Remove useless COPYING file
[lttng-tools.git] / ChangeLog
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3edea7d5
DG
12012-01-23 lttng-tools 2.0-pre18
2 * Complete change of the source directory tree
3 * Move compat to common and create an internal lib
4 * Rename lttngerr.h to error.h
5 * Add kernel module version validation
6 * Add UST version validation
7 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
8 * Fix off-by-one and double list size instead of steady increment
9
734f79bf
DG
102012-01-19 lttng-tools 2.0-pre17
11 * Add and support the new hash table library
12 * Add lttng hash table support to liblttng-consumer
13 * RCU support for consumer's hash tables
14 * UST consumer close shm fd after mapping it
15 * Remove CLONE_VM flag for runas making gdb debugging impossible
16 * Make MSG() print on stdout instead of stderr
17 * Don't init kernel tracer if not root (UID=0)
18 * Multiple fixes found when reaching max. number of open files
19 * Add some UST tests
20 * Multiple segfaults and assert error fixed
21
032b4c39
DG
222011-12-23 lttng-tools 2.0-pre16
23 * Per-user lttng-sessiond now fully functionnal
24 * Fix nested double usage of hashtable iterators
25 * Support creds passing between lttng and sessiond
26 * Rename sessiond internal "uid" fields to "id"
27 * Create all trace directories and files with client user credentials
28 * Create output directory at session creation command
29 * Only allow the user or group owning the session (or root) to control a session
30 * Add disable kernel tracing option to sessiond
31
31ff12ff
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322011-12-13 lttng-tools 2.0-pre15
33 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
34 * UST consumer 32/64 bit support
35 * Multiple bug fixes
36 * Multiple segfault, race and double lock fixes
37 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
38 * UST loglevel support
39 * ABIs now support 256 char event names
40 * Dependency on libpopt >= 1.13
41 * Dependency on URCU >= 0.6.7
42 * Rename kernel-ctl.c/.h to kernel.c/.h
43 * Change malloc to zmalloc in lttng-sessiond code
44 * RCU hashtable support for all UST data structure
45 * New libconsumer for UST, kernel and one generic
46 * Change "--all" option from lttng command line
47 * Remove function entry option to discourage its use
48
ab7f4103
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492011-09-30 lttng-tools 2.0-pre14
50 * Syscall tracing support
51 * Multiple bug fixes (nothing critical)
52 * Add userspace RCU hash table to tree for dev
53 * Update UST ABI
54 * Fix epoll that did not handle EINTR
55 * Liburcu >= 0.6.5 is needed from this release
56 * Enabling all events also enable syscall tracing
57 * Debug messages are now on stderr
58 * Add basic data structure for UST support but not ready yet.
59
775182fa
DG
602011-08-25 lttng-tools 2.0-pre13
61 * Memory leaks fixes and double lock list
62 * Add UST registration with sychronisation
63 * Use poll/epoll compatibility layer for the sessiond
64 * Major code cleanup of ltt-sessiond/main.c
65 * Increase listen() connexion limit
66 * Fix bad enable-channel command
67 * Rename trace.c/.h to trace-kernel
68 * Multiple fixes on the poll management with the new epoll API
69
d6fa0093
DG
702011-08-25 lttng-tools 2.0-pre12
71 * Multiple fixes
72 * Fix kconsumerd handling custom channel output
73 * Add lttng_register_consumer to register a custom consumer
74 * Add multiples tests of the session daemon
75 * Default kernel channel size/number changed
76 * Support for UST application registration
77 * Import LTTng UST 2.0 ABI
78 * Send data to kconsumerd before tracing start
79 * Export API of lib kernel consumer (liblttngkconsumerd)
80
3df9eaf3
DG
812011-08-12 lttng-tools 2.0-pre11
82 * New lttng API using the lttng_handle
83 * Multiple fixes of kernel consumer
84 * Register the consuming function and add a library context
85 * Kernel consumer fix mmap/munmap
86 * lttng-sessiond-comm header has been privatize
87 * Kernel traces are written in the kernel/ directory
88 * Add underscore to enable-channel command options
89
f88b0a98
DG
902011-07-29 lttng-tools 2.0-pre6
91 * Fix enable multiple events
92 * Add function entry feature
93
942011-07-28 lttng-tools 2.0-pre5
52ffda46
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95 * Fix Add context command
96 * Fix auto session path creation
97 * Fix bad strncmp at channel creation
98
5e96e15d
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992011-07-23 lttng-tools 2.0-pre4
100 * Fix kprobe attributes
101 * Fix channel creation when not found at event enable
102 * Add safe list iteration
103 * Add two tests into the git tree
104 * Kernel consumer can be put in debug mode with -vv
105 * Trace path is now created on the client side
106
00df03c6
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1072011-07-23 lttng-tools 2.0-pre3
108 * Fix perf hw cache counter config values
109
de235b67
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1102011-07-22 lttng-tools 2.0-pre2
111 * Multiple fixes
112 * New add-context options for perf counter and context
113 * Using the install bin path from autotool for execl() call
114 * Update quickstart guide
115
223be86b
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1162011-07-20 lttng-tools 2.0-pre1
117 * First prerelease of lttng-tools.
118 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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