Update version to 2.0-pre16
[lttng-tools.git] / ChangeLog
1 2011-12-23 lttng-tools 2.0-pre16
2 * Per-user lttng-sessiond now fully functionnal
3 * Fix nested double usage of hashtable iterators
4 * Support creds passing between lttng and sessiond
5 * Rename sessiond internal "uid" fields to "id"
6 * Create all trace directories and files with client user credentials
7 * Create output directory at session creation command
8 * Only allow the user or group owning the session (or root) to control a session
9 * Add disable kernel tracing option to sessiond
10
11 2011-12-13 lttng-tools 2.0-pre15
12 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
13 * UST consumer 32/64 bit support
14 * Multiple bug fixes
15 * Multiple segfault, race and double lock fixes
16 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
17 * UST loglevel support
18 * ABIs now support 256 char event names
19 * Dependency on libpopt >= 1.13
20 * Dependency on URCU >= 0.6.7
21 * Rename kernel-ctl.c/.h to kernel.c/.h
22 * Change malloc to zmalloc in lttng-sessiond code
23 * RCU hashtable support for all UST data structure
24 * New libconsumer for UST, kernel and one generic
25 * Change "--all" option from lttng command line
26 * Remove function entry option to discourage its use
27
28 2011-09-30 lttng-tools 2.0-pre14
29 * Syscall tracing support
30 * Multiple bug fixes (nothing critical)
31 * Add userspace RCU hash table to tree for dev
32 * Update UST ABI
33 * Fix epoll that did not handle EINTR
34 * Liburcu >= 0.6.5 is needed from this release
35 * Enabling all events also enable syscall tracing
36 * Debug messages are now on stderr
37 * Add basic data structure for UST support but not ready yet.
38
39 2011-08-25 lttng-tools 2.0-pre13
40 * Memory leaks fixes and double lock list
41 * Add UST registration with sychronisation
42 * Use poll/epoll compatibility layer for the sessiond
43 * Major code cleanup of ltt-sessiond/main.c
44 * Increase listen() connexion limit
45 * Fix bad enable-channel command
46 * Rename trace.c/.h to trace-kernel
47 * Multiple fixes on the poll management with the new epoll API
48
49 2011-08-25 lttng-tools 2.0-pre12
50 * Multiple fixes
51 * Fix kconsumerd handling custom channel output
52 * Add lttng_register_consumer to register a custom consumer
53 * Add multiples tests of the session daemon
54 * Default kernel channel size/number changed
55 * Support for UST application registration
56 * Import LTTng UST 2.0 ABI
57 * Send data to kconsumerd before tracing start
58 * Export API of lib kernel consumer (liblttngkconsumerd)
59
60 2011-08-12 lttng-tools 2.0-pre11
61 * New lttng API using the lttng_handle
62 * Multiple fixes of kernel consumer
63 * Register the consuming function and add a library context
64 * Kernel consumer fix mmap/munmap
65 * lttng-sessiond-comm header has been privatize
66 * Kernel traces are written in the kernel/ directory
67 * Add underscore to enable-channel command options
68
69 2011-07-29 lttng-tools 2.0-pre6
70 * Fix enable multiple events
71 * Add function entry feature
72
73 2011-07-28 lttng-tools 2.0-pre5
74 * Fix Add context command
75 * Fix auto session path creation
76 * Fix bad strncmp at channel creation
77
78 2011-07-23 lttng-tools 2.0-pre4
79 * Fix kprobe attributes
80 * Fix channel creation when not found at event enable
81 * Add safe list iteration
82 * Add two tests into the git tree
83 * Kernel consumer can be put in debug mode with -vv
84 * Trace path is now created on the client side
85
86 2011-07-23 lttng-tools 2.0-pre3
87 * Fix perf hw cache counter config values
88
89 2011-07-22 lttng-tools 2.0-pre2
90 * Multiple fixes
91 * New add-context options for perf counter and context
92 * Using the install bin path from autotool for execl() call
93 * Update quickstart guide
94
95 2011-07-20 lttng-tools 2.0-pre1
96 * First prerelease of lttng-tools.
97 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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