ChangeLog

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