Fix: Add missing header to makefile
[lttng-tools.git] / ChangeLog
CommitLineData
529f6ac2
DG
12012-09-26 lttng-tools 2.1.0-rc4
2 * Fix: Change sempahore to pthread conditions
3 * Fix: relayd relay_send_version: handle sscanf return code
4 * Fix relayd: NULL ptr deref
5 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
6 * Tests: add print bytecode to filter grammar test
7 * Cleanup: assign values to bytecode opcodes
8 * Fix: Filter: Fix allocation length error
9 * Fix: Filter: add missing ast free
10 * Tests: Add high throughput with bandwidth limits test
11 * Fix: Returned code when listing kernel channel
12 * Tests: Rename helper functions to have consistent names
13 * Tests: Cleanup redundant code and use printing helper functions
14 * Tests: Add helper functions for printing status and banner
15 * Tests: Add a check for color support when printing status
16 * Fix: Lib lttng-ctl on error returns lttng code
17 * Fix: lttng_set_event_filter() was returning bad error code
18 * Fix: printing [no write] on lttng list -uf
19 * Fix: Disable event on filter error with lttng
20 * Fix: Wrong returned error code on UST enable event
21 * Add consumer commands to lttng.1 man page
22 * Add lttng_health_check(3) man page
23 * Fix: Remove LPOLLNVAL from consumer metadata revents
24 * Fix: Mismatch of field name between ust and tools
25 * Add the written value when listing fields
26 * Fix: Consumer return value check after mmap/splice
27 * Don't send the subbuffer padding for streaming
28 * Fix: Returned error code in consumer on read buffer
29
d3e6246f
DG
302012-09-12 lttng-tools 2.1.0-rc3
31 * Fix: Relayd fix ret value when adding a connection
32 * Add new thread in consumer for metadata handling
33 * Fix: consumer recv command error path
34 * Fix filter: fix recent regressions
35 * Update lttng-ust-abi.h from upstream lttng-ust
36 * Fix: Accept bytecode of length 65536 bytes
37 * Fix: Generation of bytecode longer than 32768 bytes fails
38 * Fix: Filter bytecode alloc buffer size must be a power of 2
39 * Add lttng-ctl SWIG python bindings
40 * Add C++ support to API header files
41 * Librarify filter in liblttng-ctl and hide symbols
42 * Set hidden visibility for calls used in lttng-ctl
43 * Notify the user if a filter is already enabled
44 * Install lttng-error.h and include it in lttng.h
45 * Add lttng-error.h containing every API err. code
46 * Fix: missing hostname context
47
5556277c
DG
482012-08-22 lttng-tools 2.1.0-rc2
49 * Fix: put back 2.0 output text for lttng create cmd
50 * Fix: remove set subdir call that uses bad ptr
51 * Filter: Handle the unary bitwise not operator (~) with an unsupported
52 * Fix: missing mutex unlock on register consumer err
53 * Remove underscore from ifndef of lttng.h
54 * Remove unused define in lttng.h
55 * Standardize lttng command line usage text
56 * Merge duplicate code in consumer for destroy relayd
57 * Merge duplicate code in consumer for add relayd
58 * Fix: Possible buffer overflows in strncat() usage
59 * Move code out of main.c and fix some issues
60
68264071
DG
612012-08-17 lttng-tools 2.1.0-rc1
62 * Feature: Network Streaming
63 * Add the lttng-relayd binary for network streaming
64 * Support user space tracer filtering
65 * Multiple fixes
66
e371dbd9
DG
672012-04-19 lttng-tools 2.0.1
68 * Fix: test script for kernel module validation
69 * Fix: report error to client on consumerd error
70 * Fix: add missing ht_destroy at consumer teardown
71 * Fix: consumer fd recv thread should write into non-blocking pipe
72 * Fix: work-around glibc __nptl_setxid vs clone hang
73 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
74 * Fix consumer lttng_consumer_poll_socket poll revents check bug
75 * Fix: increase consumer open files limit
76 * Update README: document dep on modprobe for kernel tracing
77 * Fix: wait for sessiond to stop in tests
78 * Fix: remove unused return variable
79 * Don't report back error on syscalls fail for -a -k
80 * Fix: destroy context hash table being NULL
81 * Fix: make lttng expand path for trace output opt
82 * Fix: return value signedness
83 * Fix: man page environment variable name error
84 * Fix: check return value on getenv USER
85
0e4cbe7e
DG
862012-03-20 lttng-tools 2.0.0
87 * Fist STABLE version
88 * Add version name: Annedd'ale
89
c6d4a597
DG
902012-03-20 lttng-tools 2.0.0-rc4
91 * Fix: add small detail to enable-channel man page
92 * Fix: warned of arbitrary time for ust-nprocesses test
93 * Fix. add limitation to man page
94 * Fix: minor changes to lttng.1
95 * Fix: add exit values to lttng.1 man page
96 * Fix: add delay before validating apps in test nproc
97 * Fix: error handling in lttng enable-event
98 * Fix: document structure init. to 0 in lttng.h
99 * Fix: uninitialized variable
100 * Keep track of FD used for UST applications (v2)
101 * Fix: lttng view, error message and exit code
102 * Small fixes to lttng man pages (v2)
103 * Fix: handle EINTR for sendmsg syscall
104 * Fix: lttng UI exit value and error message
105 * Fix: session lock use after free
106 * Fix kernel_list_events memleaks
107 * Fix debug message use uninitialized variable
108 * Fix: trace_ust_destroy_metadata should check for NULL pointer
109 * Fix: various memleaks
110 * Fix: hash table allocation out of order on error
111 * fix: lttng_ht_destroy memleak
112
b495b935
DG
1132012-03-16 lttng-tools 2.0.0-rc3
114 * Fix: missing headers for make dist
115 * Fix: install lttng-consumerd in lib/lttng/libexec/
116 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
117 * Fix: consumer CPU hotplug support
118 * Fix: double PID registration race
119 * Make libcompat independent not to confuse automake
120 * Clarify the license of lttng-ust-abi.h
121 * Fix: License header
122 * Fix: wrong return value on consumer socket creation
123 * Fix: test for UST invalid channel parameters at channel creation
124 * Fix: recvmsg should handle EINTR
125 * Fix: error.h non-static variables for liblttng-ctl
126 * Fix: missing _GNU_SOURCE define
127 * Fix: improve need root for kernel tracing error message
128 * Fix: start/stop lttng message error
129
fc0c6bfb
MD
1302012-03-02 lttng-tools 2.0.0-rc2
131 * Fix: meaningful error message
132 * Fix: UST consumer need to iterate on streams, just change their key
133 * Fix: add missing rcu read lock across RCU HT iteration
134 * Fix: kernel session closes fd 0 after create
135 * Fix: sendmsg EPIPE should be quiet by default (expected)
136 * Fix: thread_registration_apps should set its local sock to -1 when passing it
137 * Fix: clock -> sock typo
138 * Fix: consumer race: should allow reuse of FD key
139 * Fix: Use PERROR all across lttng-tools, never make it quiet
140 * Fix: test all close return values in sessiond
141 * Fix: All perror turned into PERROR to show file and line number
142 * Fix: large audit of close() use in sessiond main.c
143 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
144 * Fix: incorrect close of fd 0 for syscall kernel event destroy
145 * Fix: sessiond has incorrect missing 0 value in FD check
146 * Fix: sessiond app listening: use posix-compliant poll flags
147 * Fix: consumer printf type should match ssize_t (%zd)
148 * Fix: make ust consumer posix compliant for poll flags
149 * Fix security permission on lttng run directory
150 * Fix: Display right loglevel_type in error message
151 * Fix documentation in lttng.h
152 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
153 * Fix: restart consumerd and sessiond when interrupted in poll()
154 * Fix: handling bad channel when sending to consumer
155 * Fix useless variable
156 * Fix add-context returned error
157 * fix: add missing break in command handling
158 * fix: command handling: do not check domain for commands not requiring domain
159 * fix: if tracing group does not exist, do not report a client error
160 * Fix: run_as error handling
161 * Fix usage note on -a
162 * Revert FreeBSD compatibility layer
163 * Fix: documented number of subbuffers is incorrect
164 * Document that num-subbuf and subbuf-size need to be power of 2
165 * Merge branch 'master' of git://git.lttng.org/lttng-tools
166
edad7953
DG
1672012-02-20 lttng-tools 2.0.0-rc1
168 * Fix lttcomm_close_unix_sock to actually close the socket
169 * lttng-sessiond: Set group permissions explicitly
170
68c1b383
DG
1712012-02-16 lttng-tools 2.0-pre23
172 * configure.ac: Fix consumerd64-libdir typo
173 * Fix existing session daemon check
174 * Fix missing session locks
175 * Fix return value on ust app session create
176 * Fix double start/stop trace
177 * Fix ust app session started state on start trace
178 * modprobe statedump, signal and timer lttng module
179 * Fix hyphens in man pages
180
76ab874e
DG
1812012-02-14 lttng-tools 2.0-pre22
182 * Add the bash-completion file to the dist tarball
183 * Add the LICENSE file too
184 * Package used for the Ubuntu LTS (feature freeze)
185
83aac6e3
DG
1862012-02-13 lttng-tools 2.0-pre21
187 * Fix licensing for hashtable/utils.c
188 * Print loglevel value in list -u
189 * Remove "<all> from MSG() when no loglevel is selected
190 * Initial import of man lttng.1 and lttng-sessiond.8
191 * Fix memory leak master
192
09e765bf 1932012-02-09 lttng-tools 2.0-pre20
c54722d0
DG
194 * New lttng view command
195 * Multiple loglevel fixes
196 * Fix list command
197 * Fix session syscall listing
198 * Multiple fixes across the code base
199
87db5b86
DG
2002012-02-02 lttng-tools 2.0-pre19
201 * Update lttng ust ABI/API copy
202 * Implement UST calibrate and change default
203 * Add MSG_WAITALL to recvmsg of sessiond-comm
204 * Check kernel version for tests
205 * Add a '--list-options' option to each command.
206 * First import of extras/ with lttng bash completion
207 * Remove default defines from lttng.h
208 * Fix lttng sessiond spawn wait race
209 * Add CMD_WARNING error code
210 * Fix context mapping for UST and kernel
211 * Add kernel work-around for boot_id
212 * Rewrites lttng-ctl's set_session_daemon_path
213 * Fix memory lean in all lttng cli commands
214 * Update loglevel ABI
215 * Add padding to all ABIs for future development.
216 * Improve error handling of lttng cli
217 * Multiple fixes across the code base (nothing critical)
218
3edea7d5
DG
2192012-01-23 lttng-tools 2.0-pre18
220 * Complete change of the source directory tree
221 * Move compat to common and create an internal lib
222 * Rename lttngerr.h to error.h
223 * Add kernel module version validation
224 * Add UST version validation
225 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
226 * Fix off-by-one and double list size instead of steady increment
227
734f79bf
DG
2282012-01-19 lttng-tools 2.0-pre17
229 * Add and support the new hash table library
230 * Add lttng hash table support to liblttng-consumer
231 * RCU support for consumer's hash tables
232 * UST consumer close shm fd after mapping it
233 * Remove CLONE_VM flag for runas making gdb debugging impossible
234 * Make MSG() print on stdout instead of stderr
235 * Don't init kernel tracer if not root (UID=0)
236 * Multiple fixes found when reaching max. number of open files
237 * Add some UST tests
238 * Multiple segfaults and assert error fixed
239
032b4c39
DG
2402011-12-23 lttng-tools 2.0-pre16
241 * Per-user lttng-sessiond now fully functionnal
242 * Fix nested double usage of hashtable iterators
243 * Support creds passing between lttng and sessiond
244 * Rename sessiond internal "uid" fields to "id"
245 * Create all trace directories and files with client user credentials
246 * Create output directory at session creation command
247 * Only allow the user or group owning the session (or root) to control a session
248 * Add disable kernel tracing option to sessiond
249
31ff12ff
DG
2502011-12-13 lttng-tools 2.0-pre15
251 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
252 * UST consumer 32/64 bit support
253 * Multiple bug fixes
254 * Multiple segfault, race and double lock fixes
255 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
256 * UST loglevel support
257 * ABIs now support 256 char event names
258 * Dependency on libpopt >= 1.13
259 * Dependency on URCU >= 0.6.7
260 * Rename kernel-ctl.c/.h to kernel.c/.h
261 * Change malloc to zmalloc in lttng-sessiond code
262 * RCU hashtable support for all UST data structure
263 * New libconsumer for UST, kernel and one generic
264 * Change "--all" option from lttng command line
265 * Remove function entry option to discourage its use
266
ab7f4103
MD
2672011-09-30 lttng-tools 2.0-pre14
268 * Syscall tracing support
269 * Multiple bug fixes (nothing critical)
270 * Add userspace RCU hash table to tree for dev
271 * Update UST ABI
272 * Fix epoll that did not handle EINTR
273 * Liburcu >= 0.6.5 is needed from this release
274 * Enabling all events also enable syscall tracing
275 * Debug messages are now on stderr
276 * Add basic data structure for UST support but not ready yet.
277
775182fa
DG
2782011-08-25 lttng-tools 2.0-pre13
279 * Memory leaks fixes and double lock list
280 * Add UST registration with sychronisation
281 * Use poll/epoll compatibility layer for the sessiond
282 * Major code cleanup of ltt-sessiond/main.c
283 * Increase listen() connexion limit
284 * Fix bad enable-channel command
285 * Rename trace.c/.h to trace-kernel
286 * Multiple fixes on the poll management with the new epoll API
287
d6fa0093
DG
2882011-08-25 lttng-tools 2.0-pre12
289 * Multiple fixes
290 * Fix kconsumerd handling custom channel output
291 * Add lttng_register_consumer to register a custom consumer
292 * Add multiples tests of the session daemon
293 * Default kernel channel size/number changed
294 * Support for UST application registration
295 * Import LTTng UST 2.0 ABI
296 * Send data to kconsumerd before tracing start
297 * Export API of lib kernel consumer (liblttngkconsumerd)
298
3df9eaf3
DG
2992011-08-12 lttng-tools 2.0-pre11
300 * New lttng API using the lttng_handle
301 * Multiple fixes of kernel consumer
302 * Register the consuming function and add a library context
303 * Kernel consumer fix mmap/munmap
304 * lttng-sessiond-comm header has been privatize
305 * Kernel traces are written in the kernel/ directory
306 * Add underscore to enable-channel command options
307
f88b0a98
DG
3082011-07-29 lttng-tools 2.0-pre6
309 * Fix enable multiple events
310 * Add function entry feature
311
3122011-07-28 lttng-tools 2.0-pre5
52ffda46
DG
313 * Fix Add context command
314 * Fix auto session path creation
315 * Fix bad strncmp at channel creation
316
5e96e15d
DG
3172011-07-23 lttng-tools 2.0-pre4
318 * Fix kprobe attributes
319 * Fix channel creation when not found at event enable
320 * Add safe list iteration
321 * Add two tests into the git tree
322 * Kernel consumer can be put in debug mode with -vv
323 * Trace path is now created on the client side
324
00df03c6
DG
3252011-07-23 lttng-tools 2.0-pre3
326 * Fix perf hw cache counter config values
327
de235b67
DG
3282011-07-22 lttng-tools 2.0-pre2
329 * Multiple fixes
330 * New add-context options for perf counter and context
331 * Using the install bin path from autotool for execl() call
332 * Update quickstart guide
333
223be86b
DG
3342011-07-20 lttng-tools 2.0-pre1
335 * First prerelease of lttng-tools.
336 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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