Tests: Add filtering tests for uncovered cases
[lttng-tools.git] / ChangeLog
CommitLineData
d1980281
DG
12012-10-22 lttng-tools 2.1.0-rc5
2 * Fix: Remove network stream ID ABI calls
3 * Tests: Add filtering tests
4 * Wait for data availability when stopping a session
5 * Relayd data available command support
6 * Lib lttng-ctl data available command support
7 * Consumer daemon data available command support
8 * Add data structure for the data available command
9 * Change the metadata hash table node
10 * Make stream hash tables global to the consumer
11 * Move add data stream to the data thread
12 * Rename consumer threads and spawn them in daemon
13 * Fix: relayd close stream command was not working
14 * Fix: Relayd and consumerd socket leaks
15 * Fix: Missing -ENODATA handling in the consumer
16 * Fix: Empty metadata buffer(s) on HUP|ERR
17 * ABI with support for compat 32/64 bits
18 * Fix: Stream allocation and insertion consistency
19 * Fix: output number of bytes written by relayd
20 * Add hash table argument to helper functions
21 * Fix: Add missing call rcu and read side lock
22 * Tests: Fix LD_PRELOAD library lookup path for health tests
23 * Fix: Add arbitrary wait period for kernel streaming test
24 * Fix coding style and add/change debug statements
25 * Fix: Build out of src tree
26 * Tests: Add health check tests to configure
27 * Tests: Add health check thread stall test
28 * Tests: Add health check thread exit test
29 * Tests: Add a health check utility program
30 * Add testpoints in lttng-sessiond for each threads
31 * New testpoint mechanism to instrument binaries for testing
32 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
33 * Fix: Metadata stream leak when received in consumer
34 * Fix: consumer_allocate_stream error handling
35 * Fix: consumer should await for initial streams
36 * Fix: Missing rcu read side lock in consumer
37
529f6ac2
DG
382012-09-26 lttng-tools 2.1.0-rc4
39 * Fix: Change sempahore to pthread conditions
40 * Fix: relayd relay_send_version: handle sscanf return code
41 * Fix relayd: NULL ptr deref
42 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
43 * Tests: add print bytecode to filter grammar test
44 * Cleanup: assign values to bytecode opcodes
45 * Fix: Filter: Fix allocation length error
46 * Fix: Filter: add missing ast free
47 * Tests: Add high throughput with bandwidth limits test
48 * Fix: Returned code when listing kernel channel
49 * Tests: Rename helper functions to have consistent names
50 * Tests: Cleanup redundant code and use printing helper functions
51 * Tests: Add helper functions for printing status and banner
52 * Tests: Add a check for color support when printing status
53 * Fix: Lib lttng-ctl on error returns lttng code
54 * Fix: lttng_set_event_filter() was returning bad error code
55 * Fix: printing [no write] on lttng list -uf
56 * Fix: Disable event on filter error with lttng
57 * Fix: Wrong returned error code on UST enable event
58 * Add consumer commands to lttng.1 man page
59 * Add lttng_health_check(3) man page
60 * Fix: Remove LPOLLNVAL from consumer metadata revents
61 * Fix: Mismatch of field name between ust and tools
62 * Add the written value when listing fields
63 * Fix: Consumer return value check after mmap/splice
64 * Don't send the subbuffer padding for streaming
65 * Fix: Returned error code in consumer on read buffer
66
d3e6246f
DG
672012-09-12 lttng-tools 2.1.0-rc3
68 * Fix: Relayd fix ret value when adding a connection
69 * Add new thread in consumer for metadata handling
70 * Fix: consumer recv command error path
71 * Fix filter: fix recent regressions
72 * Update lttng-ust-abi.h from upstream lttng-ust
73 * Fix: Accept bytecode of length 65536 bytes
74 * Fix: Generation of bytecode longer than 32768 bytes fails
75 * Fix: Filter bytecode alloc buffer size must be a power of 2
76 * Add lttng-ctl SWIG python bindings
77 * Add C++ support to API header files
78 * Librarify filter in liblttng-ctl and hide symbols
79 * Set hidden visibility for calls used in lttng-ctl
80 * Notify the user if a filter is already enabled
81 * Install lttng-error.h and include it in lttng.h
82 * Add lttng-error.h containing every API err. code
83 * Fix: missing hostname context
84
5556277c
DG
852012-08-22 lttng-tools 2.1.0-rc2
86 * Fix: put back 2.0 output text for lttng create cmd
87 * Fix: remove set subdir call that uses bad ptr
88 * Filter: Handle the unary bitwise not operator (~) with an unsupported
89 * Fix: missing mutex unlock on register consumer err
90 * Remove underscore from ifndef of lttng.h
91 * Remove unused define in lttng.h
92 * Standardize lttng command line usage text
93 * Merge duplicate code in consumer for destroy relayd
94 * Merge duplicate code in consumer for add relayd
95 * Fix: Possible buffer overflows in strncat() usage
96 * Move code out of main.c and fix some issues
97
68264071
DG
982012-08-17 lttng-tools 2.1.0-rc1
99 * Feature: Network Streaming
100 * Add the lttng-relayd binary for network streaming
101 * Support user space tracer filtering
102 * Multiple fixes
103
e371dbd9
DG
1042012-04-19 lttng-tools 2.0.1
105 * Fix: test script for kernel module validation
106 * Fix: report error to client on consumerd error
107 * Fix: add missing ht_destroy at consumer teardown
108 * Fix: consumer fd recv thread should write into non-blocking pipe
109 * Fix: work-around glibc __nptl_setxid vs clone hang
110 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
111 * Fix consumer lttng_consumer_poll_socket poll revents check bug
112 * Fix: increase consumer open files limit
113 * Update README: document dep on modprobe for kernel tracing
114 * Fix: wait for sessiond to stop in tests
115 * Fix: remove unused return variable
116 * Don't report back error on syscalls fail for -a -k
117 * Fix: destroy context hash table being NULL
118 * Fix: make lttng expand path for trace output opt
119 * Fix: return value signedness
120 * Fix: man page environment variable name error
121 * Fix: check return value on getenv USER
122
0e4cbe7e
DG
1232012-03-20 lttng-tools 2.0.0
124 * Fist STABLE version
125 * Add version name: Annedd'ale
126
c6d4a597
DG
1272012-03-20 lttng-tools 2.0.0-rc4
128 * Fix: add small detail to enable-channel man page
129 * Fix: warned of arbitrary time for ust-nprocesses test
130 * Fix. add limitation to man page
131 * Fix: minor changes to lttng.1
132 * Fix: add exit values to lttng.1 man page
133 * Fix: add delay before validating apps in test nproc
134 * Fix: error handling in lttng enable-event
135 * Fix: document structure init. to 0 in lttng.h
136 * Fix: uninitialized variable
137 * Keep track of FD used for UST applications (v2)
138 * Fix: lttng view, error message and exit code
139 * Small fixes to lttng man pages (v2)
140 * Fix: handle EINTR for sendmsg syscall
141 * Fix: lttng UI exit value and error message
142 * Fix: session lock use after free
143 * Fix kernel_list_events memleaks
144 * Fix debug message use uninitialized variable
145 * Fix: trace_ust_destroy_metadata should check for NULL pointer
146 * Fix: various memleaks
147 * Fix: hash table allocation out of order on error
148 * fix: lttng_ht_destroy memleak
149
b495b935
DG
1502012-03-16 lttng-tools 2.0.0-rc3
151 * Fix: missing headers for make dist
152 * Fix: install lttng-consumerd in lib/lttng/libexec/
153 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
154 * Fix: consumer CPU hotplug support
155 * Fix: double PID registration race
156 * Make libcompat independent not to confuse automake
157 * Clarify the license of lttng-ust-abi.h
158 * Fix: License header
159 * Fix: wrong return value on consumer socket creation
160 * Fix: test for UST invalid channel parameters at channel creation
161 * Fix: recvmsg should handle EINTR
162 * Fix: error.h non-static variables for liblttng-ctl
163 * Fix: missing _GNU_SOURCE define
164 * Fix: improve need root for kernel tracing error message
165 * Fix: start/stop lttng message error
166
fc0c6bfb
MD
1672012-03-02 lttng-tools 2.0.0-rc2
168 * Fix: meaningful error message
169 * Fix: UST consumer need to iterate on streams, just change their key
170 * Fix: add missing rcu read lock across RCU HT iteration
171 * Fix: kernel session closes fd 0 after create
172 * Fix: sendmsg EPIPE should be quiet by default (expected)
173 * Fix: thread_registration_apps should set its local sock to -1 when passing it
174 * Fix: clock -> sock typo
175 * Fix: consumer race: should allow reuse of FD key
176 * Fix: Use PERROR all across lttng-tools, never make it quiet
177 * Fix: test all close return values in sessiond
178 * Fix: All perror turned into PERROR to show file and line number
179 * Fix: large audit of close() use in sessiond main.c
180 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
181 * Fix: incorrect close of fd 0 for syscall kernel event destroy
182 * Fix: sessiond has incorrect missing 0 value in FD check
183 * Fix: sessiond app listening: use posix-compliant poll flags
184 * Fix: consumer printf type should match ssize_t (%zd)
185 * Fix: make ust consumer posix compliant for poll flags
186 * Fix security permission on lttng run directory
187 * Fix: Display right loglevel_type in error message
188 * Fix documentation in lttng.h
189 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
190 * Fix: restart consumerd and sessiond when interrupted in poll()
191 * Fix: handling bad channel when sending to consumer
192 * Fix useless variable
193 * Fix add-context returned error
194 * fix: add missing break in command handling
195 * fix: command handling: do not check domain for commands not requiring domain
196 * fix: if tracing group does not exist, do not report a client error
197 * Fix: run_as error handling
198 * Fix usage note on -a
199 * Revert FreeBSD compatibility layer
200 * Fix: documented number of subbuffers is incorrect
201 * Document that num-subbuf and subbuf-size need to be power of 2
202 * Merge branch 'master' of git://git.lttng.org/lttng-tools
203
edad7953
DG
2042012-02-20 lttng-tools 2.0.0-rc1
205 * Fix lttcomm_close_unix_sock to actually close the socket
206 * lttng-sessiond: Set group permissions explicitly
207
68c1b383
DG
2082012-02-16 lttng-tools 2.0-pre23
209 * configure.ac: Fix consumerd64-libdir typo
210 * Fix existing session daemon check
211 * Fix missing session locks
212 * Fix return value on ust app session create
213 * Fix double start/stop trace
214 * Fix ust app session started state on start trace
215 * modprobe statedump, signal and timer lttng module
216 * Fix hyphens in man pages
217
76ab874e
DG
2182012-02-14 lttng-tools 2.0-pre22
219 * Add the bash-completion file to the dist tarball
220 * Add the LICENSE file too
221 * Package used for the Ubuntu LTS (feature freeze)
222
83aac6e3
DG
2232012-02-13 lttng-tools 2.0-pre21
224 * Fix licensing for hashtable/utils.c
225 * Print loglevel value in list -u
226 * Remove "<all> from MSG() when no loglevel is selected
227 * Initial import of man lttng.1 and lttng-sessiond.8
228 * Fix memory leak master
229
09e765bf 2302012-02-09 lttng-tools 2.0-pre20
c54722d0
DG
231 * New lttng view command
232 * Multiple loglevel fixes
233 * Fix list command
234 * Fix session syscall listing
235 * Multiple fixes across the code base
236
87db5b86
DG
2372012-02-02 lttng-tools 2.0-pre19
238 * Update lttng ust ABI/API copy
239 * Implement UST calibrate and change default
240 * Add MSG_WAITALL to recvmsg of sessiond-comm
241 * Check kernel version for tests
242 * Add a '--list-options' option to each command.
243 * First import of extras/ with lttng bash completion
244 * Remove default defines from lttng.h
245 * Fix lttng sessiond spawn wait race
246 * Add CMD_WARNING error code
247 * Fix context mapping for UST and kernel
248 * Add kernel work-around for boot_id
249 * Rewrites lttng-ctl's set_session_daemon_path
250 * Fix memory lean in all lttng cli commands
251 * Update loglevel ABI
252 * Add padding to all ABIs for future development.
253 * Improve error handling of lttng cli
254 * Multiple fixes across the code base (nothing critical)
255
3edea7d5
DG
2562012-01-23 lttng-tools 2.0-pre18
257 * Complete change of the source directory tree
258 * Move compat to common and create an internal lib
259 * Rename lttngerr.h to error.h
260 * Add kernel module version validation
261 * Add UST version validation
262 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
263 * Fix off-by-one and double list size instead of steady increment
264
734f79bf
DG
2652012-01-19 lttng-tools 2.0-pre17
266 * Add and support the new hash table library
267 * Add lttng hash table support to liblttng-consumer
268 * RCU support for consumer's hash tables
269 * UST consumer close shm fd after mapping it
270 * Remove CLONE_VM flag for runas making gdb debugging impossible
271 * Make MSG() print on stdout instead of stderr
272 * Don't init kernel tracer if not root (UID=0)
273 * Multiple fixes found when reaching max. number of open files
274 * Add some UST tests
275 * Multiple segfaults and assert error fixed
276
032b4c39
DG
2772011-12-23 lttng-tools 2.0-pre16
278 * Per-user lttng-sessiond now fully functionnal
279 * Fix nested double usage of hashtable iterators
280 * Support creds passing between lttng and sessiond
281 * Rename sessiond internal "uid" fields to "id"
282 * Create all trace directories and files with client user credentials
283 * Create output directory at session creation command
284 * Only allow the user or group owning the session (or root) to control a session
285 * Add disable kernel tracing option to sessiond
286
31ff12ff
DG
2872011-12-13 lttng-tools 2.0-pre15
288 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
289 * UST consumer 32/64 bit support
290 * Multiple bug fixes
291 * Multiple segfault, race and double lock fixes
292 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
293 * UST loglevel support
294 * ABIs now support 256 char event names
295 * Dependency on libpopt >= 1.13
296 * Dependency on URCU >= 0.6.7
297 * Rename kernel-ctl.c/.h to kernel.c/.h
298 * Change malloc to zmalloc in lttng-sessiond code
299 * RCU hashtable support for all UST data structure
300 * New libconsumer for UST, kernel and one generic
301 * Change "--all" option from lttng command line
302 * Remove function entry option to discourage its use
303
ab7f4103
MD
3042011-09-30 lttng-tools 2.0-pre14
305 * Syscall tracing support
306 * Multiple bug fixes (nothing critical)
307 * Add userspace RCU hash table to tree for dev
308 * Update UST ABI
309 * Fix epoll that did not handle EINTR
310 * Liburcu >= 0.6.5 is needed from this release
311 * Enabling all events also enable syscall tracing
312 * Debug messages are now on stderr
313 * Add basic data structure for UST support but not ready yet.
314
775182fa
DG
3152011-08-25 lttng-tools 2.0-pre13
316 * Memory leaks fixes and double lock list
317 * Add UST registration with sychronisation
318 * Use poll/epoll compatibility layer for the sessiond
319 * Major code cleanup of ltt-sessiond/main.c
320 * Increase listen() connexion limit
321 * Fix bad enable-channel command
322 * Rename trace.c/.h to trace-kernel
323 * Multiple fixes on the poll management with the new epoll API
324
d6fa0093
DG
3252011-08-25 lttng-tools 2.0-pre12
326 * Multiple fixes
327 * Fix kconsumerd handling custom channel output
328 * Add lttng_register_consumer to register a custom consumer
329 * Add multiples tests of the session daemon
330 * Default kernel channel size/number changed
331 * Support for UST application registration
332 * Import LTTng UST 2.0 ABI
333 * Send data to kconsumerd before tracing start
334 * Export API of lib kernel consumer (liblttngkconsumerd)
335
3df9eaf3
DG
3362011-08-12 lttng-tools 2.0-pre11
337 * New lttng API using the lttng_handle
338 * Multiple fixes of kernel consumer
339 * Register the consuming function and add a library context
340 * Kernel consumer fix mmap/munmap
341 * lttng-sessiond-comm header has been privatize
342 * Kernel traces are written in the kernel/ directory
343 * Add underscore to enable-channel command options
344
f88b0a98
DG
3452011-07-29 lttng-tools 2.0-pre6
346 * Fix enable multiple events
347 * Add function entry feature
348
3492011-07-28 lttng-tools 2.0-pre5
52ffda46
DG
350 * Fix Add context command
351 * Fix auto session path creation
352 * Fix bad strncmp at channel creation
353
5e96e15d
DG
3542011-07-23 lttng-tools 2.0-pre4
355 * Fix kprobe attributes
356 * Fix channel creation when not found at event enable
357 * Add safe list iteration
358 * Add two tests into the git tree
359 * Kernel consumer can be put in debug mode with -vv
360 * Trace path is now created on the client side
361
00df03c6
DG
3622011-07-23 lttng-tools 2.0-pre3
363 * Fix perf hw cache counter config values
364
de235b67
DG
3652011-07-22 lttng-tools 2.0-pre2
366 * Multiple fixes
367 * New add-context options for perf counter and context
368 * Using the install bin path from autotool for execl() call
369 * Update quickstart guide
370
223be86b
DG
3712011-07-20 lttng-tools 2.0-pre1
372 * First prerelease of lttng-tools.
373 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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