Commit | Line | Data |
---|---|---|
86610ae7 MD |
1 | 2016-05-20 (Bike-to-Work Day) lttng-ust 2.7.4 |
2 | * Print DBG() message about compiler weak hidden symbol behavior | |
3 | * Documentation: ring buffer: SWITCH_FLUSH can be used when active | |
4 | * Fix: unchecked return value in trace_clock_read64_monotonic | |
5 | * Fix: Java agent should use LTTNG_HOME | |
6 | * Fix: examples make distcheck failure | |
7 | * Fix: endianness of integers received by filter | |
8 | ||
64165fb5 MD |
9 | 2016-04-26 lttng-ust 2.7.3 |
10 | * Doc: Update README.d | |
11 | * Fix: doc/examples: remove unexpected quotes from run files | |
12 | * Fix: remove dead code from filter interpreter | |
13 | * Fix: remove assertions in lttng-ust-comm init | |
14 | * Documentation: fix manpage typo | |
15 | ||
d85a1d41 MD |
16 | 2016-03-09 lttng-ust 2.7.2 |
17 | * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC | |
18 | * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT | |
19 | * Fix: Ensure the Java JUL messages are correctly formatted | |
20 | * Fix: double-free on error sending fields | |
21 | ||
f89c1a3c MD |
22 | 2015-11-26 lttng-ust 2.7.1 |
23 | * Fix: header size larger than 256 bytes | |
24 | * Remove stale tests/java-jul test | |
25 | * Fix: live timer calculation error | |
26 | * Fix python agent build/install/uninstall with DESTDIR specified | |
27 | * Fix: Don't (re)define STAP_PROBEV | |
28 | ||
25862e90 MD |
29 | 2015-09-24 lttng-ust 2.7.0 |
30 | * Fix: don't dereference NULL pointers | |
31 | * Cleanup: Remove unused values | |
32 | * Fix: Value stored to 'has_waited' is never read | |
33 | * Fix: Argument with 'nonnull' attribute passed null | |
34 | * Cleanup: Unnecessary bit shift | |
35 | * Fix: sysconf() unchecked return value | |
36 | * doc: add Python example | |
37 | * Fix: Python agent: do not register twice to same port | |
38 | ||
dda59359 MD |
39 | 2015-09-09 lttng-ust 2.7.0-rc2 |
40 | * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL | |
41 | * Cleanup: more descriptive error message | |
42 | * Fix: add missing ust lock around objd_table_destroy() | |
43 | * Fix: application exit race with pthread cancel | |
44 | * Cleanup: configure layout for python agent detection | |
45 | * Build: python agent: use setup.py over autoconf | |
46 | * Build: add python interpreter used by python agent if built | |
47 | * Doc: basic lttng ust python agent documentation | |
48 | * Build: use AM_PATH_PYTHON to resolve python when building agent | |
49 | * Build: only check if python exists in path | |
50 | * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page | |
51 | * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page | |
52 | * Fix: Java agent: update ref count in enabledLoggers | |
53 | * Rename Python agent tracepoint to "event" | |
54 | * Fix: remove generated file from git tree | |
55 | ||
36745ac7 MD |
56 | 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1 |
57 | * Fix: Use $enableval with AC_ARG_ENABLE | |
58 | * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup | |
59 | * Fix: handle sys_futex EINTR and EWOULDBLOCK | |
60 | * Fix: update liburcu URL | |
61 | * .gitignore: ignore Python agent generated files | |
62 | * Add ctf_sequence_hex() macro | |
63 | * Fix: set soinfo_data's vdso flag correctly in base address statedump | |
64 | * Fix: running java examples out of tree | |
65 | * Fix: java class check when uudecode is not present | |
66 | * Cleanup: remove extra whitespace in configure output | |
67 | * Default to no unaligned access on unsupported archs | |
68 | * cleanup: Coding style fixes to the Java agent | |
69 | * cleanup: Mark obsolete JUL agent as @Deprecated | |
70 | * Fix compilation warnings in the Java agent | |
71 | * Fix: out of tree build of java agents | |
72 | * Fix: Use env CLASSPATH when building log4j example | |
73 | * Fix: build log4j example when enabled | |
74 | * Bump tracer version to 2.7.0-pre | |
75 | * Fix: perform volatile load of tracepoint state | |
76 | * Add demo-tracelog to gitignore file | |
77 | * Add aarch64 support to configure | |
78 | * Implement cpu_id context for filtering | |
79 | * ust cyg-profile: use same class for entry and exit | |
80 | * Fix: function instrumentation ip context | |
81 | * Fix: liblttng-ust-dl ip context | |
82 | * Remove caller field from malloc events | |
83 | * Fix: pthread wrapper ip context | |
84 | * Fix: lttng-ust-malloc ip context | |
85 | * Allow TP_IP_PARAM arg name to be configured | |
86 | * tracelog: use same class for all loglevels | |
87 | * fix tracelog namespacing of loglevels | |
88 | * Add tracelog documentation to lttng-ust(3) | |
89 | * Implement demo-tracelog example | |
90 | * Implement tracelog API | |
91 | * Fix: fetch caller address from tracef() | |
92 | * Rename helper providers and events for consistency | |
93 | * Refactor state dump system | |
94 | * Refactor Python agent | |
95 | * Fix: building probe providers with C++ compiler | |
96 | * Fix: use lttng_secure_getenv to handle env. vars. involving paths | |
97 | * Fix: Don't wait during registration if clock_gettime() fails | |
98 | * Fix: getcpu/clock plugin handle leak | |
99 | * Fix: add missing new ldl dependency for liblttng-ust-ctl | |
100 | * Fix: add missing getenv wrapper | |
101 | * Fix: add missing lttng-clock.c | |
102 | * Fix: add missing ust-clock.h | |
103 | * clock plugin example: use shift and mul | |
104 | * Implement getcpu override | |
105 | * Implement clock override plugin support | |
106 | * Add tracepoint_enabled() macro | |
107 | * Move file creation/unlink from liblttng-ust-ctl to consumerd | |
108 | * Implement file-backed ring buffer | |
109 | * Fix: oot build: missing top_builddir include | |
110 | * Fix: Mismatching code and console output in log4j example | |
111 | * Update manpage about LTTNG_UST_DEBUG effect | |
112 | * Don't output to stderr from lib unless DEBUG is activated | |
113 | * Remove usterr.h, use usterr-signal-safe.h everywhere instead | |
114 | * Fix: out-of-tree build: wrong file path for sed input | |
115 | * Fix: make dist: python agent file handling | |
116 | * Fix: java-agent: out-of-tree path to java manifest | |
117 | * Add return address to liblttng-ust-libc-wrapper | |
118 | * Fix: missing parenthesis in offset_align_floor | |
119 | * Fix: add ustctl_has_perf_counters | |
120 | * Fix: add urcu-bp TLS fixup | |
121 | * Fix: add missing poll.h include | |
122 | * Fix: get_subbuf: bound number of consumerd retry | |
123 | * Fix: man: you can't link a lib with a static lib | |
124 | * Fix: context alignment not properly handled | |
125 | * Fix: Shorthand option -cp not supported in all version of Java | |
126 | * Fix: allow tracepoints to build with --std=c99 | |
127 | * Bump UST ABI for new release cycle | |
128 | * Cleanup: remove "disabled" flag for new release cycle | |
129 | * Fix: filter attach vs event enable race | |
130 | * Fix: add a configure check for weak symbols support | |
131 | * Fix coverity warning about sizeof(void **) != sizeof(void *) | |
132 | * Fix: off-by-one in sequence filter comparator | |
133 | * Fix: Java Agent JAR file symlink should be created after objects install | |
134 | * Fix: Add versioning to liblttng-ust-agent JAR | |
135 | * Fix: Warn when log4j version is too old | |
136 | * Update Java agent documentation | |
137 | * Fix: Try loading classes using the thread context class loader | |
138 | * Add Python agent support | |
139 | * Update version name | |
140 | ||
837fc266 MD |
141 | 2014-10-20 lttng-ust 2.6.0-rc1 |
142 | * Add missing file to gitignore | |
143 | * Fix: preserve example files' timestamps when copying | |
144 | * Fix: Abort loading log4j agent classes when detected log4j version is too old | |
145 | * Cleanup: Remove the no longer needed liblttng-ust-jul folder | |
146 | * Fix: Wrong CLASSPATH when building liblttng-ust-java oot | |
147 | * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot | |
148 | * Rename public structure to avoid collisions | |
149 | * Refactor liblttng-ust-jul in liblttng-ust-agent | |
150 | * Build the liblttng-ust-java library using the new M4 macros | |
151 | * Add M4 macros helpers to build Java programs | |
152 | * Modernize README using Markdown | |
153 | * Documentation: clarify event name in lttng-ust.3 | |
154 | * Add cscope to gitignore | |
155 | * configure.ac: fix "missing jni.h" error message | |
156 | * Fix: remove references to trace_printf() | |
157 | * Change JUL agent to use the new ABI | |
158 | ||
ce59a997 MD |
159 | 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0 |
160 | * Mutex while updating statedump_pending is not needed | |
161 | * Revert "Turn base address dump into experimental feature" | |
162 | * Fix: document ust_fork_mutex nesting | |
163 | * Bugfix for #745 deadlock with baddr statedump+fork | |
164 | * Move enablers syncing after the channel registration | |
165 | * Add lttng_ust_notrace to static inline functions | |
166 | * lttng ust: support ppc64le within configure | |
167 | ||
f08370eb MD |
168 | 2014-06-27 lttng-ust 2.5.0-rc2 |
169 | * Fix: lttng-ust-jul: set thread in daemon mode | |
170 | * JUL: use root logger to capture events | |
171 | * Fix: Wrong configure check for UST perf event counters context support | |
172 | * Fix: multiple providers in same C file failure | |
173 | * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h | |
174 | * Fix: 2.5.0-rc1 changelog has off-by-one date | |
175 | ||
40fc5322 | 176 | 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1 |
c2d275b8 MD |
177 | * Fix: out of tree build for lib Java and JUL |
178 | * Fix: default loglevel is DEBUG | |
179 | * Fix: refuse overwrite mode buffers with less than two subbuffers | |
180 | * Fix: tracef.h: add missing c++ guard | |
181 | * Fix: remove JUL loglevel filtering from the agent | |
182 | * Fix: cleanup JUL agent state on sessiond disconnect | |
183 | * Fix: Move generated headers to the BUILT_SOURCES target | |
184 | * Fix: perf ust: check close return value | |
185 | * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration | |
186 | * Implement LTTng-UST perf counters support on x86 | |
187 | * Fix linking failure when cross-compiling | |
188 | * Fix: disable liblttng-ust-dl if dlinfo is not available in C library | |
189 | * Fix: pass proper args when writing commit counter | |
190 | * Fix: pad strings that are modified concurrently with tracing | |
191 | * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef | |
192 | * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library" | |
193 | * Fix: .split() the CC environment variable in lttng-gen-tp | |
194 | * Fix: disable liblttng-ust-dl if dlinfo is not available in C library | |
195 | * Fix: python invocation through env | |
196 | * Change default loglevel to TRACE_DEBUG_LINE | |
197 | * Fix: Override AM_PATH_PYTHON's default action-if-not-found | |
198 | * Fix: don't accept configure --disable-shared | |
199 | * Fix: configure.ac: add missing result to alignment req. check | |
200 | * Fix: malloc wrapper: infinite recursion with compat TLS | |
201 | * Fix: lttng-ust needs -ldl for tracef() | |
202 | * Fix: typo in lttng-ust.3 | |
203 | * Fix: liblttng-ust-libc-wrapper recursive use of calloc | |
204 | * Fix: add demo-tracef to dist tarball | |
205 | * Fix: add missing header files for tracef | |
206 | * Implement tracef() instrumentation API | |
207 | * Add 'unused' attribute to tracepoint callback | |
208 | * Use autoconf AM_MAINTAINER_MODE | |
209 | * Fix: mismatch between code and comments | |
210 | * Fix: incorrect urcu git URL in README | |
211 | ||
5ba5bf7f MD |
212 | 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0 |
213 | * Fix: JUL test: update to API change | |
214 | * Fix: Cast from pointer to different integer size warning | |
215 | * Turn base address dump into experimental feature | |
216 | * Fix: JUL support multiple loglevels | |
217 | * Fix: Skip lttng-gen-tp example build if Python is missing | |
218 | * Fix: dynamically fetch the session daemon port | |
219 | * Fix: JUL agent connect to user and root sessiond | |
220 | * Fix: handle registration done command | |
221 | * Fix: Unsynchronized access in LTTngTCPSessiondClient | |
222 | * Cleanup: fix comment | |
223 | * Fix: Dump executable base-address with readlink | |
224 | * Fix: add assert for NULL dereference | |
225 | * Fix: tracepoint out of memory handling | |
226 | * Fix: dereference before null check | |
227 | * Cleanup: remove logically dead code | |
228 | * Fix: handle sysconf errors | |
229 | * Fix: java-jul/Makefile should not be marked as a binary | |
230 | ||
d06136ec MD |
231 | 2014-02-14 lttng-ust 2.4.0-rc4 |
232 | * Cleanup: remove extra space in dlerror wrapper | |
233 | * Fix: work-around glibc lying about dlsym()/dlerror() leafness | |
234 | * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header | |
235 | * Fix: malloc libc instrumentation wrapper | |
236 | * Fix: add LTTngEvent class to fix delayed logger | |
237 | * Fix: FD leak in liblttng-ust-ctl | |
238 | * Fix: liblttng-ust-dl Makefile flags mismatch | |
239 | * Fix: liblttng-ust-fork Makefile flags mismatch | |
240 | * Fix: out of tree examples build | |
241 | * Fix: C++: incomplete extern C guard transition | |
242 | ||
35d2bbde MD |
243 | 2014-01-29 lttng-ust 2.4.0-rc3 |
244 | * Fix: add missing JUL loglevel handling | |
245 | * Cleanup gen-tp: add quotes around AM_CC | |
246 | * Pass the CC variable to the example Makefiles | |
247 | * cleanup ust_baddr and ust_baddr_statedump doc | |
248 | * baddr: add ust_baddr and ust_baddr_statedump doc | |
249 | * Fix: baddr_statedump tracepoint registration | |
250 | * Fix: baddr out of tree build | |
251 | ||
d516ed24 MD |
252 | 2013-12-10 lttng-ust 2.4.0-rc2 |
253 | * Fix: baddr_statedump tracepoint registration | |
254 | * Fix: baddr deadlocks and RCU races | |
255 | * Fix: lock exit mutex when creating threads | |
256 | * Fix: baddr deadlock with lttng-ust destructor | |
257 | * baddr: include missing header | |
258 | * baddr: get session under lock | |
259 | * Fix: take the ust lock around session iteration in statedump | |
260 | * Fix: baddr_statedump deadlock with JUL tracing | |
261 | * Fix: client_packet_header() uses wrong packet | |
262 | * Cleanup: fix typo in ring buffer backend comment | |
263 | * Compile liblttng-ust-baddr c files into liblttng-ust | |
264 | * Allow suppressing of base-address-state tracing | |
265 | * Integrate base-address statedump into lttng-ust | |
266 | * Fix: eliminate timestamp overlap between packets | |
267 | * Fix: lttng-gen-tp to build out of tree | |
268 | * Fix: compile doc/ after JUL/Java | |
269 | * JUL: add Hello.java in doc/examples | |
270 | * Fix lttng-ust(3) manpage | |
271 | * JUL: fix enable all event for delayed Logger | |
272 | * Fix: typo in JNICALL for the JUL tracepoint | |
273 | * Fix: move va_end to outermost label | |
274 | * Fix: add missing NULL check after allocation | |
275 | * Fix cleanup: all spaces before flags | |
276 | * fix: lttng-gen-tp: add missing spaces around flags | |
277 | ||
48de55ad MD |
278 | 2013-11-15 lttng-ust 2.4.0-rc1 |
279 | * doc/examples: error out when a subdir make fails | |
280 | * JUL: fix out of tree build | |
281 | * Java/jul: fix make dist | |
282 | * JUL: install documentation and jar file | |
283 | * Add missing copyrights to test scripts | |
284 | * Escape minus signs in lttng-ust-cyg-profile manpage | |
285 | * Fix spelling mistake in lttng-ust manpage | |
286 | * Fix tests/benchmark | |
287 | * Implement base-address-state tracing | |
288 | * Base-address tracing for dlopen and dlclose | |
289 | * Add a check against excluders | |
290 | * Add handler for LTTNG_UST_EXCLUSION in UST ABI | |
291 | * Store exclusions to enablers | |
292 | * Add excluders to enabler structure | |
293 | * Send exclusion data through ustcomm | |
294 | * Define exclusion structure for UST ABI | |
295 | * Define a new command LTTNG_UST_EXCLUSION | |
296 | * Fix: package of LTTngUst.h was renamed without renaming target in makefile | |
297 | * Fix: check for java .class in package subfolders | |
298 | * Fix: java library to use user define JDK at compile time | |
299 | * Add liblttng-ust-jul for JUL support | |
300 | * Fix: application SIGBUS when starting in parallel with sessiond | |
301 | * Fix: Minor corrections to the lttng-ust man page | |
302 | * Documentation cleanup: Overhaul of the lttng-gen-tp man page | |
303 | * Warning cleanup: add missing padding initializer | |
304 | * Fix: socket connect hang on heavy loads | |
305 | * Cleanup: fix typo | |
306 | * Fix: ust-comm recvmsg should handle partial receive | |
307 | * gcc warning fix: -Wextra | |
308 | * Add usage reference count for tracepoints | |
309 | * tracepoint.c: Move add_callsite/remove_callsite further down in file | |
310 | * Store the callsites into the library callsite list | |
311 | * Fix linking warning | |
312 | * Per-stream ioctl to get the current timestamp | |
313 | * LTTng ringbuffer ABI calls for index generation | |
314 | * Specialize lttng_ust_lib_ring_buffer_client_cb | |
315 | * Add tracing instrumentation for pthread mutex lock functions | |
316 | ||
9f00ce32 MD |
317 | 2013-09-03 lttng-ust 2.3.0 |
318 | * No change | |
319 | ||
07d2f704 MD |
320 | 2013-08-30 lttng-ust 2.3.0-rc2 |
321 | * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS | |
322 | * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS | |
323 | * Fix: doc/examples cross-build | |
324 | * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la | |
325 | * Introduce configure --with-lttng-system-rundir | |
326 | * examples: tracepoint probes don't need extern C | |
327 | * Tracepoint probes don't need extern C | |
328 | * Add trace support for memalign and posix_memalign | |
329 | * malloc instrumentation: remove dependency on pthread | |
330 | * Add trace support for calloc and realloc. | |
331 | * Fix: allow make check to run in VPATH build | |
332 | * Update .gitignore | |
333 | * Update obsolete benchmark test | |
334 | * Cleanup tests (2nd commit) | |
335 | * Cleanup tests | |
336 | * Fix: doc/examples VPATH build | |
337 | ||
0ff43c44 MD |
338 | 2013-07-17 lttng-ust 2.3.0-rc1 |
339 | * Fix: Unchecked asprintf/vasprintf return values | |
340 | * Missing NULL pointer init in tap.c | |
341 | * Disable doc/examples build | |
342 | * Add python3 support to lttng-gen-tp | |
343 | * Bump ABI major to 5 | |
344 | * callsite: add "ip" context | |
345 | * Allow environment variable LTTNG_HOME to override HOME | |
346 | * Fix: libs order in Makefile | |
347 | * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter | |
348 | * Introduce ustctl_write_one_packet_to_channel | |
349 | * build: Fix out-of-tree build | |
350 | * Fix: SWITCH_FLUSH new sub-buffer checks | |
351 | * Fix: ring buffer: handle concurrent update in nested buffer wrap around check | |
352 | * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size() | |
353 | * Fix: doc/examples: gen-tp path | |
354 | * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()" | |
355 | * Fix: handle writes of length 0 | |
356 | * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end() | |
357 | * Fix: lttng-events VPATH build | |
358 | * Allow #include in template (.tp) file | |
359 | * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp | |
360 | * doc/examples: build gen-tp example by default | |
361 | * doc/examples: support BSD make | |
362 | * Tracepoint.h: replace assertion by fprintf and abort() | |
363 | * Remove unused assert.h from bitfield.h | |
364 | * Clarify probe registration documentation/errors | |
365 | * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test | |
366 | * Add mising include in ust.h | |
367 | * lttng-gen-tp: Fix include guard name with file using non valid characters | |
368 | * Fix: segfault when print invalid command | |
369 | * Fix: Add --no-as-needed to the demo example's Makefile | |
370 | * zmalloc: attribute always_inline | |
371 | * Fix: liblttng-ust process startup hang when sessiond is stopped | |
372 | * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles | |
373 | * Allow tracepoint providers to be compiled with g++ | |
374 | * Add parameter -f to rm in Makefile clean target | |
375 | * Fix: missing dependency for liblttng-ust-tracepoint.so | |
376 | * Remove 0.x TODO | |
377 | * Add warning about default prefix and library paths to README | |
378 | * Revert "Revert "Fix (another) linker library order"" | |
379 | * Revert "Revert "Fix linker library order"" | |
380 | * snprintf: play nice with static checker | |
381 | * tracepoint.c: Add coverity alloc/free annotations | |
382 | * Fix: "fields" leak on register | |
383 | * Fix: memory leak for events without fields | |
384 | * Fix: memory leak on connection reset | |
385 | * Revert "Fix linker library order" | |
386 | * Revert "Fix (another) linker library order" | |
387 | * Fix: incorrect support for multi-context | |
388 | * Fix (another) linker library order | |
389 | * Fix typo in run script | |
390 | * Fix linker library order | |
391 | * Fix examples: add missing CPPFLAGS | |
392 | * example Makefiles: standardize on $^ for linking | |
393 | * Fix demo example Makefile | |
394 | * Move "hello-static-lib" to doc/examples and add non-automake Makefiles | |
395 | ||
9ac8c212 MD |
396 | 2013-05-09 lttng-ust 2.2.0-rc2 |
397 | * manpage: Document probe provider compatibility | |
398 | * Fix: add provider ABI compatibility check | |
399 | * Cleanup: ignore mktemp return value | |
400 | * Cleanup: documentation: argument vs field | |
401 | * Documentation: document undefined behavior for NULL pointers | |
402 | * Cleanup: silence cppcheck error | |
403 | * Fix: add internal mutex for timer | |
404 | * 32-bit warning fix for cyg profile fast | |
405 | * Fix warnings for 32-bit in lttng-ust-cyg-profile | |
406 | * Typo fix in README | |
407 | * Fix: tracepoint.h incorrect assumption about constructor order | |
408 | * Cleanup: comment mismatch with code | |
409 | * Fix: ABI breakage between 2.1 and 2.2-rc1 | |
410 | * Documentation: document that sequence len field is unsigned | |
411 | * connect: don't report EACCES | |
412 | * connect: don't print error on EPERM | |
413 | * Bump liblttng-ust-ctl lib version major number | |
414 | * Optimisation: implement callsite hash table in tracepoint.c | |
415 | * Optimisation: only update added library in tracepoint.c | |
416 | * Optimisation: only fix pending events once per lazy update | |
417 | ||
9c915ee8 MD |
418 | 2013-03-28 lttng-ust 2.2.0-rc1 |
419 | * Fix: tracepoint instrumentation constructor order issue | |
420 | * Documentation: update 2.0 to 2.x | |
421 | * Add demo test back as an example | |
422 | * Don't rely on explicit context for filtering | |
423 | * Implement per-context filtering | |
424 | * Fix: filter string comparison should check for literal | |
425 | * update tests/demo readme file | |
426 | * Add man page for lttng-ust-cyg-profile | |
427 | * Fix: filter string wildcard comparison | |
428 | * Fix: Remove test runner script | |
429 | * Fix: forwarding of call_site argument to field | |
430 | * Add demo README | |
431 | * Tests: Use Perl prove as the testsuite runner | |
432 | * Remove tests depending on consumerd | |
433 | * Convert hello.cxx test to a build test | |
434 | * Clean-up of configure.ac and tests/Makefile.am | |
435 | * Fix snprintf test and output result to TAP format | |
436 | * Replace same_line_marker test with same_line_tracepoint | |
437 | * Remove tests-libustinstr-malloc | |
438 | * Remove exit-fast test | |
439 | * Remove fork test | |
440 | * Remove daemon test | |
441 | * Remove demo test | |
442 | * Remove outdated test-nevents test | |
443 | * Remove outdated simple_include test | |
444 | * Remove outdated register_test test | |
445 | * Convert hello-static-lib test to a build test | |
446 | * Convert hello test to a build test only | |
447 | * Remove outdated libustctl_function_tests test | |
448 | * Remove outdated test hello2 | |
449 | * Remove outdated dlopen test | |
450 | * Remove outdated test basic long | |
451 | * Remove outdated test basic | |
452 | * cyg_profile: implement fast and verbose .so | |
453 | * Performance: add unlikely to tracepoint dynamic linking test | |
454 | * Fix: _LGPL_SOURCE rcu dereference fix | |
455 | * Implement liblttng-ust-cyg-profile function entry/exit instrumentation | |
456 | * Minor fix: libc wrapper internal run script | |
457 | * Fix: ustctl_recv_register_event pointer mixup | |
458 | * Fix: allow enabling same events for two channels | |
459 | * Add channel ID field to attr | |
460 | * Remove useless else clause | |
461 | * tracepoint: move "probe" test outside of loop | |
462 | * Fix uninitialized has_loglevel variable | |
463 | * Fix clang warnings | |
464 | * Cleanup: work-around clang unused result warning | |
465 | * Cleanup compile warning | |
466 | * Cleanup: remove unused variables | |
467 | * tracepoint: Don't add NULL probes | |
468 | * Remove mention of locking issues associated with dlopen usage | |
469 | * Implement read timer (for RT) | |
470 | * Only flush when there are readers active | |
471 | * Add mutex for channel wakeup fd update | |
472 | * Fix: fields should be initialized to NULL | |
473 | * Implement ustctl_duplicate_ust_object_data | |
474 | * Add channel wakeup fd to monitor close | |
475 | * Fix: refcount issue in lttng-ust-abi.c | |
476 | * Fix: only consumerd should print errors | |
477 | * Implement ring buffer periodic buffer switch timer | |
478 | * Fix: ensure all probe providers have their symbols | |
479 | * Reactivate error printing | |
480 | * Unregister tracepoint probes when not needed | |
481 | * Cleanup: remove now unused metadata code from UST | |
482 | * Fix: notification timeout logic | |
483 | * Fix: don't print error in comm proto connect on ENOENT | |
484 | * Fix: return expected error return values for sessiond | |
485 | * Fix: set wait/wake fd to -1 before close | |
486 | * Fix: Only notify socket should have timeout/nonblock | |
487 | * Fix: ustctl: return -EPIPE to sessiond if connection is closed | |
488 | * Fix: Add timeout on notification socket | |
489 | * Remove now unused metadata printf code | |
490 | * Move metadata creation into lttng-sessiond and lttng-consumed | |
491 | * Add write metadata API to ust-ctl.h | |
492 | * Move UST registry into sessiond and implement notifiers | |
493 | * Fix: don't flush-final for offset 0 if reader is on sub-buffer | |
494 | * Use tp rcu link test in provider | |
495 | * Remove direct dependency of probes on urcu-bp | |
496 | * Use urcu tls-compat.h | |
497 | * Lazy provider registration | |
498 | * Always use lttng_get_probe_list_head to get probe list | |
499 | * Fix static build | |
500 | * Move LTTng-UST buffer ownership from application to consumer | |
501 | * Fix package: don't distribute generated headers | |
502 | * Fix: don't cancel already exited threads | |
503 | * Scalability fix: tracepoint.c hash table size increase | |
504 | * Scalability fix for many events: event hash table size | |
505 | * Speed up probe registration for large amount of events | |
506 | * Add missing demo-trace shell script to dist tarball | |
507 | * Documentation: add uuid package name for Fedora in README | |
508 | * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c | |
509 | * Add compilation support for Tile architectures | |
510 | * Documentation: clarify debian package name for uuid in README | |
511 | * Fix: comment in ust-ctl.h | |
512 | * Fix I/O-related error values in ustctl | |
513 | * Introduce hash table for lttng_create_event_if_missing() | |
514 | * Fix: don't build C++ example if a C++ compiler isn't available | |
515 | * Remove LIBFORMAT output in configure. | |
516 | * Document dependency on libuuid | |
517 | ||
0c9ad44b MD |
518 | 2012-12-20 (13th Baktun) lttng-ust 2.1.0 |
519 | * Bump liblttng-ust-ctl lib version major number | |
520 | * Bump UST proto version minor number | |
521 | * Helper to debug: add object name | |
522 | * Tests: Fix rundir not created in ust-basic-tracing | |
523 | * ust test: add missing return -1 | |
524 | * Test: update ust tracing unit tests to 2.1 internal ABI | |
525 | * Tests: Fix rundir not created in ust-multi-test | |
526 | * Adapt internal files and examples to TRACEPOINT_INCLUDE | |
527 | * Adapt tests to TRACEPOINT_INCLUDE | |
528 | * Cleanup: tests remove hello.cxx/ust_tests_demo.h | |
529 | * Fix: don't do macro expansion in tracepoint file name | |
530 | * Fix lttng-gen-tp: Template file must end in .tp | |
531 | * Pack structures in comm protocol between UST and sessiond | |
532 | * Cleanup lttng-gen-tp: Help not showing when using -h,--help | |
533 | * Cleanup lttng-gen-tp: remove leading underscore before include guard | |
534 | * fix memleak: ustctl free shadow chan on ustctl_unmap_channel() | |
535 | * Update license text | |
536 | * Fix: check if event enabled for bytecode-less events | |
537 | * Fix: handle enablers without bytecode | |
538 | * Print probe provider mismatch error even without -Wsystem-headers | |
539 | * filter: Add missing padding | |
540 | ||
dd8b384a MD |
541 | 2012-11-22 lttng-ust 2.1.0-rc2 |
542 | * filter interpreter cleanup: use uint64_t for retval | |
543 | * Fix: filter linking can dereference NULL pointer on alloc failure | |
544 | * Cleanup: remove whitespaces and EOL in tests | |
545 | * Filter: use only single lower bit of filter return value | |
546 | * Fix: filter: var len array at end of external structure | |
547 | * Fix: filter link fail handling | |
548 | * Fix: add missing seqnum field to filter | |
549 | * filters: perform union rather than intersection | |
550 | * Implement support for overlapping wildcard/events | |
551 | * Cleanup: add lttng_/lttng-/LTTNG_ prefixes | |
552 | * filter: add seqnum field to filter command | |
553 | * Filter iteration: iterate on list of filters | |
554 | * document that tracepoint names should ideally not be re-used | |
555 | * Remove LIBFORMAT config declaration, unused | |
556 | * Add libc errno translation layer to UST error code | |
557 | * Fix: add const qualifier for filter local void * | |
558 | * Fix: re-allow non-lvalue string, sequence, array parameters | |
559 | * Tear down handles associated with a closed sessiond socket | |
560 | * Distinguish UST return codes from transport return codes | |
561 | * Fix: Conditionally disable tests requiring shared libs support | |
562 | * Cleanup: don't spawn per-user thread if HOME is not set | |
563 | * Manpage: document supported UST contexts | |
564 | * Fix: procname context semantic | |
565 | * Fix: Fix self-assign warning on struct ustfork_clone_info init | |
566 | * Fix: memcpy of string is larger than source | |
567 | * Implement liblttng-ust-fork daemon() override test | |
568 | * liblttng-ust-fork: override daemon() call | |
569 | * ustfork: set errno to ENOSYS if symbol lookup fails | |
570 | * Fix: be quiet on filter linker error | |
571 | * Build out of src tree | |
572 | * Fix: filter bytecode specializer stack leak | |
573 | * Fix: reloc offset validation error out on filters with no reloc table | |
574 | * Perform calculation on bit size in 64-bit | |
575 | * Use uint64_t for packet header content size and packet size | |
576 | * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust" | |
577 | * Fix: BSD getprogname null pointer dereference | |
578 | * Add support for model.emf.uri event info | |
579 | * Filter error message cleanup | |
580 | * Manpage update: document use in daemons | |
581 | * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls) | |
582 | * Fix: get_wait_shm() ust mutex deadlock | |
583 | * Fix: add events with 0 field to field list | |
584 | ||
d8c99839 MD |
585 | 2012-09-10 lttng-ust 2.1.0-rc1 |
586 | * Fix make dist: fix liblttng-ust-java dependencies | |
587 | * Fix make dist: add missing filter header | |
588 | * Fix: backward compatibility with UST 2.0 app probes | |
589 | * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536) | |
590 | * Export "written" information about fields | |
591 | * Fix filter: pointer to string, not string, should be on stack | |
592 | * Fix: tracepoint float nowrite | |
593 | * Fix: accept 65536 bytes long bytecodes | |
594 | * Add hostname to env | |
595 | * ABI change: bump internal version to 3.0.0 | |
596 | * Fix: threads should be created in DETACHED state | |
597 | * Fix: 32-bit x86 strict-aliasing warnings | |
598 | * Fix UST SIGPIPE handling | |
599 | * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust | |
600 | * Cleanup: filter: turn bytecode linking error msg into debug | |
601 | * Make lttng-ust robust against -finstrument-functions. | |
602 | * Filter: keep aliased ax and bx registers | |
603 | * Filter: remove interpreter dynamic typing | |
604 | * Filter: add missing specialized op names | |
605 | * Filter: specialize double-s64 binary comparators | |
606 | * Fix filter: fix stack leak on taken branch | |
607 | * Filter: Implement stack-based interpreter | |
608 | * Filter: double comparator produces s64 | |
609 | * Filter: use hash table to check merge points | |
610 | * Filter: split passes into separate components | |
611 | * Filter: cleanup macros | |
612 | * Filter: validate range overflow with end of insn | |
613 | * Filter: validate that field ref strings are non-NULL | |
614 | * Filter: ensure logical operator merge is always s64 | |
615 | * Filter: we don't care if double/s64 are literals | |
616 | * Filter: specialize 'and' and 'or' ops. | |
617 | * Implement dispatch-table based interpretor | |
618 | * Filter: Specialize unary operators | |
619 | * Define switch use as macro in interpreter | |
620 | * Filter interpreter: mark float test as unlikely | |
621 | * Filter: fix bytecode validation typo | |
622 | * Filter: specialize comparators | |
623 | * Specialize load and unary ops | |
624 | * Validate registers, no need to initialize to 0 | |
625 | * Filter: opcode for ref loads | |
626 | * Remove redundant validation from interpreter | |
627 | * filter: Add bytecode validation pass | |
628 | * TRACEPOINT_EVENT: add *_nowrite fields for filter | |
629 | * Only print filter errors if LTTNG_UST_DEBUG is set | |
630 | * Cleanup: remove debug define | |
631 | * Filter: add floating point support | |
632 | * Remove filter test printouts | |
633 | * Implement filter bytecode interpreter and linker | |
634 | * Filter: receive, attach and link empty filter | |
635 | * Filter: prepare filter stack data | |
636 | * Wrap dynamic len array into stackvar union | |
637 | * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock() | |
638 | * liblttng-ust/lttng-ust-comm.c: fixing typo. | |
639 | * Fix: remove unused texinfo dep from configure.ac | |
640 | * Fix C99 strict compatibility: don't use void * for function pointers | |
641 | * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions | |
642 | * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions" | |
643 | * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions | |
644 | * Fix: perform TLS fixup of nest count outside of UST mutex | |
645 | * Fix: liblttng-ust-fork deadlock | |
646 | * Fix: handle pthread errors | |
647 | * Fix: local apps allowed should disable local (not global) tracing | |
648 | * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header | |
649 | * Fix: support -std=c99 in tracepoint macros | |
650 | * Fix c99 compatibility: use __typeof__ instead of typeof in public headers | |
651 | * hello test: fail on old style definition | |
652 | * Fix: tracepoint.h should not generate old-style definitions | |
653 | * Fix: don't define variables in headers | |
654 | * test "hello": add boolean test | |
655 | * Fix: perform macro expansion on tracepoint signatures | |
656 | * UST check pointer/de-reference order | |
657 | * Fix list field: handle error | |
658 | * Implement event fields listing | |
659 | * Implement field listing command | |
660 | * Fix: Block all signals in listener thread | |
661 | * Add CodingStyle document to tarball | |
662 | * Add coding style document | |
663 | * endian.h: support cygwin | |
664 | * align.h: support cygwin page size | |
665 | * Add cygwin support to libringbuffer getcpu.h | |
666 | * Add "2x int" and "2x long" types to the Java interface | |
667 | * Add Integer and Long tracepoint types to the Java interface | |
668 | * Fix: don't SIGBUS when filesystem is full | |
669 | * tracepoint: include stdio.h for NULL definition | |
670 | * manpage update: document that probes need gcc | |
671 | * Fix: remove # in front on extern "C" { | |
672 | * Cleanup: don't use GNU old-style field designator extension | |
673 | * Fix: remove padding field after variable sized array | |
674 | * Use unsigned long type for events discarded counter | |
675 | * Fix: getcpu build with modern uClibc versions | |
676 | * Fix: lttng-ust.pc needs to specify -ldl | |
677 | * Fix: examples Makefiles should pass $(LIBS) at last | |
678 | * Build a jar for the Java side of the JNI interface | |
679 | * Fix: ustctl need to send the second fd upon error of 1st fd | |
680 | * Fix: Add missing fork test program dependency library | |
681 | * Fix: Make the JNI interface actually work | |
682 | * Merge branch 'dev' | |
683 | * Fix: stringify version description | |
684 | ||
1a94cf83 MD |
685 | 2012-03-29 lttng-ust 2.0.1 |
686 | * Use bsd-compatible fcntl for close-on-exec on socket | |
687 | * Fix multi-session wildcard support | |
688 | * Fix event lost count when buffer is full | |
689 | * Remove inappropriate \n from easy-ust sample | |
690 | ||
649282a8 MD |
691 | 2012-03-20 lttng-ust 2.0.0 |
692 | * First STABLE version | |
693 | * Add version name | |
694 | ||
68d9f89e MD |
695 | 2012-03-20 lttng-ust 2.0.0-rc4 |
696 | * Fix out-of-bound write in ltt-events.c | |
697 | * Document LTTNG_UST_DEBUG_VALGRIND compilation flag | |
698 | * Update COPYING | |
699 | * Add exception handling to lttng-gen-tp io operations | |
700 | ||
8e2d61c8 MD |
701 | 2012-03-16 lttng-ust 2.0.0-rc3 |
702 | * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL | |
703 | * fix: ustcomm_close_unix_sock should close, not shutdown | |
704 | * Fix: do not print EPIPE perror, as it is an expected error | |
705 | * Ensure that multiplication of clock offset is done on 64-bit | |
706 | * Add 2 missing licenses in deprecated tests | |
707 | * Remove unbuild and unused (deprecated) make_shared_lib test | |
708 | * License text standardization, add missing licenses | |
709 | * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size | |
710 | * Fix: power of 2 size check should apply to size_t type, not uint32_t | |
711 | * Fix: recvmsg should handle EINTR | |
712 | * Make lttng-gen-tp work on python 2.6 | |
713 | * Make lttng-gen-tp executable | |
714 | ||
bf1175c2 MD |
715 | 2012-03-02 lttng-ust 2.0.0-rc2 |
716 | * Manpage fixes | |
717 | * Fix: dmesg printout should not print metadata warnings | |
718 | * Fix: use transport name as channel name | |
719 | * Fix: Add signature check in tracepoint activation | |
720 | * Fix: add tracepoint signature at tracepoint definition site | |
721 | * Fix: keep event probe signature, for use by event probe signature check | |
722 | * Fix ABI: add padding to structures shared between UST and consumer | |
723 | * Fix ABI: add padding to tracepoint and ring buffer config public structu | |
724 | * Fix ABI: Adding missing padding in tracepoint event structures | |
725 | * Fix: Add include/lttng/ust-config.h to git ignore | |
726 | * Fix effect: update README about dlopen() | |
727 | * Fix: fixup vtid TLS | |
728 | * Fix: fixup ringbuffer tls at constructor by forcing read | |
729 | * Fix: fix deadlock with dlopen() lttng-ust | |
730 | * Fix: only print event errors every 1048576 hits | |
731 | * Fix: add missing debug printout to identify the cause of lost events | |
732 | * fix: liblttng-ust-ctl should check for incorrect parameters | |
733 | * fix: ust comm error handling segfault | |
734 | * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_ | |
735 | * fix: on exit, leave thread/mmap reclaim to OS | |
736 | * fix: Handle sys_futex with async cancel, add missing pthread_join | |
737 | * fix: Only munmap the wait page when not exiting from process | |
738 | * Use CPPFLAGS instead of CFLAGS for -I | |
739 | * Fix type range comparison always false for 64-bit arch | |
740 | * demo: remove useless libs | |
741 | * tests: include missing headers | |
742 | * Add missing limits.h include for NAME_MAX | |
743 | ||
1796af86 MD |
744 | 2012-02-20 lttng-ust 2.0.0-rc1 |
745 | * Standardize version across toolchain | |
746 | * Fix a typo in gen-tp Makefile | |
747 | * Implement the .o file generation in lttng-gen-tp | |
748 | ||
58bfa9af MD |
749 | 2012-02-16 lttng-ust 1.9.8 |
750 | * Fix comment in tracepoint.h | |
751 | * Add loglevel info to manpage | |
752 | * Remove stale binary file | |
753 | * Add lttng-ust(3) | |
754 | * Add a man page for lttng-gen-tp | |
755 | * Install easy-ust and gen-tp examples in doc/ | |
756 | * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files | |
757 | * Add missing #define _GNU_SOURCE for sched_getcpu() | |
758 | * Define _GNU_SOURCE for all implementation files rather than getcpu.h | |
759 | * Add sched_getcpu and sysconf to AC_CHECK_FUNCS | |
760 | * Mark lib_ring_buffer_print_errors unused | |
761 | * Cleanup: remove extra space from easy_ust example | |
762 | * Add missing comma to tracepoint STAP_PROBEV call | |
763 | ||
43f76196 MD |
764 | 2012-02-13 lttng-ust 1.9.7 |
765 | * liblttng-ust-java: add missing -classpath ./ | |
766 | * Only specify that sdt.h provides system integration for now | |
767 | * Add STAP_PROBEV check ton configure.ac | |
768 | * Add sdt.h integration | |
769 | * Remove extern C around probe header | |
770 | * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace | |
771 | * Add a configure report at the end of the output | |
772 | * Add sdt.h integration option | |
773 | * Set default loglevel in metadata | |
774 | * Fix: LTTng-UST java jni wrapper does not build with OpenJDK | |
775 | ||
94b6d0d1 MD |
776 | 2012-02-09 lttng-ust 1.9.6 |
777 | * Fix tracepoint.h multiple .o within module/core exec linkage bug | |
778 | * tracepoint: name -> _name to fix possible namespace clash | |
779 | * Add debug printout to tracepoint.c | |
780 | * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper | |
781 | * Update hardcoded loglevel | |
782 | * Add "easy_ust" example | |
783 | * Update gitignore | |
784 | * Zero-initialize struct msghdr | |
785 | * Add environment information | |
786 | * Fix event-specific enabling | |
787 | * Update static lib linking | |
788 | * liblttng-ust-libc: fix linking | |
789 | * liblttng-ust-libc: fix lib dependency | |
790 | * Install README and ChangeLog into system doc | |
791 | * Add hello-static-lib test | |
792 | * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE | |
793 | * Fix 32-bit type: allocated len is used | |
794 | * Fix 32-bit type mismatch | |
795 | ||
e4d66fb5 MD |
796 | 2012-02-02 lttng-ust 1.9.5 |
797 | * UST comm ABI: Add padding, push version to 2.0 | |
798 | * Update loglevel names | |
799 | * Implement loglevels as event and wildcard attributes | |
800 | * Update loglevel ABI: only loglevel value/enum is known by UST | |
801 | * Pre-assign fixed loglevels | |
802 | * Remove old (now unused) loglevel control code entirely | |
803 | * Update loglevel selection ABI | |
804 | * Use boot_id as monotonic clock uuid | |
805 | * clock: add clock description to metadata | |
806 | * Properly fix the timekeeping overflow detection | |
807 | * Revert "Fix timestamps for slow-paced event rates" | |
808 | * Revert "Force 64-bit timestamps" | |
809 | * Declare struct lttng_ust_calibrate | |
810 | * Force 64-bit timestamps | |
811 | * demo program: ensure we don't link demo on useless libs | |
812 | * ust comm: Receive second FD even if 1st receive failed | |
813 | * ust consumer: close shm fd after mapping it | |
814 | * Add a comment about which wait fd is closed early by UST. | |
815 | * Remove leftover structure in ust-abi.h | |
816 | * Close stream and channel file descriptors as soon as passed to | |
817 | sessiond | |
818 | * Fix AC_LANG_SOURCE usage: only takes one parameter | |
819 | * Fix timestamps for slow-paced event rates | |
820 | * configure.ac: Use AC_LANG_SOURCE for if else macros | |
821 | * Add execution instructions to the demo test program | |
822 | * Force the building of shared noinst libraries in the demo test | |
823 | program. | |
824 | * Only print the futex perror in debug mode | |
825 | ||
54d2e210 MD |
826 | 2011-12-23 lttng-ust 1.9.4 |
827 | * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs | |
828 | * Comment the union field (only used in call_rcu scheme) | |
829 | ||
dddc9140 MD |
830 | 2011-12-21 lttng-ust 1.9.3 |
831 | * Fix clock source overflow on 32-bit archs | |
832 | * Remove unused trace_clock_frequency | |
833 | * check for negative wait() return value | |
834 | * Add DBG message when registering a probe | |
835 | * Only show futex warning "perror" in debug mode | |
836 | ||
07a0da24 MD |
837 | 2011-12-14 lttng-ust 1.9.2 |
838 | * Add missing ust_libc.h to Makefile.am | |
839 | * Use DBG instead of WARN for futex_wake workaround message | |
840 | * Make dlopen more robust by using the .0 target for the library | |
841 | ||
943be3a0 MD |
842 | 2011-12-13 lttng-ust 1.9.1 |
843 | * First LTTng-UST 2.0 prerelease. |