forked from pool/libtracefs
326 lines
13 KiB
Plaintext
326 lines
13 KiB
Plaintext
-------------------------------------------------------------------
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Sat Jul 27 17:57:36 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.8.1
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* Plug some memory leaks
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- Delete 0001-libtracefs-meson-build-tracefs-mmap-by-default.patch
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(merged)
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-------------------------------------------------------------------
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Mon Jun 17 14:22:13 UTC 2024 - Daniel Wagner <daniel.wagner@suse.com>
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- Update to v1.8.0
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* remove: add-explicit-meson-thread-dependency.patch
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* tracefs_follow_event_clear() and tracefs_follow_missed_events_clear()
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API to clean up followers if the tracefs instance is going to be used
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for other iterations
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* tracefs_instance_file_write_number()
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A simple helper function to make it easier to write numbers into the
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tracefs files. It does the conversion from number to string, as the
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files expect strings and not numbers.
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* Add API to work with kbuffer, which gives more control to the application
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and speeds it up:
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tracefs_cpu_read_buf()
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tracefs_cpu_buffered_read_buf()
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tracefs_cpu_flush_buf()
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* tracefs_instance_get_buffer_percent() and tracefs_instance_set_buffer_percent()
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Modify the buffer_percent file that allows readers to block until the buffer
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is filled to a given percent. This keeps the reader from causing events that
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will add noise to the trace.
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* tracefs_instance_clear()
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Helper to clear the contents of the current trace instance.
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* tep_get_sub_buffer_data_size()
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Helper to retrieve the current sub-buffer data size. The Linux kernel tracing
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ring buffer is broken up into smaller sub-buffers. This returns the size of
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the data portion of those sub-buffers (does not include the sub-buffer meta
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data).
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* tracefs_load_headers()
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API to just load the information about the sub-buffers and nothing more.
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* API to extract tracing ring buffer statistics
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tracefs_instance_get_stat()
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tracefs_instance_put_stat()
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tracefs_buffer_stat_entries()
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tracefs_buffer_stat_overrun()
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tracefs_buffer_stat_commit_overrun()
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tracefs_buffer_stat_bytes()
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tracefs_buffer_stat_event_timestamp()
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tracefs_buffer_stat_timestamp()
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tracefs_buffer_stat_dropped_events
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* tracefs_instance_set_subbuf_size() and tracefs_instance_get_subbuf_size()
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API to modify the sub-buffers size of the tracing ring buffer.
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* Added TIMESTAMP_DELTA and TIMESTAMP_DELTA_USECS to tracefs_sql() as a shortcut
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for (end.TIMESTAMP - start.TIMESTAMP) and (end.TIMESTAMP_USECS - start.TIMESTAMP_USECS)
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respectively
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* Add PID filtering API:
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tracefs_filter_pid_function()
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tracefs_filter_pid_events()
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tracefs_filter_pid_function_clear()
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tracefs_filter_pid_events_clear()
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* Added tracefs_cpu_snapshot_open() to read the raw data of snapshot buffers
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* Added snapshot functions:
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tracefs_snapshot_snap()
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tracefs_snapshot_clear()
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tracefs_snapshot_free()
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* Added ring buffer memory mapping APIs
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tracefs_cpu_open_mapped()
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tracefs_cpu_is_mapped()
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tracefs_mapped_is_supported()
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tracefs_cpu_map()
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tracefs_cpu_unmap()
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* Updates:
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- Increase pipe max size to max value when using splice.
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- Clear "max_graph_depth" on tracefs_instance_reset()
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- Add missing headers to syscall() and SYS_* defines
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- Add dependency fixes to meson build
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- Fix some documentation / man page issues
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- Fix memory leaks
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- Fix cscope rule
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- Fix issues in unit tests
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- Added many more unit tests
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-------------------------------------------------------------------
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Thu Jun 15 18:50:11 UTC 2023 - Tony Jones <tonyj@suse.com>
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- Add explicit thread dependency for older versions of meson (i.e SLE-15-SP5)
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New patch: add-explicit-meson-thread-dependency.patch
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-------------------------------------------------------------------
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Thu Jun 15 18:40:11 UTC 2023 - Tony Jones <tonyj@suse.com>
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- Update to version 1.7.0
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* Add initial support for meson
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* Add tracefs_kprobe_destroy() to index man page
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* State that tracefs_dynevent_create() is needed for tracefs_kprobe_alloc()
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* Add missing prototypes in top level man page
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* Add tracefs_kprobe_destory() API
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* Add helper function to destroy dynamic event
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* Add tracefs_time_conversion() API
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* Add tracefs_find_cid_pid() API
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* Fix crashing of synth test when synths exist
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* Do not use synth for test_synth element
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* Clarify the tracefs_synth_create() man page
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* Do not allow tracefs_synth_set_instance() on created synth
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* Documentation for tracefs_synth_set_instance
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* New API to set synthetic event instance
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* Do not segfault in tests if synthetic events are not configured
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* Add tracefs_instance_tracers() API
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* Do not use hwlat tracer and fdb_delete event for test
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* Add stacktrace to tracefs_sql()
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* Unit test for tracefs_instance_reset()
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* Documentation for tracefs_instance_reset()
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* New API to reset ftrace instance
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- Drop patch 0001-libtracefs-Add-initial-support-for-meson.patch (upstream)
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-------------------------------------------------------------------
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Tue Feb 7 13:23:20 UTC 2023 - Daniel Wagner <daniel.wagner@suse.com>
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- Sync meson build patch with latest upstream version
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* Documentation is built via extra build target
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-------------------------------------------------------------------
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Wed Jan 18 09:39:05 UTC 2023 - Dirk Müller <dmueller@suse.com>
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- update to 1.6.4:
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* Flush pipe data in tracefs_cpu_flush()
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* Add check for duplicate functions in man pages
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* Make sure 32 bit works on 64 bit file systems
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-------------------------------------------------------------------
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Tue Dec 27 09:22:13 UTC 2022 - Daniel Wagner <daniel.wagner@suse.com>
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- Use meson to build package
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* add 0001-libtracefs-Add-initial-support-for-meson.patch
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-------------------------------------------------------------------
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Fri Dec 16 15:06:03 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.6.3
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* Fix a regression of where tracefs_tracing_dir() did not mount
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the tracefs file system if it was not already mounted.
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Same for mounting debugfs with tracefs_debug_dir().
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* Have tracefs_tracing_dir() and tracefs_debug_dir() check if the
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cached directory still exists and is mounted.
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-------------------------------------------------------------------
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Fri Nov 25 00:14:30 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.6.1
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* Fix tracefs_iterate_raw_events() to handle NULL callback
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-------------------------------------------------------------------
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Wed Nov 16 01:32:28 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.6.0
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* No changelog provided by upstream
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* A set of new API functions
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-------------------------------------------------------------------
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Mon Aug 29 09:59:28 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.4.2
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* Build fixes only (parallel build, musl support)
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-------------------------------------------------------------------
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Tue Jun 21 11:27:48 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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- Force make -j1 during build because of object file corruption.
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-------------------------------------------------------------------
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Tue Jun 7 08:34:18 UTC 2022 - Daniel Wagner <daniel.wagner@suse.com>
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- Update to latest upstream version (1.4.1)
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* Raw uprobe API: tracefs_uprobe_alloc(), tracefs_uretprobe_alloc
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* Return the debugfs mount point from tracefs_debug_dir()
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* sqlhst: Fix labels being ignored for synthetic event field
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* sqlhst: Allow same event to be both the start and end event
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* sqlhst: Use unique names for labels
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* sqlhst: Report errors when executing commands
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-------------------------------------------------------------------
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Tue Apr 5 15:46:56 UTC 2022 - Daniel Wagner <daniel.wagner@suse.com>
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- Update to latest upstream version (1.3.1)
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* Optimized string list handling. It was always stated that some string
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lists must be freed with tracefs_list_free(), and now it is mandatory, as
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metadata is used to store the size, and normal freeing of the list will
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cause memory issues.
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* More consistency with errno values
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* sqlhist is now officially built
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* New methods for setting and reading affinity
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tracefs_instance_set_affinity_set()
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tracefs_instance_set_affinity_raw()
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tracefs_instance_set_affinity()
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tracefs_instance_get_affinity()
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tracefs_instance_get_affinity_raw()
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tracefs_instance_get_affinity_set()
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* New method to see the system tracers
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tracefs_instances()
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* New methods to read and clear the error log
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tracefs_error_last()
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tracefs_error_all()
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tracefs_error_clear()
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* New methods to modify the string lists
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tracefs_list_add()
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tracefs_list_size()
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* New method to stop the iterator over raw events
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tracefs_iterate_stop()
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* New methods to make it easier to access event files
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tracefs_event_get_file()
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tracefs_event_file_read()
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tracefs_event_file_write()
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tracefs_event_file_append()
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tracefs_event_file_clear()
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tracefs_event_file_exists()
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* New method to get the available filter functions
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tracefs_filter_functions()
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* New methods to enable or disable tracers
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tracefs_tracer_set()
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tracefs_tracer_clear()
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* New methods for streaming the trace_pipe file
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tracefs_trace_pipe_stream()
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tracefs_trace_pipe_print()
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tracefs_trace_pipe_stop()
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* New methods for creating, modifying and destroying dynamic events
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tracefs_dynevent_create()
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tracefs_dynevent_destroy()
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tracefs_dynevent_destroy_all()
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tracefs_dynevent_free()
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tracefs_dynevent_list_free()
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tracefs_dynevent_get_all()
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tracefs_dynevent_get()
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tracefs_dynevent_info()
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tracefs_dynevent_get_event()
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* New method to create an event probe (then use dynamic methods above)
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tracefs_eprobe_alloc()
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* New methods to create kprobes and kretprobes
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tracefs_kprobe_alloc()
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tracefs_kretprobe_alloc()
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tracefs_kprobe_raw()
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tracefs_kretprobe_raw()
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* New methods for creating, modifying and destroying histograms
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tracefs_hist_free()
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tracefs_hist_alloc()
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tracefs_hist_alloc_2d()
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tracefs_hist_alloc_nd()
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tracefs_hist_get_name()
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tracefs_hist_get_event()
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tracefs_hist_get_system()
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tracefs_hist_add_key()
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tracefs_hist_add_value()
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tracefs_hist_add_sort_key()
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tracefs_hist_set_sort_key()
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tracefs_hist_sort_key_direction()
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tracefs_hist_add_name()
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tracefs_hist_append_filter()
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tracefs_hist_echo_cmd()
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tracefs_hist_command()
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tracefs_hist_start()
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tracefs_hist_pause()
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tracefs_hist_continue()
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tracefs_hist_reset()
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tracefs_hist_destroy()
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* New methods for creating, modifying and destroying synthetic events
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tracefs_synth_get_name()
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tracefs_synth *tracefs_synth_alloc()
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tracefs_synth_add_match_field()
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tracefs_synth_add_compare_field()
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tracefs_synth_add_start_field()
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tracefs_synth_add_end_field()
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tracefs_synth_append_start_filter()
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tracefs_synth_append_end_filter()
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tracefs_synth_trace()
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tracefs_synth_snapshot()
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tracefs_synth_save()
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tracefs_synth_complete()
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tracefs_synth_get_start_hist()
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tracefs_synth_create()
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tracefs_synth_destroy()
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tracefs_synth_free()
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tracefs_synth_echo_cmd()
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tracefs_synth_raw_fmt()
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tracefs_synth_show_event()
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tracefs_synth_show_start_hist()
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tracefs_synth_show_end_hist()
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tracefs_synth_get_event()
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* New methods to modify event filters
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tracefs_filter_string_append()
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tracefs_filter_string_verify()
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tracefs_event_filter_apply()
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tracefs_event_filter_clear()
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tracefs_event_append_filter()
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tracefs_event_verify_filter()
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* New method to create a synthetic event via a SQL string
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tracefs_sql()
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The man page comes with its own program (sqlhist).
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-------------------------------------------------------------------
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Tue Feb 22 12:34:56 UTC 2022 - olaf@aepfle.de
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- Force correct pkgconfig_dir location to fix build
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-------------------------------------------------------------------
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Wed Jan 19 13:13:55 UTC 2022 - Dario Faggioli <dfaggioli@suse.com>
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- Update to latest upstream version (1.2.5)
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* No changelog provided again
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-------------------------------------------------------------------
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Fri May 14 15:06:28 UTC 2021 - Dario Faggioli <dfaggioli@suse.com>
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- Update to new upstream version (1.2.0)
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* No changelog was provided by upstream.
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* libtracefs: Add tracefs_event_enable/disable() API
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-------------------------------------------------------------------
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Mon May 10 08:03:05 UTC 2021 - Dario Faggioli <dfaggioli@suse.com>
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- update to new upstream version (1.1.2)
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- drop patch 294319.patch (already present upstream)
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-------------------------------------------------------------------
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Tue Dec 22 19:28:57 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
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- Initial package (version 1.0.0) for build.opensuse.org
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- Add 294319.patch
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