks of allocated URIs
174 * Fix: consumer output memory leak on creation
175 * Fix: missing addrlen initialization before accept(2)
176 * Fix: relayd trace file padding memleak
177 * Fix: Remove useless consumer subdir string concatenation
178 * Fix: lttng create allocated path memleak
179 * Fix: Cppcheck memleakOnRealloc mistake
180 * Fix: Synchronization issue for data available command
181 * Fix: consumer relayd cleanup on disconnect
182 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
183 * Fix: Possible memory leaks when creating filter IR root node
184 * Fix: Delete stream on write error in consumer
185 * Fix: Error handling when sending relayd sockets to consumer
186 * Add stream lock comment for nesting
187 * Fix: Mutex and RCU lock nesting in consumer
188 * Fix: Uninitialized ret code
189 * Fix: Remove bad condition and fix overflow issue
190 * Fix: consumerd pthread error flow
191 * Fix: Set a single return point and mutex unlock
192 * Fix: Remove useless NULL and zero assignment
193 * Fix: segfault on create session with two URLs
194
195 2012-10-22 lttng-tools 2.1.0-rc5
196 * Fix: Remove network stream ID ABI calls
197 * Tests: Add filtering tests
198 * Wait for data availability when stopping a session
199 * Relayd data available command support
200 * Lib lttng-ctl data available command support
201 * Consumer daemon data available command support
202 * Add data structure for the data available command
203 * Change the metadata hash table node
204 * Make stream hash tables global to the consumer
205 * Move add data stream to the data thread
206 * Rename consumer threads and spawn them in daemon
207 * Fix: relayd close stream command was not working
208 * Fix: Relayd and consumerd socket leaks
209 * Fix: Missing -ENODATA handling in the consumer
210 * Fix: Empty metadata buffer(s) on HUP|ERR
211 * ABI with support for compat 32/64 bits
212 * Fix: Stream allocation and insertion consistency
213 * Fix: output number of bytes written by relayd
214 * Add hash table argument to helper functions
215 * Fix: Add missing call rcu and read side lock
216 * Tests: Fix LD_PRELOAD library lookup path for health tests
217 * Fix: Add arbitrary wait period for kernel streaming test
218 * Fix coding style and add/change debug statements
219 * Fix: Build out of src tree
220 * Tests: Add health check tests to configure
221 * Tests: Add health check thread stall test
222 * Tests: Add health check thread exit test
223 * Tests: Add a health check utility program
224 * Add testpoints in lttng-sessiond for each threads
225 * New testpoint mechanism to instrument binaries for testing
226 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
227 * Fix: Metadata stream leak when received in consumer
228 * Fix: consumer_allocate_stream error handling
229 * Fix: consumer should await for initial streams
230 * Fix: Missing rcu read side lock in consumer
231
232 2012-09-26 lttng-tools 2.1.0-rc4
233 * Fix: Change sempahore to pthread conditions
234 * Fix: relayd relay_send_version: handle sscanf return code
235 * Fix relayd: NULL ptr deref
236 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
237 * Tests: add print bytecode to filter grammar test
238 * Cleanup: assign values to bytecode opcodes
239 * Fix: Filter: Fix allocation length error
240 * Fix: Filter: add missing ast free
241 * Tests: Add high throughput with bandwidth limits test
242 * Fix: Returned code when listing kernel channel
243 * Tests: Rename helper functions to have consistent names
244 * Tests: Cleanup redundant code and use printing helper functions
245 * Tests: Add helper functions for printing status and banner
246 * Tests: Add a check for color support when printing status
247 * Fix: Lib lttng-ctl on error returns lttng code
248 * Fix: lttng_set_event_filter() was returning bad error code
249 * Fix: printing [no write] on lttng list -uf
250 * Fix: Disable event on filter error with lttng
251 * Fix: Wrong returned error code on UST enable event
252 * Add consumer commands to lttng.1 man page
253 * Add lttng_health_check(3) man page
254 * Fix: Remove LPOLLNVAL from consumer metadata revents
255 * Fix: Mismatch of field name between ust and tools
256 * Add the written value when listing fields
257 * Fix: Consumer return value check after mmap/splice
258 * Don't send the subbuffer padding for streaming
259 * Fix: Returned error code in consumer on read buffer
260
261 2012-09-12 lttng-tools 2.1.0-rc3
262 * Fix: Relayd fix ret value when adding a connection
263 * Add new thread in consumer for metadata handling
264 * Fix: consumer recv command error path
265 * Fix filter: fix recent regressions
266 * Update lttng-ust-abi.h from upstream lttng-ust
267 * Fix: Accept bytecode of length 65536 bytes
268 * Fix: Generation of bytecode longer than 32768 bytes fails
269 * Fix: Filter bytecode alloc buffer size must be a power of 2
270 * Add lttng-ctl SWIG python bindings
271 * Add C++ support to API header files
272 * Librarify filter in liblttng-ctl and hide symbols
273 * Set hidden visibility for calls used in lttng-ctl
274 * Notify the user if a filter is already enabled
275 * Install lttng-error.h and include it in lttng.h
276 * Add lttng-error.h containing every API err. code
277 * Fix: missing hostname context
278
279 2012-08-22 lttng-tools 2.1.0-rc2
280 * Fix: put back 2.0 output text for lttng create cmd
281 * Fix: remove set subdir call that uses bad ptr
282 * Filter: Handle the unary bitwise not operator (~) with an unsupported
283 * Fix: missing mutex unlock on register consumer err
284 * Remove underscore from ifndef of lttng.h
285 * Remove unused define in lttng.h
286 * Standardize lttng command line usage text
287 * Merge duplicate code in consumer for destroy relayd
288 * Merge duplicate code in consumer for add relayd
289 * Fix: Possible buffer overflows in strncat() usage
290 * Move code out of main.c and fix some issues
291
292 2012-08-17 lttng-tools 2.1.0-rc1
293 * Feature: Network Streaming
294 * Add the lttng-relayd binary for network streaming
295 * Support user space tracer filtering
296 * Multiple fixes
297
298 2012-04-19 lttng-tools 2.0.1
299 * Fix: test script for kernel module validation
300 * Fix: report error to client on consumerd error
301 * Fix: add missing ht_destroy at consumer teardown
302 * Fix: consumer fd recv thread should write into non-blocking pipe
303 * Fix: work-around glibc __nptl_setxid vs clone hang
304 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
305 * Fix consumer lttng_consumer_poll_socket poll revents check bug
306 * Fix: increase consumer open files limit
307 * Update README: document dep on modprobe for kernel tracing
308 * Fix: wait for sessiond to stop in tests
309 * Fix: remove unused return variable
310 * Don't report back error on syscalls fail for -a -k
311 * Fix: destroy context hash table being NULL
312 * Fix: make lttng expand path for trace output opt
313 * Fix: return value signedness
314 * Fix: man page environment variable name error
315 * Fix: check return value on getenv USER
316
317 2012-03-20 lttng-tools 2.0.0
318 * Fist STABLE version
319 * Add version name: Annedd'ale
320
321 2012-03-20 lttng-tools 2.0.0-rc4
322 * Fix: add small detail to enable-channel man page
323 * Fix: warned of arbitrary time for ust-nprocesses test
324 * Fix. add limitation to man page
325 * Fix: minor changes to lttng.1
326 * Fix: add exit values to lttng.1 man page
327 * Fix: add delay before validating apps in test nproc
328 * Fix: error handling in lttng enable-event
329 * Fix: document structure init. to 0 in lttng.h
330 * Fix: uninitialized variable
331 * Keep track of FD used for UST applications (v2)
332 * Fix: lttng view, error message and exit code
333 * Small fixes to lttng man pages (v2)
334 * Fix: handle EINTR for sendmsg syscall
335 * Fix: lttng UI exit value and error message
336 * Fix: session lock use after free
337 * Fix kernel_list_events memleaks
338 * Fix debug message use uninitialized variable
339 * Fix: trace_ust_destroy_metadata should check for NULL pointer
340 * Fix: various memleaks
341 * Fix: hash table allocation out of order on error
342 * fix: lttng_ht_destroy memleak
343
344 2012-03-16 lttng-tools 2.0.0-rc3
345 * Fix: missing headers for make dist
346 * Fix: install lttng-consumerd in lib/lttng/libexec/
347 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
348 * Fix: consumer CPU hotplug support
349 * Fix: double PID registration race
350 * Make libcompat independent not to confuse automake
351 * Clarify the license of lttng-ust-abi.h
352 * Fix: License header
353 * Fix: wrong return value on consumer socket creation
354 * Fix: test for UST invalid channel parameters at channel creation
355 * Fix: recvmsg should handle EINTR
356 * Fix: error.h non-static variables for liblttng-ctl
357 * Fix: missing _GNU_SOURCE define
358 * Fix: improve need root for kernel tracing error message
359 * Fix: start/stop lttng message error
360
361 2012-03-02 lttng-tools 2.0.0-rc2
362 * Fix: meaningful error message
363 * Fix: UST consumer need to iterate on streams, just change their key
364 * Fix: add missing rcu read lock across RCU HT iteration
365 * Fix: kernel session closes fd 0 after create
366 * Fix: sendmsg EPIPE should be quiet by default (expected)
367 * Fix: thread_registration_apps should set its local sock to -1 when passing it
368 * Fix: clock -> sock typo
369 * Fix: consumer race: should allow reuse of FD key
370 * Fix: Use PERROR all across lttng-tools, never make it quiet
371 * Fix: test all close return values in sessiond
372 * Fix: All perror turned into PERROR to show file and line number
373 * Fix: large audit of close() use in sessiond main.c
374 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
375 * Fix: incorrect close of fd 0 for syscall kernel event destroy
376 * Fix: sessiond has incorrect missing 0 value in FD check
377 * Fix: sessiond app listening: use posix-compliant poll flags
378 * Fix: consumer printf type should match ssize_t (%zd)
379 * Fix: make ust consumer posix compliant for poll flags
380 * Fix security permission on lttng run directory
381 * Fix: Display right loglevel_type in error message
382 * Fix documentation in lttng.h
383 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
384 * Fix: restart consumerd and sessiond when interrupted in poll()
385 * Fix: handling bad channel when sending to consumer
386 * Fix useless variable
387 * Fix add-context returned error
388 * fix: add missing break in command handling
389 * fix: command handling: do not check domain for commands not requiring domain
390 * fix: if tracing group does not exist, do not report a client error
391 * Fix: run_as error handling
392 * Fix usage note on -a
393 * Revert FreeBSD compatibility layer
394 * Fix: documented number of subbuffers is incorrect
395 * Document that num-subbuf and subbuf-size need to be power of 2
396 * Merge branch 'master' of git://git.lttng.org/lttng-tools
397
398 2012-02-20 lttng-tools 2.0.0-rc1
399 * Fix lttcomm_close_unix_sock to actually close the socket
400 * lttng-sessiond: Set group permissions explicitly
401
402 2012-02-16 lttng-tools 2.0-pre23
403 * configure.ac: Fix consumerd64-libdir typo
404 * Fix existing session daemon check
405 * Fix missing session locks
406 * Fix return value on ust app session create
407 * Fix double start/stop trace
408 * Fix ust app session started state on start trace
409 * modprobe statedump, signal and timer lttng module
410 * Fix hyphens in man pages
411
412 2012-02-14 lttng-tools 2.0-pre22
413 * Add the bash-completion file to the dist tarball
414 * Add the LICENSE file too
415 * Package used for the Ubuntu LTS (feature freeze)
416
417 2012-02-13 lttng-tools 2.0-pre21
418 * Fix licensing for hashtable/utils.c
419 * Print loglevel value in list -u
420 * Remove "<all> from MSG() when no loglevel is selected
421 * Initial import of man lttng.1 and lttng-sessiond.8
422 * Fix memory leak master
423
424 2012-02-09 lttng-tools 2.0-pre20
425 * New lttng view command
426 * Multiple loglevel fixes
427 * Fix list command
428 * Fix session syscall listing
429 * Multiple fixes across the code base
430
431 2012-02-02 lttng-tools 2.0-pre19
432 * Update lttng ust ABI/API copy
433 * Implement UST calibrate and change default
434 * Add MSG_WAITALL to recvmsg of sessiond-comm
435 * Check kernel version for tests
436 * Add a '--list-options' option to each command.
437 * First import of extras/ with lttng bash completion
438 * Remove default defines from lttng.h
439 * Fix lttng sessiond spawn wait race
440 * Add CMD_WARNING error code
441 * Fix context mapping for UST and kernel
442 * Add kernel work-around for boot_id
443 * Rewrites lttng-ctl's set_session_daemon_path
444 * Fix memory lean in all lttng cli commands
445 * Update loglevel ABI
446 * Add padding to all ABIs for future development.
447 * Improve error handling of lttng cli
448 * Multiple fixes across the code base (nothing critical)
449
450 2012-01-23 lttng-tools 2.0-pre18
451 * Complete change of the source directory tree
452 * Move compat to common and create an internal lib
453 * Rename lttngerr.h to error.h
454 * Add kernel module version validation
455 * Add UST version validation
456 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
457 * Fix off-by-one and double list size instead of steady increment
458
459 2012-01-19 lttng-tools 2.0-pre17
460 * Add and support the new hash table library
461 * Add lttng hash table support to liblttng-consumer
462 * RCU support for consumer's hash tables
463 * UST consumer close shm fd after mapping it
464 * Remove CLONE_VM flag for runas making gdb debugging impossible
465 * Make MSG() print on stdout instead of stderr
466 * Don't init kernel tracer if not root (UID=0)
467 * Multiple fixes found when reaching max. number of open files
468 * Add some UST tests
469 * Multiple segfaults and assert error fixed
470
471 2011-12-23 lttng-tools 2.0-pre16
472 * Per-user lttng-sessiond now fully functionnal
473 * Fix nested double usage of hashtable iterators
474 * Support creds passing between lttng and sessiond
475 * Rename sessiond internal "uid" fields to "id"
476 * Create all trace directories and files with client user credentials
477 * Create output directory at session creation command
478 * Only allow the user or group owning the session (or root) to control a session
479 * Add disable kernel tracing option to sessiond
480
481 2011-12-13 lttng-tools 2.0-pre15
482 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
483 * UST consumer 32/64 bit support
484 * Multiple bug fixes
485 * Multiple segfault, race and double lock fixes
486 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
487 * UST loglevel support
488 * ABIs now support 256 char event names
489 * Dependency on libpopt >= 1.13
490 * Dependency on URCU >= 0.6.7
491 * Rename kernel-ctl.c/.h to kernel.c/.h
492 * Change malloc to zmalloc in lttng-sessiond code
493 * RCU hashtable support for all UST data structure
494 * New libconsumer for UST, kernel and one generic
495 * Change "--all" option from lttng command line
496 * Remove function entry option to discourage its use
497
498 2011-09-30 lttng-tools 2.0-pre14
499 * Syscall tracing support
500 * Multiple bug fixes (nothing critical)
501 * Add userspace RCU hash table to tree for dev
502 * Update UST ABI
503 * Fix epoll that did not handle EINTR
504 * Liburcu >= 0.6.5 is needed from this release
505 * Enabling all events also enable syscall tracing
506 * Debug messages are now on stderr
507 * Add basic data structure for UST support but not ready yet.
508
509 2011-08-25 lttng-tools 2.0-pre13
510 * Memory leaks fixes and double lock list
511 * Add UST registration with sychronisation
512 * Use poll/epoll compatibility layer for the sessiond
513 * Major code cleanup of ltt-sessiond/main.c
514 * Increase listen() connexion limit
515 * Fix bad enable-channel command
516 * Rename trace.c/.h to trace-kernel
517 * Multiple fixes on the poll management with the new epoll API
518
519 2011-08-25 lttng-tools 2.0-pre12
520 * Multiple fixes
521 * Fix kconsumerd handling custom channel output
522 * Add lttng_register_consumer to register a custom consumer
523 * Add multiples tests of the session daemon
524 * Default kernel channel size/number changed
525 * Support for UST application registration
526 * Import LTTng UST 2.0 ABI
527 * Send data to kconsumerd before tracing start
528 * Export API of lib kernel consumer (liblttngkconsumerd)
529
530 2011-08-12 lttng-tools 2.0-pre11
531 * New lttng API using the lttng_handle
532 * Multiple fixes of kernel consumer
533 * Register the consuming function and add a library context
534 * Kernel consumer fix mmap/munmap
535 * lttng-sessiond-comm header has been privatize
536 * Kernel traces are written in the kernel/ directory
537 * Add underscore to enable-channel command options
538
539 2011-07-29 lttng-tools 2.0-pre6
540 * Fix enable multiple events
541 * Add function entry feature
542
543 2011-07-28 lttng-tools 2.0-pre5
544 * Fix Add context command
545 * Fix auto session path creation
546 * Fix bad strncmp at channel creation
547
548 2011-07-23 lttng-tools 2.0-pre4
549 * Fix kprobe attributes
550 * Fix channel creation when not found at event enable
551 * Add safe list iteration
552 * Add two tests into the git tree
553 * Kernel consumer can be put in debug mode with -vv
554 * Trace path is now created on the client side
555
556 2011-07-23 lttng-tools 2.0-pre3
557 * Fix perf hw cache counter config values
558
559 2011-07-22 lttng-tools 2.0-pre2
560 * Multiple fixes
561 * New add-context options for perf counter and context
562 * Using the install bin path from autotool for execl() call
563 * Update quickstart guide
564
565 2011-07-20 lttng-tools 2.0-pre1
566 * First prerelease of lttng-tools.
567 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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