ChangeLog

   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
   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
  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
  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
  27 2012-02-09 lttng-tools 2.0-pre20
  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
  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
  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
  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
  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
  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
 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
 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
 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
 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
 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
 147         * Fix Add context command
 148         * Fix auto session path creation
 149         * Fix bad strncmp at channel creation
 150
 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
 159 2011-07-23 lttng-tools 2.0-pre3
 160         * Fix perf hw cache counter config values
 161
 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
 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