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