2012-03-20 lttng-tools 2.0.0 * Fist STABLE version * Add version name: Annedd'ale 2012-03-20 lttng-tools 2.0.0-rc4 * Fix: add small detail to enable-channel man page * Fix: warned of arbitrary time for ust-nprocesses test * Fix. add limitation to man page * Fix: minor changes to lttng.1 * Fix: add exit values to lttng.1 man page * Fix: add delay before validating apps in test nproc * Fix: error handling in lttng enable-event * Fix: document structure init. to 0 in lttng.h * Fix: uninitialized variable * Keep track of FD used for UST applications (v2) * Fix: lttng view, error message and exit code * Small fixes to lttng man pages (v2) * Fix: handle EINTR for sendmsg syscall * Fix: lttng UI exit value and error message * Fix: session lock use after free * Fix kernel_list_events memleaks * Fix debug message use uninitialized variable * Fix: trace_ust_destroy_metadata should check for NULL pointer * Fix: various memleaks * Fix: hash table allocation out of order on error * fix: lttng_ht_destroy memleak 2012-03-16 lttng-tools 2.0.0-rc3 * Fix: missing headers for make dist * Fix: install lttng-consumerd in lib/lttng/libexec/ * Fix: Redefine MAP_STACK to 0 if not defined by the architecture * Fix: consumer CPU hotplug support * Fix: double PID registration race * Make libcompat independent not to confuse automake * Clarify the license of lttng-ust-abi.h * Fix: License header * Fix: wrong return value on consumer socket creation * Fix: test for UST invalid channel parameters at channel creation * Fix: recvmsg should handle EINTR * Fix: error.h non-static variables for liblttng-ctl * Fix: missing _GNU_SOURCE define * Fix: improve need root for kernel tracing error message * Fix: start/stop lttng message error 2012-03-02 lttng-tools 2.0.0-rc2 * Fix: meaningful error message * Fix: UST consumer need to iterate on streams, just change their key * Fix: add missing rcu read lock across RCU HT iteration * Fix: kernel session closes fd 0 after create * Fix: sendmsg EPIPE should be quiet by default (expected) * Fix: thread_registration_apps should set its local sock to -1 when passing it * Fix: clock -> sock typo * Fix: consumer race: should allow reuse of FD key * Fix: Use PERROR all across lttng-tools, never make it quiet * Fix: test all close return values in sessiond * Fix: All perror turned into PERROR to show file and line number * Fix: large audit of close() use in sessiond main.c * Fix: main.c client/apps sockets and kernel_trace_fd close(0) * Fix: incorrect close of fd 0 for syscall kernel event destroy * Fix: sessiond has incorrect missing 0 value in FD check * Fix: sessiond app listening: use posix-compliant poll flags * Fix: consumer printf type should match ssize_t (%zd) * Fix: make ust consumer posix compliant for poll flags * Fix security permission on lttng run directory * Fix: Display right loglevel_type in error message * Fix documentation in lttng.h * Fix: lttng UST and kernel consumer: fix ret vs errno mixup * Fix: restart consumerd and sessiond when interrupted in poll() * Fix: handling bad channel when sending to consumer * Fix useless variable * Fix add-context returned error * fix: add missing break in command handling * fix: command handling: do not check domain for commands not requiring domain * fix: if tracing group does not exist, do not report a client error * Fix: run_as error handling * Fix usage note on -a * Revert FreeBSD compatibility layer * Fix: documented number of subbuffers is incorrect * Document that num-subbuf and subbuf-size need to be power of 2 * Merge branch 'master' of git://git.lttng.org/lttng-tools 2012-02-20 lttng-tools 2.0.0-rc1 * Fix lttcomm_close_unix_sock to actually close the socket * lttng-sessiond: Set group permissions explicitly 2012-02-16 lttng-tools 2.0-pre23 * configure.ac: Fix consumerd64-libdir typo * Fix existing session daemon check * Fix missing session locks * Fix return value on ust app session create * Fix double start/stop trace * Fix ust app session started state on start trace * modprobe statedump, signal and timer lttng module * Fix hyphens in man pages 2012-02-14 lttng-tools 2.0-pre22 * Add the bash-completion file to the dist tarball * Add the LICENSE file too * Package used for the Ubuntu LTS (feature freeze) 2012-02-13 lttng-tools 2.0-pre21 * Fix licensing for hashtable/utils.c * Print loglevel value in list -u * Remove " from MSG() when no loglevel is selected * Initial import of man lttng.1 and lttng-sessiond.8 * Fix memory leak master 2012-02-09 lttng-tools 2.0-pre20 * New lttng view command * Multiple loglevel fixes * Fix list command * Fix session syscall listing * Multiple fixes across the code base 2012-02-02 lttng-tools 2.0-pre19 * Update lttng ust ABI/API copy * Implement UST calibrate and change default * Add MSG_WAITALL to recvmsg of sessiond-comm * Check kernel version for tests * Add a '--list-options' option to each command. * First import of extras/ with lttng bash completion * Remove default defines from lttng.h * Fix lttng sessiond spawn wait race * Add CMD_WARNING error code * Fix context mapping for UST and kernel * Add kernel work-around for boot_id * Rewrites lttng-ctl's set_session_daemon_path * Fix memory lean in all lttng cli commands * Update loglevel ABI * Add padding to all ABIs for future development. * Improve error handling of lttng cli * Multiple fixes across the code base (nothing critical) 2012-01-23 lttng-tools 2.0-pre18 * Complete change of the source directory tree * Move compat to common and create an internal lib * Rename lttngerr.h to error.h * Add kernel module version validation * Add UST version validation * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond * Fix off-by-one and double list size instead of steady increment 2012-01-19 lttng-tools 2.0-pre17 * Add and support the new hash table library * Add lttng hash table support to liblttng-consumer * RCU support for consumer's hash tables * UST consumer close shm fd after mapping it * Remove CLONE_VM flag for runas making gdb debugging impossible * Make MSG() print on stdout instead of stderr * Don't init kernel tracer if not root (UID=0) * Multiple fixes found when reaching max. number of open files * Add some UST tests * Multiple segfaults and assert error fixed 2011-12-23 lttng-tools 2.0-pre16 * Per-user lttng-sessiond now fully functionnal * Fix nested double usage of hashtable iterators * Support creds passing between lttng and sessiond * Rename sessiond internal "uid" fields to "id" * Create all trace directories and files with client user credentials * Create output directory at session creation command * Only allow the user or group owning the session (or root) to control a session * Add disable kernel tracing option to sessiond 2011-12-13 lttng-tools 2.0-pre15 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0) * UST consumer 32/64 bit support * Multiple bug fixes * Multiple segfault, race and double lock fixes * API change for lttng_list_domains, lttng_start/stop and lttng_destroy * UST loglevel support * ABIs now support 256 char event names * Dependency on libpopt >= 1.13 * Dependency on URCU >= 0.6.7 * Rename kernel-ctl.c/.h to kernel.c/.h * Change malloc to zmalloc in lttng-sessiond code * RCU hashtable support for all UST data structure * New libconsumer for UST, kernel and one generic * Change "--all" option from lttng command line * Remove function entry option to discourage its use 2011-09-30 lttng-tools 2.0-pre14 * Syscall tracing support * Multiple bug fixes (nothing critical) * Add userspace RCU hash table to tree for dev * Update UST ABI * Fix epoll that did not handle EINTR * Liburcu >= 0.6.5 is needed from this release * Enabling all events also enable syscall tracing * Debug messages are now on stderr * Add basic data structure for UST support but not ready yet. 2011-08-25 lttng-tools 2.0-pre13 * Memory leaks fixes and double lock list * Add UST registration with sychronisation * Use poll/epoll compatibility layer for the sessiond * Major code cleanup of ltt-sessiond/main.c * Increase listen() connexion limit * Fix bad enable-channel command * Rename trace.c/.h to trace-kernel * Multiple fixes on the poll management with the new epoll API 2011-08-25 lttng-tools 2.0-pre12 * Multiple fixes * Fix kconsumerd handling custom channel output * Add lttng_register_consumer to register a custom consumer * Add multiples tests of the session daemon * Default kernel channel size/number changed * Support for UST application registration * Import LTTng UST 2.0 ABI * Send data to kconsumerd before tracing start * Export API of lib kernel consumer (liblttngkconsumerd) 2011-08-12 lttng-tools 2.0-pre11 * New lttng API using the lttng_handle * Multiple fixes of kernel consumer * Register the consuming function and add a library context * Kernel consumer fix mmap/munmap * lttng-sessiond-comm header has been privatize * Kernel traces are written in the kernel/ directory * Add underscore to enable-channel command options 2011-07-29 lttng-tools 2.0-pre6 * Fix enable multiple events * Add function entry feature 2011-07-28 lttng-tools 2.0-pre5 * Fix Add context command * Fix auto session path creation * Fix bad strncmp at channel creation 2011-07-23 lttng-tools 2.0-pre4 * Fix kprobe attributes * Fix channel creation when not found at event enable * Add safe list iteration * Add two tests into the git tree * Kernel consumer can be put in debug mode with -vv * Trace path is now created on the client side 2011-07-23 lttng-tools 2.0-pre3 * Fix perf hw cache counter config values 2011-07-22 lttng-tools 2.0-pre2 * Multiple fixes * New add-context options for perf counter and context * Using the install bin path from autotool for execl() call * Update quickstart guide 2011-07-20 lttng-tools 2.0-pre1 * First prerelease of lttng-tools. * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1