* Address and thread sanitizer fixes
- Fix compilation with clang
- Tweak perfetto copy to build tree
- Added suppression files to scripts
- fix LD_PRELOAD support in omnitrace-causal and omnitrace-sample
- use spin_mutex and spin_lock from timemory instead of atomic_mutex and atomic_lock
- state uses atomic
- fix some memory leaks
- tweak testing
- mpi tests do not use preload
- increase timeout when using sanitizers
- add env LD_PRELOAD when using sanitizers
* Tweak perfetto build
* Update timemory submodule
* Update version to 1.8.1
* Update omnitrace-leak.supp
* Update timemory submodule
- fixed spin_mutex implementation
* Remove previously added addr_space->allowTraps(instr_traps)
- this appears to cause errors during binary rewrite
* causal testing updates
- relaxed causal validation on CI systems (to account for hyperthreading decreasing prediction)
- improved impact calculation
- other general improvements to validate-causal-json.py
* Improve fork handling for perfetto
- numerous updates changing perfetto:: to ::perfetto::
- added perfetto_fwd.hpp
* Updated fork example
- user API for validation that stopping/starting perfetto is valid
* Misc fixes to perfetto + fork support
- tweak regions in fork example
- handle disabling tmp files
- get rid of stop/start with perfetto before/after fork
- fixed sampling support during fork
- tweak env of fork test
* Fix find_package in build-tree
* Fix buildtree export
* Fix buildtree export
* Restructured ConfigInstall before adding examples
* Guard against creating tmp file in sampling when disabled
* Fix buildtree package
* formatting
* exit handlers on child processes
- quick exit to avoid perfetto cleanup
* Further tweaking of causal tests for reliability
- enable PROCESSOR_AFFINITY
- decrease to 5 iterations
* Further tweaking of causal tests for reliability
- disable PROCESSOR_AFFINITY for fast func e2e tests
- enabling affinity results in (valid) speedup predictions greater than zero
* Fixes to fork handling
- use pthread_atfork for redundancy if fork_gotcha fails
* cmake formatting
* Fix fork init settings + install components
- remove dl from PROJECT_BUILD_TARGETS
* Testing tweaks
- fix mpi-binary-rewrite-run regex when OMNITRACE_VERBOSE set > 1 in env
- increase causal e2e iterations to 8
* Fix "Test User API"
- test-find-package.sh included dl component
* Further tweaks to causal validation
- further considerations of variance
* Addition of basic structure
* Reworked categories
* More causal integration additions
* Causal implementation
* Update examples
* delete virtual_speedup files
* Update perfetto submodule to v31.0
* Update dyninst submodule
* Update timemory submodule
* ElfUtils build for libdw
* OMNITRACE_LIKELY and OMNITRACE_UNLIKELY
* Update common lib join
* Examples updates for causal profiling
* config updates with causal options
- OMNITRACE_CAUSAL_FIXED_LINE
- OMNITRACE_CAUSAL_FIXED_SPEEDUP
- OMNITRACE_CAUSAL_FILE
- OMNITRACE_CAUSAL_BINARY_SCOPE
- OMNITRACE_CAUSAL_SOURCE_SCOPE
- version info in banner
- support increments in parse_numeric_range
- fix occasional deadlock in first call to get_config
* PTL general task group
* Always include PID in debug/verbose messages
* Add blocking/unblocking gotchas to runtime init bundle
* CausalState
* thread_data updates
- generic component_bundle_cache
* Improve handling of causal in category_region
* components updates
- backtrace_causal component
- backtrace::get_data member func
- decrease ignore_depth in backtrace::sample(int)
- handle "omnitrace_main" in backtrace::filter_and_patch(...)
- tweak internal thread state scope for pthread_mutex_gotcha wrappers
* simplify tracing get_instrumentation_bundles usage
* sampling updates
- include backtrace_causal component
- disable backtrace_metrics if using causal and not using perfetto
- disable backtrace and backtrace_timestamp when using causal
- post_process_causal
* causal updates
- more checks in blocking_gotcha and unblocking_gotcha start/stop
- miscellaneous overhaul of data
- experiment update
* Remove virtual speedup
* libomnitrace code_object
* causal-profiling test
* libomnitrace library.cpp updates
- handle causal profiling
- fini_bundle
* Disable causal profiling by default
* Updated causal code and example
- example: three execution variants: cpu + rng, cpu, rng
- example: three instrumentation variants: none, omni, coz
- fix blocking gotcha credit
- rework perform_experiment_impl
- get_eligible_address_ranges
- compute_eligible_lines
- support fixed lines/speedups/functions
- update selected_entry to support function mode
- fix causal::delay
- experiment updates
* omnitrace_progress / omnitrace_user_progress
- with accompanying omnitrace_annotated_progress / omnitrace_user_annotated_progress
* Update timemory submodule
* CausalMode
- mode indicated whether causal predictions source be at line-level or function-level
* code_object, config, runtime, sampling, thread_data
- code_object: address_range
- code_object: basic::line_info serialize(), name(), hash()
- config updates
- two signals for causal sampling
- thread_data init fixes
* pthread updates
- pthread_create_gotcha processes delays
- pthread_mutex_gotcha does not wrap pthread_join in causal mode
* backtrace_causal update
- dynamic delay period stats
* main wrapper uses basename of argv[0]
* update elfio submodule
* perf support (currently unused)
* Fix experiment JSON serialization
- static_vector.hpp (unused)
* causal executable + config options updates
- omnitrace-causal exe simplifies running multiple causal configs
- changed the causal config option names
* Support both throughput and latency points
* process-causal-json.py script
- will be used later for testing
* stable_vector
* Rework thread_data
* Improve omnitrace-causal exe
- better verbosity handling
- correct diagnosis of status for child process
- execvpe when only one iteration (debugging)
* Update timemory submodule
* exe --version
- omnitrace, omnitrace-avail, and omnitrace-sample all support --version on command-line
* OMNITRACE_INTERNAL_API + OMNITRACE_{LIKELY,UNLIKELY}
* omnitrace-causal cmake format
* omnitrace config update
- OMNITRACE_CAUSAL_FILE_CLOBBER
* custom exception
- wraps STL exception and gets stacktrace during construction
* exit_gotcha supports _Exit
* use global construct_on_init + max threads
- add some safety when exceeding max # of threads
* update code_object binary filter
- exclude dyninst and tbbmalloc library
* containers: c_array, static_vector, stable_vector
- moved utility::c_array to container::c_array
- created static_vector: std::vector bound to std::array
- created stable_vector: vector with stable references
* grow thread_data when new thread created
* causal updates
- data: improve compute_eligible_lines to ignore lambdas
- data: use new thread_data
- delay: use new thread_data
- experiment: properly support latency points
- experiment: support file clobber
- experiment: ensure non-zero experiment time
- progress_point: use new thread_data
- backtrace_causal: use new thread_data
* Update causal-profiling tests
* fix omnitrace-causal backslash escaping
* process-causal-json script
* restructure causal implementation
- update verbose messages for omnitrace-causal diagnose_status
- migrated causal implementation in sampling.cpp to causal/sampling.cpp
- OMNITRACE_USE_CAUSAL does not require OMNITRACE_USE_SAMPLING
- added Mode::Causal
- causal sampling uses same signals as regular sampling
- moved tracing::thread_init to implementation file
- combined tracing::thread_init and tracing::thread_init_sampling
- added causal/components folder
- pthread_create_gotcha::wrapper_config
- omnitrace_preload checks OMNITRACE_USE_CAUSAL
- updates mode accordingly
* update timemory submodule
* update timemory submodule
* causal example updates
- causal for lulesh
* perf code + utility - helpers
- relocated causal perf code
- placement new when generating unique ptr trait for potentially allocating during sampling
- additions to utility header
- removed previously added helpers.hpp
* update timemory submodule
* Default env variables for omnitrace-causal
- activate OMNITRACE_USE_KOKKOSP, etc.
* update stable_vector and static_vector
- static vector can use atomic for size tracking for thread-safe situations
* update causal example header
- CAUSAL_PROGRESS_NAMED
- use CAUSAL_ prefix for some macros
* Tweak lulesh example
- use CAUSAL_PROGRESS instead of CAUSAL_BEGIN and CAUSAL_END
* omnitrace-sample support for causal mode
- set OMNITRACE_USE_SAMPLING to off when OMNITRACE_MODE=causal
* refactor and cleanup code_object
- scope filter
- fixes to address_range
* overhaul causal data + causal config options
- full support for function and line mode
- support static vector of instruction pointers
- improve line info mapping resolution
- remove thread-locality from miscellanous functions where unnecessary
- causal options for {binary,source,function,fileline} exclusion
* causal experiment, sampling, and backtrace updates
- is_selected + unwind address array
- experiment warning about progress points
- increased buffer size for backtrace_casual sampler
- backtrace_causal only stores IP addresses instead of full unwind info
* category_region updates
- minor refactor
- local_category_region::mark
* Update causal tests
* Bump version to 1.8.0
* omnitrace-causal args + CLOBBER -> RESET
- renamed OMNITRACE_CAUSAL_FILE_CLOBBER to OMNITRACE_CAUSAL_FILE_RESET
- updated omnitrace-causal exe to support recently added configuration options
- other miscellaneous tweaks to data.cpp, experiment.cpp, and sampling.cpp
* Refactor causal and code_object
- code_object.hpp and code_object.cpp moved into binary folder
- causal components namespaced into omnitrace::causal::component
- moved sample_data out of backtrace_causal and into own file
- renamed backtrace_causal to causal::component::backtrace
* preload omnitrace_init + OMNITRACE_DEBUG_MARK
- env OMNITRACE_DEBUG_MARK
- fix omnitrace_init call when LD_PRELOAD-ing omnitrace
* Fix fileline support + line-info output names + experiment log
- line-info log files are prefixed with experiment name
- don't print experiment duration when E2E
- account for fileline scope in analysis
* KokkosP: OMNITRACE_KOKKOSP_NAME_LENGTH_MAX
- config option to limit the name of kokkos tool callbacks
- remove [kokkos] from KokkosP names
* Update causal example
- minor tweaks to decrease probability of overlapping regions in binary
* omnitrace-causal update
- prefix N / Ntot in environment printout
* Miscellaneous updates
- causal::finish_experimenting()
- OMNITRACE_CAUSAL_RANDOM_SEED
- KokkosP causal updates
- exclude some callbacks, make some callbacks unique, etc.
- address_range::operator+=(address_range)
- combine contiguous ranges in binary/analysis.cpp when file, func, line is same and address range is contiguous
- bfd_line_info reads inline info
- wait for perform_experiment_impl to complete
- causal::delay updates
- delay::process checks if experiment is active
- uses threading::get_id()
- experiment scales duration up for larger speedup experiments
- line info samples includes excluded lines
- sampler uses CLOCK_REALTIME
- blocking_gotcha updates
- is no longer fully static
- adds audit routine which sets the postblock value to zero if try/timed routine fails
- category::host was added to causal_throughput_categories_t
- pthread_create_gotcha sets new threads local parent delay
- was using internal value, now uses sequent value
* Causal improvements to KokkosP
* Updates to experiment time scaling
- use stats instead of just max
* binary/link_map.{hpp,cpp}
* update process-causal-json.py
* Folded fileline scope into source scope
* Update documentation
- Add documentation for causal profiling
- Replace 'Omnitrace' with 'OmniTrace' everywhere
* Update causal-helpers.cmake + omnitrace-testing.cmake
- split tests/CMakeLists.txt partially into omnitrace-testing.cmake
* omnitrace/causal.h
- OMNITRACE_CAUSAL_PROGRESS
- OMNITRACE_CAUSAL_PROGRESS_NAMED
- OMNITRACE_CAUSAL_BEGIN
- OMNITRACE_CAUSAL_END
* selected_entry + remove default filters for lambdas and operator()
- selected entry stores range and binary load address
* update process-causal-json.py
* format examples/lulesh/CMakeLists.txt
* causal-helpers find_package(Threads)
* OMNITRACE_KOKKOSP_KERNEL_LOGGER
- was OMNITRACE_KOKKOS_KERNEL_LOGGER
* quiet find of coz-profiler
* Fix rocm_smi exception handling
* Update timemory submodule (binutils)
- fix binutls compile error on some systems
- bump binutils to v2.40
* Fix miscellaneous tests
* OMNITRACE_KOKKOSP_PREFIX
* revert rocm_smi handling
* ElfUtils updates
- default to download version 0.188
- add -Wno-error=null-dereference due to GCC 12 compiler error
* Update causal example
* Remove OMNITRACE_VERBOSE from global workflow envs
* Reliable causal test
* disable compilation of causal perf files
* Remove set_current_selection with unwind stack
* update timemory submodule
* fix for segfault on bionic
- locking in TLS dtor was causing segfault
* remove experiment::is_selected(unwind_stack_t)
* update default init of selected_entry
* Fix for when IP is not offset by load address
* Update CMakeLists.txt
* Miscellaneous updates
- OMNITRACE_WARNING_OR_CI_THROW
- OMNITRACE_REQUIRE
- OMNITRACE_PREFER
- fixed issues with no ASLR
- added load address variable and ipaddr() func to basic/bfd line info
- removed get_basic() from dwarf_line_info
- TIMEMORY_PREFER -> OMNITRACE_PREFER
- removed previously added binary_address and range variables from selected_entry
* Removed superfluous CausalState
* Additional causal tests (lulesh + kokkos)
* filter, prefer, analysis ASLR handling
- removed default filter on cold functions
- fixed OMNITRACE_PREFER
- fixed analysis ASLR handling
* Tweak line-info output
* Removed some superfluous code
- causal/delay
- causal/selected_entry
* Exclude main.cold in function mode
* Update validate-perfetto-proto.py
- account for occasional http errors
* Add sampling test disabling tmp files
* argparser for process-causal-json
- support validation
- support filtering
* Avoid pthread_{lock,unlock} in sampling offload
- use homemade atomic_mutex/atomic_lock since contention will be low and using pthread tools might trigger our wrappers
* Rename process-causal-json.py
- validate-causal-json.py
* rework omnitrace_add_causal_test
- capable of performing validation
- added validation tests
* Fix kokkosp_begin_deep_copy + causal
* Tweak address range in bfd_line_info::read_pc
* Tweak analysis and data IP handling
- look for gaps
* Disable scaling experiment time by speedup
* Revert change in max threads during CI
* binary updates
- significant overhaul of binary analysis implementation
- removed "basic_line_info" and "bfd_line_info" in lieu of "symbol" class
- symbol class has basic BFD info + vector of inlines + vector of dwarf info
* Updated causal to use new binary analysis
- Fix symbol.cpp includes
* Updated formatting target
- include *.cmake files
* Updated causal tests
- causal tests should be stable now
* Update timemory and dyninst submodules
- TPLs are stripped + built w/o debug info
* Increase tolerance for causal validation speedups
- higher speedups have more variance (increased to +/- 5 from 3)
* Support causal output for MPI
- i.e. tag with MPI rank
* omnitrace-causal launcher argument
* improve experiment sampling output
* causal data updates
- call compute lines once
- fixed filtered cached binary info
- debugging info when experiment fails to start
* Tweaked causal validation tests
* dwarf_entry ranges
* CI updates
- increase max threads to 64
* Tweak causal E2E validation tests
- more threads
- shorter thread runtime
- more iterations
* Fix shadowed variable
* fix symbol read_bfd last PC calculation
* fix maybe-uninitialized warning
* omnitrace-causal launcher update
- only inject "omnitrace-causal --" once
- throw error if no matches found
* Update causal profiling docs for launcher
* fix address range boundaries
* Use execvpe instead of execve in omnitrace-sample
- previous implementation preferred exe in PATH over exe in PWD
- 'p' variants of exec duplicate the actions of the shell in searching for an executable file if the specified filename does not contain a slash character
* OpenMPI oversubscribe arg in testing
- OMNITRACE_TRACE_THREAD_BARRIERS config option
- set to OFF to disable wrapping `pthread_barrier`
- OMNITRACE_TRACE_THREAD_JOIN config option
- set to OFF to disable wrapping `pthread_join`
- allow PAPI with perf_event_paranoid at level 2
- default to no PAPI events
- setenv LD_PRELOAD to not include libomnitrace after preload
- closes#175
- bump version to 1.7.1
* Enable OMNITRACE_TRACE_THREAD_{RW,SPIN}_LOCKS by default
- updates timemory submodule with updated GOTCHA submodule
- fix to GOTCHA library which defaults to not wrapping dlopen and dlsym prevents deadlock
* Bump version to 1.4.0
* v1.3.0
* ROCm 5.2 and extensions tweaks
* Container workflow + miscellaneous updates
* Misc fixes + timemory submodule update
- timemory submodule update for multiple definitions of variant_apply
* Increase timeouts
* Remove obsolete Julia docs and script
- support for rocprofiler makes rocprof merging obsolete
* Fix cpack testing and combine cpack workflows into single script
* Install components + omnitrace tpl exes
- Improved COMPONENT specification for installs
- Install PAPI executables with omnitrace- prefix and hyphens
- Install Perfetto executables with omnitrace- prefix and hyphens
* Update docs on perfetto and papi command-line tools
* remove ubuntu 22.04 from containers workflow
* remove containers workflow running on all pushes
* Fix CI_SCRIPT_ARGS
* Fix PAPI utils install
* Fixed traced test in workflow + removed return char
- validate-perfetto-proto.py had return character
* Fix test-docker-release.sh script to use correct container
* Release build bc RelWtihDebInfo using too much memory
* Initial support for GPU hardware counters
* Update find modules for roctracer and rocprofiler
- /opt/rocm/{rocprofiler,roctracer} path is deprecated so tweak search procedure
* Improve ConfigCPack for MPI
* Update rocprofiler
- rocm_metrics()
- minor cleanup
* Update rocm find modules
* declare rocm_metrics + call in omnitrace-avail
* relocate omnitrace-launch-compiler
* REALPATH and find_modules
* Examples cmake (may drop)
* omnitrace-avail
- hw_counter categories
- init rocm
* setenv updates for rocprofiler in library.cpp and dl.cpp
* get_rocm_events config
* gpu::hip_device_count()
* rocm_metrics returns hardware_counters::info
* - relocated library/components/roctracer_callbacks.* to library/roctracer.*
- relocated library/components/rocprofiler.* to library/rocprofiler.*
- cleaned up rocprofiler.hpp
- added perfetto output of rocprofiler
- added timemory output of rocprofiler
- renamed omni.roctracer thread to roctracer.hip
- added roctracer.hsa thread name
- updated timemory submodule to support std::variant
- updated timemory submodule to support = in config value
- updated timemory submodule to support standalone storage
- updated timemory submodule to support new hw counter apis
- updated timemory submodule to prevent label/description caching in data_tracker
* update omnitrace-avail info_type generation
* Update timemory submodule
* rocprofiler component
* cmake formatting
* omnitrace-avail handle no GPUs
- Add -c command-line option for --categories
- support verbosity
* hsa_rsrc_factory throws exceptions
- throw exceptions to avoid aborting on HSA_STATUS_ERROR_NOT_INITIALIZED when advantageous
- removed duplicate specialization of is_available for component::rocprofiler
* rocprofiler symbols for when disabled
* Fix warning in omnitrace-avail
- std::stringstream from initializer list would use explicit constructor
* Fix finalization after settings are deleted
* Reorganized rocprofiler source
* Updated formatting
* Miscellaneous tweaks
- added using statements from timemory
- tweaked the main and thread bundle names
- fixed timemory header includes
* Fix the main library stop routine for timemory
- the main pop_timemory function was popping too many calls
- this primarily affected recursive calls
* Lengthen the timeout for the Configure CMake step
* Fix python tests
- new validate-timemory-json.py script
* Documentation update
- Call-counts in timemory output examples in documentation were affected by the changes
* Fix the per-thread metrics during finalization
- pthread_create_mutex starts/stops the per-thread data
- removed unintentional continue statement
* Docs tweaks
* Fix lap counter on per-thread metrics
* Implements --label option for python profiler
- removes '-a', '-f', and '-l' options in favor of '--label args file line' for consistency with omnitrace exe
* cmake formatting
* Bump version to 1.1.0
* cpack workflow for building installers
- ConfigCPack.cmake update
- STGZ and DEB + containers + test artifact
- DEBIAN_FRONTEND + set -v
- submodule fix
- actions checkout
- OMNITRACE_ROCM_VERSION + continue-on-error
- Change CPack generators + fix path to DEB
- separate configure, build, and package steps
- use cd instead of pushd
- FindROCmVersion + fix to cpack testing
- use ${ROCM_PATH}/.info/version for ROCm version info
- Tweaks for debian installer
- Packaging fixes
- Use CMAKE_SHARED_LIBRARY_SUFFIX instead of .so
- Split cpack.yml into 4 workflows
- Replace source with export in cpack
- Dyninst boost uses tar.gz instead of zip on Unix
* Fix to common join
* Update VERSION to 1.0.0
Jonathan R. Madsen