X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ChangeLog;h=da2c22886bba4160e564e13ee3e651e8cc25974f;hp=658277e14f83c77521c7e14e340d0804120a9805;hb=02bf969d126239abcf9912fb51e706fc09ac3592;hpb=2ad3a9a03e56a52b68d9c2e6046e31da9bc6c4ef diff --git a/ChangeLog b/ChangeLog index 658277e14..da2c22886 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,377 @@ +2013-11-15 lttng-tools 2.4.0-rc1 + * Live streaming support + * Health check support in consumer and relayd + * Event exclusion support + * Java Util Logging support + * Multiple fixes! The diff is just too big to put here. + +2013-09-03 lttng-tools 2.3.0 + * Fix: remove periodical flush test from make check + +2013-08-30 lttng-tools 2.3.0-rc3 + * Fix: hashtable: take split_count_order into account + * Fix: remove wrong doing asserts in sessiond + * Tests: fix periodical flush tests to stop app + * Fix: correctly close metadata on sessiond thread shutdown + * Fix: delete the trace directory used for the test + * Fix: remove bad check after epoll wait in consumer + * Fix: missing data pending signess conversion + * Fix: consumer data pending for empty streams + * Fix: hash table growth (for small tables) should be limited (v2) + * Fix: run_as gid/uid test should return result to parent + * Fix: missing check for metadata data pending + * Tests: change buffers UID test to PID + * Tests: fix health tests to use custom socket timeout + * Fix: remove health test from fast regression + * Use socket timeout value for tcp timeout if available + * Fix: set the health delta tcp timeout aware + * Get the maximum TCP timeout in sessiond + * Fix: don't report error if UST app dies + * Fix: support VPATH build for tests + * Improve comments after review + * Rename consumer socket fd to fd_ptr + * Lock consumer data before fd check during destroy + * Use single callsite for send/recv ops. for consumer in sessiond + * Use consumer fd reference in consumer socket obj + * Update bash completion + * Add --list-commands option to the snapshot command + * Reorder functions _lttng_cmd_* functions in bash completion + * Use parse_size_suffix in snapshot + * Fix: snapshot record error handling + * Fix: improve error message when UST support is disabled + * Fix: add missing short filter option in help + * Fix: typo in configure.ac for version check + * Fix: remove calibrate syscall option from code + * Fix: snapshot should fail if no successful snapshot is taken + * Fix: check UST float field mantissa length + * Fix: add UST context in the same order the user enabled them + * Introduce configure --with-lttng-system-rundir + * Add .dirstamp to gitignore file + * Fix: snapshot with multiple UIDs + * Prepare for automake deprecation of missing subdir-objects + * Fix: typos in --help and manpage + * Fix: add-context without -c apply to all channels + * Fix: channels can be _enabled_ after tracing is started, but not created + * Fix filter parser segmentation fault with bison 3.0 + * Fix: typo in error msg + * Fix: imprecise error message about root sessiond/tracing group + * Fix: don't skip chmod if tracing group is not found + * Tracepoint probes don't need extern C + * Fix: Snapshot should be taken asap in core handler script + * Fix: reset out_fd_offset when we rotate the trace file + * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message + * inet/inet6 sockets: apply timeout + * Implement timeout for connect ipv4/ipv6 + * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var + * bash completion: add calls to _lttng_complete_sessions + * bash completion: Fix copy-paste typo + * Extras: Remove deprecated consumer commands in bash completion + * bash completion: Remove underscores in handler function names + * bash completion: Remove --event for add-context + * Update gitignore + * relayd: use version macros from build rather than scanf + * sessiond: use version major/minor from build for communication with relayd + * build: export major/minor/patchlevel numbers + * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record + * Test: enable kernel events after start + * Fix: kernel ctl error codes are based on errno + * Fix: format string mismatch + * test: test_periodical_metadata_flush shrink timer period, kill app + * Fix: format string type mismatch + * snapshot howto: update text + * Add snapshot howto + +2013-07-19 lttng-tools 2.3.0-rc2 + * Add core-handler README to dist tarball + * extras: core-handler: simplify, allow usage from tracing group + * Cleanup: add missing dot + * Fix: documentation: create name and options + * Add core dump snapshot handler script + * Fix: sym name len (kernel) + * Fix: tests: provide channel name when a non-default channel exists: per-pid + * Fix: tests: provide channel name when a non-default channel exists + * Fix: data pending race + * Fix hang in make check snapshots/test_ust + * Cleanup: ust-consumer: wrong indentation + * Fix: print dots while waiting for data availability + * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists" + * Fix: (slight UI change) refuse missing -c if non-default channel exists + * Fix: push metadata on stop for per-UID buffers + * README: update python documentation + * Manpage: other layout cleanups + * Manpage: cleanup layout of view + * Manpage: cleanup layout of version + * Manpage: cleanup layout of stop + * Manpage: cleanup layout of start + * Manpage: cleanup layout of snapshot + * Manpage: cleanup layout of set-session + * Manpage: cleanup layout of list + * Manpage: cleanup layout of disable-event + * Manpage: cleanup layout of disable-channel + * Manpage: cleanup layout of enable-event + * Manpage: cleanup layout of enable-channel + * Manpage: cleanup layout of destroy + * Manpage: cleanup layout of create + * Manpage: cleanup layout of calibrate + * Manpage: cleanup layout of add-context + * Documentation: create --snapshot in manpage + +2013-07-17 lttng-tools 2.3.0-rc1 + * Fix: add missing snapshot header to dist tarball + * Documentation: fix thread quit pipe comment + * Test for presence of bison and flex when building from git + * Test UST snapshot with large metadata + * Add test application with large metadata + * Cleanup: remove redundant assignment + * Fix: use per-uid buffer registry for UID buffer snapshots + * cmd.c: fix typos in snapshot commands + * Test snapshot per-uid post-mortem + * Remove leftover fprintf + * Fix deadlock: don't take channel lock in timer + * Introduce channel timer lock + * document lttng_ustconsumer_request_metadata locking constraints + * consumer: remove unused lttng_ustconsumer_push_metadata + * Document metadata_socket_lock nesting + * lttng_ustconsumer_recv_metadata does not need all those locks + * document metadata_switch_timer() deadlock + * Fix: add missing metadata socket lock + * document metadata_switch_timer() locking constraints + * consumer: remove timeout for UST metadata + * Introduce pipe for UST metadata cache and stream + * consumer: replace DBG2() instances by DBG() + * Introduce utils_create_pipe_cloexec_nonblock() + * ust consumer: data_pending check is endpoint active + * Fix: kernel consumer: data_pending check if endpoint active + * consumer: explicitly set endpoint status to active at init + * document consumer_metadata_cache_flushed use of consumer_data.lock + * consumer: introduce channel lock + * Merge branch 'master' of git://git.lttng.org/lttng-tools + * Fix: update lttng snapshot help output + * Man: fix part of snapshot documentation + * Fix: set tracefile size test with PID buffers + * Fix: Babelstats fail to parse output with no process name or pid + * Missing NULL pointer init in tap.c + * Fix: Unchecked asprintf/vasprintf return values + * Add snapshots test to fast regression + * Fix: kernel data unit test + * Fix: snapshot returned valid LTTNG_ERR code + * Add the number of snapshot taken to the output path + * Fix: RCU read side lock unbalanced + * Fix: zeroed snapshot output at init + * Support del-output with an output name + * Update man page with snapshot command + * New UST default buffers is now per UID + * Bump UST ABI major version for 2.3 release + * Add snapshot mode to lttng list session + * Fix: support temporary snapshot max size and name + * Support snapshot max-size limitation + * Tests: per-UID UST snapshot + * Fix: snapshot support for UST and kernel in same session + * Implement lttng create --snapshot command + * Add create session snapshot API in lttng-sessiond + * Add snapshot output init call that uses URIs + * Fix: consumer err_sock cloexec + * Callsite: add "ip" context + * Fix: possible consumer sockets double close on cleanup + * Automatically load kvm-x86 and kvm-x86-mmu probes. + * Fix: consumer: use uint64_t for all sessiond_id + * Fix: add gpl and lgpl files to tarball + * Fix: don't install libtap system wide + * Fix: close consumer sockets in sessiond cleanup + * Fix: set globally visible flag to kernel stream + * Fix: lttng: memory leak in snapshot record command + * Fix: kernel-consumer: double-close + * Fix: consumer: incorrect size zmalloc + * Fix: don't try to send stream to relayd if not in streaming + * Fix: relayd refcount updates for stream + * Fix: don't send error to sessiond on orderly shutdown + * Fix: bad pathname used when sending kernel stream to relayd + * Fix: add globally visible flag in stream + * Fix: destroy metadata stream on setup metadata error path + * Fix: send kernel stream to relayd only if needed + * Fix: destroy streams for kernel snapshot sessions as well + * Fix: close and destroy metadata stream after a kernel snapshot + * Fix: print errno message on connect() error + * Fix: possible double-close on stream out_fd + * Fix: session ID signess to uin64_t in sessiond + * Tests: fix validation trace path in kernel snapshot + * Tests: Add UST snapshot local and streaming + * Add UST snapshot support + * Fix: consumer_add_relayd_socket() report errors to sessiond + * Fix: add missing enum lttcomm_return_code entries + * Fix: UST per-UID channels persist across application teardown + * Fix: kernel snapshot metadata handling and error paths + * Fix: coding style and debug statement + * Fix: put subbuffer back in kernel snapshot error path + * Fix: overflow in uri_to_str_url + * Fix: detect the correct version of LTTng-UST + * Fix: sessiond: use uint64_t for all session ids + * Tests: add kernel snapshot streaming to root regression + * Tests: remove debug output from test + * Tests: Add kernel snapshot streaming + * Fix: use snapshot consumer output for kernel + * Fix: periodical flush check trace before stop + * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2) + * Fix UST channel/stream output assignation + * Fix: send per-pid session id in channel creation + * Fix: consumer double-close on error + * Update URCU detection to correctly check for a 0.7 version + * Fix: snapshot path + * Add utils function to format current time as a string + * Fix: set hidden attribute to utils_* calls + * Fix: consumer handling of metadata for relayd + * Add kernel snapshot support + * Support flight recorder mode for a session + * Implement snapshot commands in lttng-sessiond + * Add snapshot command to lttng UI + * Initial import of the snapshot ABI/API in lttng-ctl + * Use the consumer stream API in consumer_del_stream() + * Add consumer-stream.c/.h in libconsumer + * Move multiple URLs parsing fct from lttng-ctl to uri.c + * Add a lttng-ctl header to facilitate code separation + +2013-06-25 lttng-tools 2.2.0 (National Catfish Day) + * STABLE VERSION + * Fix: if relayd is unreachable, disable consumer for the session + * Fix: possible infinite loop in disable ust event + * Fix: don't enable a channel if a session was already started + * Fix: bad type for the relayd id + * Fix: add debug statement in kernel flush metadata + * Fix: destroy default created channel if add-context fails + * Fix: clarify tracefile size/count in lttng.1 man + * Fix: don't stop a session that was not previously started + * Fix: update lttng.1 man page + * Fix: bad protocol flow between sessiond and consumerd + * Fix: kernel memory leak in error path + +2013-06-20 lttng-tools 2.2.0-rc3 + * Multiple memory and fd leak fixes in sessiond and consumerd + * Test: stress test added to the repository but not in make check + * Using LTTNG_HOME environment variable if exists, with fallback to HOME + * Implement health check for app registration dispatch + * Implement health check for app notification thread + * Revert "Improve channel listing output format" + * Fix: use lttng pipe to send new stream to thread + * Change consumer_metadata_pipe to be a lttng_pipe + * Change consumer_data_pipe to be a lttng_pipe + * Add wrappers for pipe + * Add --version command-line option to lttng. + * Add --with-lttng-ust-prefix config option. + * Fixes from coverity scan. + * Stability fixes + * RCU hash table are now destroyed in a seperate thread in sessiond + +2013-05-09 lttng-tools 2.2.0-rc2 + * Fix: split UST per UID/PID default values + * Fix: don't start the relayd with a wrong --output dir + * Fix: Erroneous automatic session name when streaming + * Fix: wrong data port when listing session's URI + * Fix: don't create a channel on an enable channel + * Tests: Add missing test_utils_parse_size_suffix to unit tests + * Fix: print lttng strerror on enable event with filter + * Fix: change relayd protocol version to 2.2 + * Fix: reset current size for tracefile rotation + * Fix: remove extra -I for python bindings + * lttng UI: round up trace file size to subbuf size if needed + * Fix lttng UI: fix arg parsing, round size to next power of two + * Fix: check errors in lttng command argument values + * Implement get_count_order in lttng utils + * lttng cli: Accept human readable sizes for --subbuf-size + * Unit tests: don't rebuild units under test + * Fix: consumerd metadata channel/cache/timer races + * Fix: consumerd channel destroy race + * Cleanup: document RCU read-side lock better + * consumer relayd interaction: fix segfaults + * Fix: change order of fd get to fix error path + * Fix: fd leak when creating UST metadata channel + * Fix: fd leak on error + * Fix consumerd fd leak + * Fix RCU-related hangs: incorrect lttng_ht_destroy use + * rculfhash: check for callers from RCU read-side C.S. + * Fix: don't call hash table destroy under rcu read-side c.s. + * Documentation: import updated comments from urcu + * Fix: segfault in buffer_reg_channel_destroy() + * Fix: add missing goto error in UST consumer + * Fix: no need to use run_as_open in the relayd + * Fix: typo in enable-channel man and help + * Fix: add some missing hidden attribute + * Fix: per-uid buffers should only be flushed once on stop + * Cleanup: Use own mutex within timer setup/teardown + * Fix: channel management thread should hold a refcount + * Fix: move metadata cache setup before ownership passing + * Fix: consumer metadata switch timer error handling + * Fix: set ptr to NULL to suppress old gcc warnings + * Fix: linking order of libraries + * Fix: multiple type mismatch in debug statement + * Fix: remove mention of trace directory layout in quickstart doc + * Fix: remove unused path variables from session obj + * Fix: update lttng.1 man and enable-channel help with read timer size + * Fix: use channel per domain default values + * Fix: typos in the code base + * Fix: deny multiple event types with enable-event + * Fix: deny the same port for data and control URL + * Fix: reset consumer destination when changing URIs + * Fix: don't allow different control and data destination + * Fix: typos in error strings + * Improve channel listing output format + * Fix: enable-channel accepts mismatched option + * Fix: validate buffer type for UST channel creation + +2013-03-28 lttng-tools 2.2.0-rc1 + * Add UST per UID buffers support + * UST metadata generation are created on the sessiond side + * Move LTTng-UST buffer ownership from application to consumer + * Add a UST registry of events and channel in the sessiond + * UST periodical metadata flush + * Refactor tests to use prove and tap + * Support for trace file rotation for the relayd and on disk + * Support per-context filtering + * Add channel wakeup fd to monitor close + * Deprecate enable/disable-consumer + * Multiple fixes and memory leak fix. + +2012-12-20 lttng-tools 2.1.0 (13th Baktun) + * STABLE VERSION 2.1.0-stable - "Basse Messe" + * Multiple minor fixes + * Multiple memory and fd leaks + * Fix: Off by one in seq num for data pending command + * Fix: flag metadata stream on quiescent control cmd + * Fix: prioritize control socket communication in relayd + * Fix: poll and epoll fd set reallocation + * Fix: add missing goto pending if data is inflight + * Fix: remove ua_sess->started assert on stop trace + * Set classes of traffic in high_throughput_limit + * Fix: use the poll wait ret value when iterating on fd(s) + * Fix: force the poll() return value to be nb_fd + * Fix: Wrong check of node when cleaning up ht + * Fix: set started flag of ust app after ustctl + * Fix: memory leak in add relayd socket error path + * Fix: add packed attribute to filter structure + * Fix: Add missing health code update for consumer command + * Add LTTNG_PACKED macro + * Fix data pending for inflight streaming + * Map session id of relayd and sessiond in consumer + * Add the relayd create session command + * Make the consumer sends a ACK after each command + * Remove MSG_WAITALL on every recvmsg() socket typ + * Fix: Add missing relayd ht cleanup and ht destroy + * Fix: Relayd and sessiond version check + * Fix: protect consumer_find_channel with rcu locking + * Fix: don't steal key when adding a metadata stream + * Consumer hold stream mutex for add stream + +2012-12-03 lttng-tools 2.1.0-rc9 + * Fix: set the stream ht static in consumer file + * Update sessiond man page with new env var + * Update lttng.1 man page + * Fix: enable-consumer for all domains missing dir + * Fix: Add missing fct prototypes when disabling UST + * Fix a typo in lttng-probe-module name + * Assign values to enum lttcomm_sessiond_command + * Fix: run health test only if root + * Clarify empty string/NULL filter errors + * Fix: add missing padding for UST filter + 2012-11-22 lttng-tools 2.1.0-rc8 * Fix: Uninit. variable in lttng view * Add already enabled UST event error code