[lttng-tools.git] / ChangeLog

2012-02-20 lttng-tools 2.0.0-rc1
	* Fix lttcomm_close_unix_sock to actually close the socket
	* lttng-sessiond: Set group permissions explicitly

2012-02-16 lttng-tools 2.0-pre23
	* configure.ac: Fix consumerd64-libdir typo
	* Fix existing session daemon check
	* Fix missing session locks
	* Fix return value on ust app session create
	* Fix double start/stop trace
	* Fix ust app session started state on start trace
	* modprobe statedump, signal and timer lttng module
	* Fix hyphens in man pages

2012-02-14 lttng-tools 2.0-pre22
	* Add the bash-completion file to the dist tarball
	* Add the LICENSE file too
	* Package used for the Ubuntu LTS (feature freeze)

2012-02-13 lttng-tools 2.0-pre21
	* Fix licensing for hashtable/utils.c
	* Print loglevel value in list -u
	* Remove "<all> from MSG() when no loglevel is selected
	* Initial import of man lttng.1 and lttng-sessiond.8
	* Fix memory leak  master

2012-02-09 lttng-tools 2.0-pre20
	* New lttng view command
	* Multiple loglevel fixes
	* Fix list command
	* Fix session syscall listing
	* Multiple fixes across the code base

2012-02-02 lttng-tools 2.0-pre19
	* Update lttng ust ABI/API copy
	* Implement UST calibrate and change default
	* Add MSG_WAITALL to recvmsg of sessiond-comm
	* Check kernel version for tests
	* Add a '--list-options' option to each command.
	* First import of extras/ with lttng bash completion
	* Remove default defines from lttng.h
	* Fix lttng sessiond spawn wait race
	* Add CMD_WARNING error code
	* Fix context mapping for UST and kernel
	* Add kernel work-around for boot_id
	* Rewrites lttng-ctl's set_session_daemon_path
	* Fix memory lean in all lttng cli commands
	* Update loglevel ABI
	* Add padding to all ABIs for future development.
	* Improve error handling of lttng cli
	* Multiple fixes across the code base (nothing critical)

2012-01-23 lttng-tools 2.0-pre18
	* Complete change of the source directory tree
	* Move compat to common and create an internal lib
	* Rename lttngerr.h to error.h
	* Add kernel module version validation
	* Add UST version validation
	* Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
	* Fix off-by-one and double list size instead of steady increment

2012-01-19 lttng-tools 2.0-pre17
	* Add and support the new hash table library
	* Add lttng hash table support to liblttng-consumer
	* RCU support for consumer's hash tables
	* UST consumer close shm fd after mapping it
	* Remove CLONE_VM flag for runas making gdb debugging impossible
	* Make MSG() print on stdout instead of stderr
	* Don't init kernel tracer if not root (UID=0)
	* Multiple fixes found when reaching max. number of open files
	* Add some UST tests
	* Multiple segfaults and assert error fixed

2011-12-23 lttng-tools 2.0-pre16
	* Per-user lttng-sessiond now fully functionnal
	* Fix nested double usage of hashtable iterators
	* Support creds passing between lttng and sessiond
	* Rename sessiond internal "uid" fields to "id"
	* Create all trace directories and files with client user credentials
	* Create output directory at session creation command
	* Only allow the user or group owning the session (or root) to control a session
	* Add disable kernel tracing option to sessiond

2011-12-13 lttng-tools 2.0-pre15
	* (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
	* UST consumer 32/64 bit support
	* Multiple bug fixes
	* Multiple segfault, race and double lock fixes
	* API change for lttng_list_domains, lttng_start/stop and lttng_destroy
	* UST loglevel support
	* ABIs now support 256 char event names
	* Dependency on libpopt >= 1.13
	* Dependency on URCU >= 0.6.7
	* Rename kernel-ctl.c/.h to kernel.c/.h
	* Change malloc to zmalloc in lttng-sessiond code
	* RCU hashtable support for all UST data structure
	* New libconsumer for UST, kernel and one generic
	* Change "--all" option from lttng command line
	* Remove function entry option to discourage its use

2011-09-30 lttng-tools 2.0-pre14
	* Syscall tracing support
	* Multiple bug fixes (nothing critical)
	* Add userspace RCU hash table to tree for dev
	* Update UST ABI
	* Fix epoll that did not handle EINTR
	* Liburcu >= 0.6.5 is needed from this release
	* Enabling all events also enable syscall tracing
	* Debug messages are now on stderr
	* Add basic data structure for UST support but not ready yet.

2011-08-25 lttng-tools 2.0-pre13
	* Memory leaks fixes and double lock list
	* Add UST registration with sychronisation
	* Use poll/epoll compatibility layer for the sessiond
	* Major code cleanup of ltt-sessiond/main.c
	* Increase listen() connexion limit
	* Fix bad enable-channel command
	* Rename trace.c/.h to trace-kernel
	* Multiple fixes on the poll management with the new epoll API

2011-08-25 lttng-tools 2.0-pre12
	* Multiple fixes
	* Fix kconsumerd handling custom channel output
	* Add lttng_register_consumer to register a custom consumer
	* Add multiples tests of the session daemon
	* Default kernel channel size/number changed
	* Support for UST application registration
	* Import LTTng UST 2.0 ABI
	* Send data to kconsumerd before tracing start
	* Export API of lib kernel consumer (liblttngkconsumerd)

2011-08-12 lttng-tools 2.0-pre11
	* New lttng API using the lttng_handle
	* Multiple fixes of kernel consumer
	* Register the consuming function and add a library context
	* Kernel consumer fix mmap/munmap
	* lttng-sessiond-comm header has been privatize
	* Kernel traces are written in the kernel/ directory
	* Add underscore to enable-channel command options

2011-07-29 lttng-tools 2.0-pre6
	* Fix enable multiple events
	* Add function entry feature

2011-07-28 lttng-tools 2.0-pre5
	* Fix Add context command
	* Fix auto session path creation
	* Fix bad strncmp at channel creation

2011-07-23 lttng-tools 2.0-pre4
	* Fix kprobe attributes
	* Fix channel creation when not found at event enable
	* Add safe list iteration
	* Add two tests into the git tree
	* Kernel consumer can be put in debug mode with -vv
	* Trace path is now created on the client side

2011-07-23 lttng-tools 2.0-pre3
	* Fix perf hw cache counter config values

2011-07-22 lttng-tools 2.0-pre2
	* Multiple fixes
	* New add-context options for perf counter and context
	* Using the install bin path from autotool for execl() call
	* Update quickstart guide

2011-07-20 lttng-tools 2.0-pre1
	* First prerelease of lttng-tools.
	* Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
Commit	Line	Data
edad7953 DG	1	2012-02-20 lttng-tools 2.0.0-rc1
	2	* Fix lttcomm_close_unix_sock to actually close the socket
	3	* lttng-sessiond: Set group permissions explicitly
	4
68c1b383 DG	5	2012-02-16 lttng-tools 2.0-pre23
	6	* configure.ac: Fix consumerd64-libdir typo
	7	* Fix existing session daemon check
	8	* Fix missing session locks
	9	* Fix return value on ust app session create
	10	* Fix double start/stop trace
	11	* Fix ust app session started state on start trace
	12	* modprobe statedump, signal and timer lttng module
	13	* Fix hyphens in man pages
	14
76ab874e DG	15	2012-02-14 lttng-tools 2.0-pre22
	16	* Add the bash-completion file to the dist tarball
	17	* Add the LICENSE file too
	18	* Package used for the Ubuntu LTS (feature freeze)
	19
83aac6e3 DG	20	2012-02-13 lttng-tools 2.0-pre21
	21	* Fix licensing for hashtable/utils.c
	22	* Print loglevel value in list -u
	23	* Remove "<all> from MSG() when no loglevel is selected
	24	* Initial import of man lttng.1 and lttng-sessiond.8
	25	* Fix memory leak master
	26
09e765bf	27	2012-02-09 lttng-tools 2.0-pre20
c54722d0 DG	28	* New lttng view command
	29	* Multiple loglevel fixes
	30	* Fix list command
	31	* Fix session syscall listing
	32	* Multiple fixes across the code base
	33
87db5b86 DG	34	2012-02-02 lttng-tools 2.0-pre19
	35	* Update lttng ust ABI/API copy
	36	* Implement UST calibrate and change default
	37	* Add MSG_WAITALL to recvmsg of sessiond-comm
	38	* Check kernel version for tests
	39	* Add a '--list-options' option to each command.
	40	* First import of extras/ with lttng bash completion
	41	* Remove default defines from lttng.h
	42	* Fix lttng sessiond spawn wait race
	43	* Add CMD_WARNING error code
	44	* Fix context mapping for UST and kernel
	45	* Add kernel work-around for boot_id
	46	* Rewrites lttng-ctl's set_session_daemon_path
	47	* Fix memory lean in all lttng cli commands
	48	* Update loglevel ABI
	49	* Add padding to all ABIs for future development.
	50	* Improve error handling of lttng cli
	51	* Multiple fixes across the code base (nothing critical)
	52
3edea7d5 DG	53	2012-01-23 lttng-tools 2.0-pre18
	54	* Complete change of the source directory tree
	55	* Move compat to common and create an internal lib
	56	* Rename lttngerr.h to error.h
	57	* Add kernel module version validation
	58	* Add UST version validation
	59	* Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
	60	* Fix off-by-one and double list size instead of steady increment
	61
734f79bf DG	62	2012-01-19 lttng-tools 2.0-pre17
	63	* Add and support the new hash table library
	64	* Add lttng hash table support to liblttng-consumer
	65	* RCU support for consumer's hash tables
	66	* UST consumer close shm fd after mapping it
	67	* Remove CLONE_VM flag for runas making gdb debugging impossible
	68	* Make MSG() print on stdout instead of stderr
	69	* Don't init kernel tracer if not root (UID=0)
	70	* Multiple fixes found when reaching max. number of open files
	71	* Add some UST tests
	72	* Multiple segfaults and assert error fixed
	73
032b4c39 DG	74	2011-12-23 lttng-tools 2.0-pre16
	75	* Per-user lttng-sessiond now fully functionnal
	76	* Fix nested double usage of hashtable iterators
	77	* Support creds passing between lttng and sessiond
	78	* Rename sessiond internal "uid" fields to "id"
	79	* Create all trace directories and files with client user credentials
	80	* Create output directory at session creation command
	81	* Only allow the user or group owning the session (or root) to control a session
	82	* Add disable kernel tracing option to sessiond
	83
31ff12ff DG	84	2011-12-13 lttng-tools 2.0-pre15
	85	* (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
	86	* UST consumer 32/64 bit support
	87	* Multiple bug fixes
	88	* Multiple segfault, race and double lock fixes
	89	* API change for lttng_list_domains, lttng_start/stop and lttng_destroy
	90	* UST loglevel support
	91	* ABIs now support 256 char event names
	92	* Dependency on libpopt >= 1.13
	93	* Dependency on URCU >= 0.6.7
	94	* Rename kernel-ctl.c/.h to kernel.c/.h
	95	* Change malloc to zmalloc in lttng-sessiond code
	96	* RCU hashtable support for all UST data structure
	97	* New libconsumer for UST, kernel and one generic
	98	* Change "--all" option from lttng command line
	99	* Remove function entry option to discourage its use
	100
ab7f4103 MD	101	2011-09-30 lttng-tools 2.0-pre14
	102	* Syscall tracing support
	103	* Multiple bug fixes (nothing critical)
	104	* Add userspace RCU hash table to tree for dev
	105	* Update UST ABI
	106	* Fix epoll that did not handle EINTR
	107	* Liburcu >= 0.6.5 is needed from this release
	108	* Enabling all events also enable syscall tracing
	109	* Debug messages are now on stderr
	110	* Add basic data structure for UST support but not ready yet.
	111
775182fa DG	112	2011-08-25 lttng-tools 2.0-pre13
	113	* Memory leaks fixes and double lock list
	114	* Add UST registration with sychronisation
	115	* Use poll/epoll compatibility layer for the sessiond
	116	* Major code cleanup of ltt-sessiond/main.c
	117	* Increase listen() connexion limit
	118	* Fix bad enable-channel command
	119	* Rename trace.c/.h to trace-kernel
	120	* Multiple fixes on the poll management with the new epoll API
	121
d6fa0093 DG	122	2011-08-25 lttng-tools 2.0-pre12
	123	* Multiple fixes
	124	* Fix kconsumerd handling custom channel output
	125	* Add lttng_register_consumer to register a custom consumer
	126	* Add multiples tests of the session daemon
	127	* Default kernel channel size/number changed
	128	* Support for UST application registration
	129	* Import LTTng UST 2.0 ABI
	130	* Send data to kconsumerd before tracing start
	131	* Export API of lib kernel consumer (liblttngkconsumerd)
	132
3df9eaf3 DG	133	2011-08-12 lttng-tools 2.0-pre11
	134	* New lttng API using the lttng_handle
	135	* Multiple fixes of kernel consumer
	136	* Register the consuming function and add a library context
	137	* Kernel consumer fix mmap/munmap
	138	* lttng-sessiond-comm header has been privatize
	139	* Kernel traces are written in the kernel/ directory
	140	* Add underscore to enable-channel command options
	141
f88b0a98 DG	142	2011-07-29 lttng-tools 2.0-pre6
	143	* Fix enable multiple events
	144	* Add function entry feature
	145
	146	2011-07-28 lttng-tools 2.0-pre5
52ffda46 DG	147	* Fix Add context command
	148	* Fix auto session path creation
	149	* Fix bad strncmp at channel creation
	150
5e96e15d DG	151	2011-07-23 lttng-tools 2.0-pre4
	152	* Fix kprobe attributes
	153	* Fix channel creation when not found at event enable
	154	* Add safe list iteration
	155	* Add two tests into the git tree
	156	* Kernel consumer can be put in debug mode with -vv
	157	* Trace path is now created on the client side
	158
00df03c6 DG	159	2011-07-23 lttng-tools 2.0-pre3
	160	* Fix perf hw cache counter config values
	161
de235b67 DG	162	2011-07-22 lttng-tools 2.0-pre2
	163	* Multiple fixes
	164	* New add-context options for perf counter and context
	165	* Using the install bin path from autotool for execl() call
	166	* Update quickstart guide
	167
223be86b DG	168	2011-07-20 lttng-tools 2.0-pre1
	169	* First prerelease of lttng-tools.
	170	* Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1