X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ChangeLog;h=d1cdb19238ea66bca235ec32e0d4b512003829b7;hp=7e64e8bb280c9b125194bf9eea70ed2aea62841e;hb=1be4792f346ea9a05cfc0acd38e295417c67d122;hpb=00df03c6816678530f8a32281ea3ecffd2cc1ce4 diff --git a/ChangeLog b/ChangeLog index 7e64e8bb2..d1cdb1923 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,327 @@ +2012-09-26 lttng-tools 2.1.0-rc4 + * Fix: Change sempahore to pthread conditions + * Fix: relayd relay_send_version: handle sscanf return code + * Fix relayd: NULL ptr deref + * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak + * Tests: add print bytecode to filter grammar test + * Cleanup: assign values to bytecode opcodes + * Fix: Filter: Fix allocation length error + * Fix: Filter: add missing ast free + * Tests: Add high throughput with bandwidth limits test + * Fix: Returned code when listing kernel channel + * Tests: Rename helper functions to have consistent names + * Tests: Cleanup redundant code and use printing helper functions + * Tests: Add helper functions for printing status and banner + * Tests: Add a check for color support when printing status + * Fix: Lib lttng-ctl on error returns lttng code + * Fix: lttng_set_event_filter() was returning bad error code + * Fix: printing [no write] on lttng list -uf + * Fix: Disable event on filter error with lttng + * Fix: Wrong returned error code on UST enable event + * Add consumer commands to lttng.1 man page + * Add lttng_health_check(3) man page + * Fix: Remove LPOLLNVAL from consumer metadata revents + * Fix: Mismatch of field name between ust and tools + * Add the written value when listing fields + * Fix: Consumer return value check after mmap/splice + * Don't send the subbuffer padding for streaming + * Fix: Returned error code in consumer on read buffer + +2012-09-12 lttng-tools 2.1.0-rc3 + * Fix: Relayd fix ret value when adding a connection + * Add new thread in consumer for metadata handling + * Fix: consumer recv command error path + * Fix filter: fix recent regressions + * Update lttng-ust-abi.h from upstream lttng-ust + * Fix: Accept bytecode of length 65536 bytes + * Fix: Generation of bytecode longer than 32768 bytes fails + * Fix: Filter bytecode alloc buffer size must be a power of 2 + * Add lttng-ctl SWIG python bindings + * Add C++ support to API header files + * Librarify filter in liblttng-ctl and hide symbols + * Set hidden visibility for calls used in lttng-ctl + * Notify the user if a filter is already enabled + * Install lttng-error.h and include it in lttng.h + * Add lttng-error.h containing every API err. code + * Fix: missing hostname context + +2012-08-22 lttng-tools 2.1.0-rc2 + * Fix: put back 2.0 output text for lttng create cmd + * Fix: remove set subdir call that uses bad ptr + * Filter: Handle the unary bitwise not operator (~) with an unsupported + * Fix: missing mutex unlock on register consumer err + * Remove underscore from ifndef of lttng.h + * Remove unused define in lttng.h + * Standardize lttng command line usage text + * Merge duplicate code in consumer for destroy relayd + * Merge duplicate code in consumer for add relayd + * Fix: Possible buffer overflows in strncat() usage + * Move code out of main.c and fix some issues + +2012-08-17 lttng-tools 2.1.0-rc1 + * Feature: Network Streaming + * Add the lttng-relayd binary for network streaming + * Support user space tracer filtering + * Multiple fixes + +2012-04-19 lttng-tools 2.0.1 + * Fix: test script for kernel module validation + * Fix: report error to client on consumerd error + * Fix: add missing ht_destroy at consumer teardown + * Fix: consumer fd recv thread should write into non-blocking pipe + * Fix: work-around glibc __nptl_setxid vs clone hang + * Fix: consumer fd recv poll should be sensitive to POLLPRI too + * Fix consumer lttng_consumer_poll_socket poll revents check bug + * Fix: increase consumer open files limit + * Update README: document dep on modprobe for kernel tracing + * Fix: wait for sessiond to stop in tests + * Fix: remove unused return variable + * Don't report back error on syscalls fail for -a -k + * Fix: destroy context hash table being NULL + * Fix: make lttng expand path for trace output opt + * Fix: return value signedness + * Fix: man page environment variable name error + * Fix: check return value on getenv USER + +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