* Rename OMNITRACE_USE_PERFETTO to OMNITRACE_TRACE
* Rename OMNITRACE_USE_TIMEMORY to OMNITRACE_PROFILE
* Revert change to Perfetto.cmake
* Fix formatting
clang-format-11 was complaining about formatting
* Fix roctracer_flush_activity
- invoke roctracer_flush_activity() before disabling domains
* create comp::roctracer::flush()
- real issue was the global state when roctracer_flush_activity() was called
* formatting
* Update lib/omnitrace/library/components/roctracer.hpp
- provide definition of comp::roctracer::flush when OMNITRACE_USE_ROCTRACER is not defined
* omnitrace.cfg -> perfetto.cfg
- rename provided perfetto config file (omnitrace.cfg) to perfetto.cfg to avoid confusion
* Update lib/core
- gpu.hpp: defines for OMNITRACE_USE_{HIP,ROCTRACER,ROCPROFILER,ROCM_SMI}
- gpu.cpp
- include core/hip_runtime.hpp
- fix serialization of hipDeviceProp_t
- add hip_runtime.hpp
- ensure proper inclusion of hip_runtime.h
- add rccl.hpp
- ensure proper inclusion of rccl.h
* Update lib/omnitrace/library
- rcclp.cpp
- update includes for rccl
- roctracer.hpp
- update includes for hip_runtime
- components/comm_data.hpp
- update includes for rccl
- components/rcclp.hpp
- update includes for rccl
* Update bin/omnitrace-avail/avail.cpp
- update includes for hip_runtime
* Update examples/rccl/CMakeLists.txt
- fix find_package for rccl when CI enabled
* Update CMakeLists.txt
- set cmake policy CMP0135 to NEW for cmake >= 3.24
- Enable DOWNLOAD_EXTRACT_TIMESTAMP with ExternalProject_Add + URL download method
* Update timemory submodule
* Update pybind11 submodule
* Update pybind11 submodule
* Update lib/core/rccl.hpp
- include rccl.h only if OMNITRACE_USE_RCCL > 0
* Update lib/core/{gpu,hip_runtime}.hpp
* Update lib/core/gpu.cpp
- reintroduce some ppdefs
* Update lib/core/gpu.cpp
- fix ifdef on OMNITRACE_HIP_VERSION
* Update lib/core/gpu.cpp
- fix static assert for OMNITRACE_HIP_VERSION_MINOR when HIP version 4.x or older (unreliable minor versions)
* Update lib/core/gpu.cpp
- fix ifdef on OMNITRACE_HIP_VERSION
* Update lib/core/config.cpp
- disable OMNITRACE_PERFETTO_COMBINE_TRACES by default
* Update lib/core/perfetto.cpp
- if unable to open perfetto temp file, return the ReadTraceBlocking()
* Update lib/core/config.*
- flush tmpfile before closing
* causal backtrace updates
- fix initial causal sampling period value
* causal delay updates
- tweak handling of sleep_for_overhead
* Fix experiment global scaling for prog pts
- results in drastically improved predictions
* pthread_mutex_gotcha updates
- disable all wrappers during causal profiling
* validate-causal-json.py updates
- support decimal stddev
- fix setting stddev from command-line
* causal perform_experiment_impl update
- handle start failing because finalizing
* deprecate causal::component::sample_rate
- appears to not help at all
* Rework sample info
* Increase causal unwind_depth
- use OMNITRACE_MAX_UNWIND_DEPTH
* validate-causal-json updates
- min experiments
- exclude reporting predictions with less than X experiments at a given speedup
- percent samples
- only print samples within X% of the peak (default: 95%)
* Update timemory submodule
- extensions to sampling for signals delivered via non-timer method
- e.g. via HW counter overflow
* dwarf_entry::operator< updates
- sort via file
* causal profiling docs updates
- info about backends
- info about installing/enabling perf
* config updates: causal backend
- CausalBackend enum
- OMNITRACE_CAUSAL_BACKEND: perf, timer, auto
- omnitrace-causal option: --backend
* debug update
- use spin_mutex instead of std::mutex
* address_range::contains update
- range from 0-100 contains range from 10-100 but was returning false because high was == 100 not < 100
* symbol::operator< update
- handle load address differences
* sampling updates (non-causal)
- update get_timer to get_trigger + dynamic_cast
* container::static_vector updates
- support construction from container::c_array
- update_size private member func for handling atomic m_size
* Move perf files
- moved library/causal/perf.{hpp,cpp} to library/perf.{hpp,cpp}
* causal example update
- created impl.hpp (forward decls)
- renamed {cpu,rng}_func_impl to {cpu,rng}_impl_func
- only create two threads which run N iterations instead of two threads each iteration
* Update timemory submodule
- updates to unwind::processed_entry
- updates to procfs::maps
* Updated causal documentation
- fixed line numbers changed by modifications to causal example
* omnitrace-causal exe updates
- set OMNITRACE_THREAD_POOL_SIZE to zero by default
* core/containers updates
- static_vector: provide data() member function
- c_array pop_front() and pop_back() member functions
* core: config and argparse updates + perf
- core/perf.{hpp,cpp}
- forward decl of enums
- config-related capabilities
- argparse: --sample-overflow
- renamed some config functions
- e.g. get_sampling_cpu_freq -> get_sampling_cputime_freq
- added config settings related to overflow sampling via perf
- added timer_sampling and overflow_sampling categories
* Update timemory submodule
- sampling allocator flushing
* binary updates
- lookup_ipaddr_entry
- use bfd_find_nearest_line instead of bfd_find_nearest_line_discriminator
- discriminators are not used
- explicit instantiations of inlined_symbol::serialize
* Bump VERSION to 1.10.0
* sampling and perf updates
- support overflow sampling via Linux Perf
- update perf namespace
- update perf::perf_event
- update record ctor: pointer instead of const ref
- update open member func: return optional string
- add m_batch_size member variable
- sampling updates
- support overflow sampling
- flush allocators
- increase buffer size from 1024 to 2048
- restructure post-processing in light of perf overflow supports
- improve offload memory usage only load buffers for thread
- load_offload_buffer(tid) uses thread-specific filepos
- component updates
- backtrace_metrics::operator-=
- backtrace_metrics::operator-
- backtrace::sample does not record for overflow signal
- callchain: perf overflow sample
* core updates
- component::sampling_percent does not report self + uses_percent_units
* causal updates
- tweak get_line_info
- overloads for set_current_selection (uint64_t, c_array, std::array)
- delay
- use sampling::pause/sampling::resume
- experiment
- experiment::sample derives from unwind::processed_entry
- experiment::samples is vector instead of set
- fixed samples
- overloads for is_selected (uint64_t, c_array, std::array)
- scaling factor defaults to 100 instead of 50
- serialize updates follow change to experiment::sample
- modify algorithm for increasing/decreasing experiment length
- sample_data
- use map<uintptr, uint64_t> instead of set<sample_data>
- get_samples returns vector<sample_data> instead of set<sample_data>
- sampling
- support overflow via Linux Perf
- update causal_offload_buffer
- flush sampling allocator
- backtrace
- overflow component
* libomnitrace-dl updates
- handle dl::InstrumentMode::PythonProfile
* testing updates (causal)
- causal line 155 -> causal line 100
- causal line 165 -> causal line 110
* formatting
* exit_gotcha updates
- exit_info for abort()
- message about non-zero exit code
* testing updates
- fail regex for causal tests
- validate-causal-json: >= min_experiments instead of > min_experiments
- handle OMNITRACE_DEBUG_SETTINGS in omnitrace_write_test_config
* causal sampling updates
- add new lines where appropriate
* causal data updates
- reorder diagnostic info when experiment fails to start
* binary updates
- symbol address range from address to address + symsize + 1
- add 1 based on debug info
* causal data updates
- sample_selection wait_ns defaults to 1,000 instead of 10,000
- sample_selection wait scaled by iteration number
- save_line_info_impl verbosity
- print latest_eligible_pc when experiment does not start
* causal sampling + component updates
- perf backend disables component::backtrace
- ensure get_sampling_(realtime|cputime|overflow)_signal do not malloc
* causal: remove period stats
* validate-causal-json update
- fix --help
* causal data updates
- improve eligible pc history reporting when experiment fails to start
* causal data updates
- fix compute_eligible_lines_impl
- eligible address ranges returning too many ranges
- occasionally, overwrite all *true* eligible address ranges
* causal data updates
- reduce scoped ranges to symbol ranges
- is_eligible_address() returns true contains (not just coarse)
- revert some sample_selection behavior
* binary address_multirange updates
- make coarse_range private
- fix operator+=(pair<coarse, uintptr_t>)
* causal example update
- fix nsync to default to once per iteration
* binary analysis updates
- tweak header file includes
* causal updates
- remove factoring in sleep_for_overhead
- invoke delay::process() even if experiment is not active
* causal data updates
- update latest_eligible_pc structure
* update omnitrace-install.py.in
- fix support for fedora
- /etc/os-release does not have ID_LIKE
- fallback to RHEL 8.7 if version not specified
* update omnitrace-install.py.in
- fix support for debian
- /etc/os-release does not have ID_LIKE
- version mapping
* Update documentation
- update docs on installation
* causal data and experiment updates
- data: reset_sample_selection
* causal set_current_selection debugging
- debug messages for failed e2e runs
* causal data and backtrace component updates
- data: set_current_selection returns the number of eligible addresses added
- backtrace: if cputime signal has selected zero IPs > 5x, then realtime signal starts contributing call-stacks
* core library updates
- move config::parse_numeric_range to utility namespace
- add core/utility.cpp
- support range:increment, e.g. 5-25:10 expands to '5 15 25' instead of '5 10 15 20 25'
* omnitrace-causal update
- end-to-end expands all speedups
- support range:increment in speedups
* causal backtrace updates
- remove select_ival (realtime signal always contributes when select_count == 0)
* containers: static_vector update
- explicit c_array constructor
- explicit std::array constructor
* causal data updates
- remove set_current_selection(uint64_t)
- remove set_current_selection(std::array)
- sample_selection increase default wait time
- report eligible PC candidates
- move reset_sample_selection to perform_experiment_impl
- decrease latest_eligible_pc array size
- set_current_selection does not guard for experiment::active
* core debug updates
- OMNITRACE_PRINT_COLOR macros
* causal data updates
- tweak to experiment never started message
* causal gotcha updates
- remove unused code
* critical trace updates
- remove unused code
* omnitrace-causal
- OMNITRACE_LAUNCHER
* causal data updates
- don't fail on end-to-end + omnitrace-causal
* causal backtrace updates
- reintroduce select_ival behavior
* causal data updates
- tweak verbose messages about number of PC candidates
* core mproc updates
- utilities for waiting on child PID and diagnosing status
- omnitrace::mproc::wait_pid
- omnitrace::mproc::diagnose_status
* omnitrace-run updates
- support --fork argument for executing via fork in current process + execvpe on child instead of execvpe in current process
* omnitrace-causal updates
- wait_pid and diagnose_status just call equivalent functions in omnitrace::mproc
* ubuntu-focal workflow update
- attempt to launch ubuntu-focal-codecov job with CAP_SYS_ADMIN and use perf backend
* tests reorg and updates
- remove binary-rewrite-sampling and runtime-instrument-sampling tests
- rename *-preload tests (which use omnitrace-sample exe) to *-sampling
- split tests/CMakeLists.txt into several tests/omnitrace-<category>-tests.cmake files
- tweak to causal-both-omni-func test
- add args: -n 2 -b timer
* update validate-causal-json.py
- better reasoning info for adjusting tolerance
- always apply tolerance adjustments in CI mode
* causal e2e tests update
- add label "causal-e2e" label
- tweak params
- old: 80 12 432525 500000000
- new: 80 50 432525 100000000
- disable processor affinity for slow-func/line-100 tests
- artificially inflates some speedups with perf
* unblocking_gotcha updates
- overload operator() according to gotcha function index
* blocking_gotcha updates
- overload operator() according to gotcha function index
- fix bug where potentially post block functors (e.g. pthread_mutex_trylock) throw error if lock is not acquired.
* parse_numeric_range update
- support unordered_set
* config update
- OMNITRACE_DEBUG_{TIDS,PIDS} use parse_numeric_range
* omnitrace-run exe
- ensure LD_PRELOAD for libomnitrace-dl.so
- convert config options into command-line options
* Update timemory submodule
- updates to tsettings
- updates to argparser
* common environment update
- throw error if get_env<bool> has empty string
* config updates
- minor tweaks to categories of settings
* core lib update
- add argparse for common handling of argument parsers
* omnitrace-sample update
- fix handling of --trace-file (OMNITRACE_PERFETTO_FILE)
* omnitrace-run update
- updated to use omnitrace::argparse functions
* Tests for omnitrace-run
* argparse core update
- remove choices for --cpu-events and --gpu-events
* remove some debugging prints
* fix timemory include in argparse.cpp
* always provide --hsa-interrupt option
* Update source/lib/core/argparse.cpp
- fix pedantic warning
* Update testing
- remove testing args that may not be there in some builds
* roctracer/pthread_create fix
- disable roctracer_data when roctracer not enabled
* omnitrace-causal tweak
* omnitrace-instrument: module_function tweak
- allow DEFAULT_MODULE and LIBRARY_MODULE
* common environment update
- support get_env for enums
* core: config update
- Add "mode" category to OMNITRACE_MODE
* Update timemory submodule
- remove debug print statement
* omnitrace-sample tweak
- change var init
* omnitrace-run testing update
- use --help instead of -?
* core: common.hpp
- tweak header include style
* core: argparser update
- add_ld_preload func
- launcher and command member variables in parser_data
- support launcher
* omnitrace-run update
- clean up and reworked
* libomnitrace-dl updates
- require LD_PRELOAD with binary rewrite
- dl::InstrumentMode
- dl::get_instrumented()
- verify_instrumented_preloaded()
- omnitrace_set_instrumented(int)
- relocated omnitrace_main from main.c to dl.cpp
- omnitrace_set_env does not dlopen libomnitrace
- omnitrace_set_main(func_ptr) [internal API]
- OMNITRACE_HIDDEN_API -> OMNITRACE_INTERNAL_API
* Update testing to new LD_PRELOAD requirements
* omnitrace-instrument updates
- adhere to LD_PRELOAD requirementsa
- invoke omnitrace_set_instrumented
- binary rewrite does not instrument main
- binary rewrite does not instrument call to omnitrace_init
- runtime instr does not instrument main
- runtime instr does not instrument call to omnitrace_init
* Bump to v1.9.0
- LD_PRELOAD requirement necessitates minor version increment
* common: environment
- fix ambiguous get_env calls
* omnitrace-instrument update
- fix issue with temporaries
* omnitrace-instrument and libomnitrace-dl updates
- runtime instrumentation does not work if libomnitrace-dl is preloaded
* libomnitrace-dl and libpyomnitrace updates
- define dl::InstrumentMode in dl.hpp
- handle instrumentation via setprofile libpyomnitrace
- do not push trace in omnitrace_init
* omnitrace-instrument and libomnitrace-dl updates
- move header to dl subdirectory
- omnitrace::omnitrace-headers include omnitrace-dl folder
- use InstrumentMode in omnitrace-instrument
* Update workflows and scripts
- Use omnitrace-run on instrumented exes
* Update docs
- add omnitrace-run to examples of running binary rewritten exes
* omnitrace-exe -> omnitrace-instrument
- Renamed omnitrace executable to omnitrace-instrument
- Provided dummy omnitrace exe which forwards onto omnitrace-instrument
- updated all docs to reflect the name change of the executable
- however, it is possible some were missed
* Update dyninst submodule
- correctly handle BOOST_LINK_STATIC in DyninstBoost.cmake
* Disable IPO for omnitrace-instrument
* Fixes for Python 3.11
* Add python 3.11 to scripts
- also tweak to to{upper,lower} bash functions
* Fix PAPI RPM packaging in RedHat
- fix error from #!/usr/bin/python in papi_hl_output_writer.py
- requires either python2 or python3 instead of python
* cpack updates
- only generate STGZ for RedHat
- support `--generators` arg in build-release.sh
- support 7z, zip, and other zip generators
- fix build-release.sh with `--mpi`
- support setting CONDA_ROOT
* Support rhel/fedora/centos in omnitrace-install.py
* RedHat status badge
* Fix support for Python 3.11 + tweak ubuntu ci
- Remove installing clang and mpich in Ubuntu CI container
- Fallback on conda-forge for Python 3.11
- Enable entrypoint-rhel.sh for RHEL CI
- Pull latest container by default
* Update ElfUtils and PAPI builds
- quieter build output
- disable-nls for ElfUtils
- use -s flag for make
* Development Guide Docs
* 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
* Documentation for omnitrace-sample
* Improve omnitrace-sample
- improve the printing of the env updates
- remove env settings when something is deactivated
- restore env settings when something is deactivated
* 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
* Use concurrency + remove cancelling
* Combined ubuntu-focal-external with ubuntu-focal-external-rocm
* Update workflow names and README
* Update ubuntu-focal name
* More tweaks to the name
* Change names in formatting workflow
* Config updates
- See PR #69 for details
- change type of OMNITRACE_DL_VERBOSE
- add "deprecated" category to OMNITRACE_ROCM_SMI_DEVICES
- reduce size of perfetto shared memory size hint
- deprecate OMNITRACE_OUTPUT_FILE in favor of OMNITRACE_PERFETTO_FILE
- set papi event choices
- read config file after reading command line
- fix update of OMNITRACE_DL_VERBOSE
- mark several settings as hidden
- timemory update support hidden attribute for settings
- rework get_perfetto_output_filename()
- Hide settings from not available backends
* Rework omnitrace-avail to support dumping configurations
* Overwrite query, tests, output flag
- Support using -O flag when dumping config
- Support checking before overwriting existing config
- Support --force to overwrite existing config
- Fix get_component_info not including omnitrace components
- Testing for dumping config
* Update documentation on omnitrace-avail
* Fix issue with timemory format + "/__w/"
* Update output prefix keys docs
* Rename --dump-config to --generate-config
* Hide MPI related options
- OMNITRACE_PERFETTO_COMBINE_TRACES and OMNITRACE_COLLAPSE_PROCESSES are hidden w/o MPI support
* omnitrace namespace
* Kokkos + Lulesh example/tests
* Sampling support + more
- OMNITRACE_BUILD_TESTING option
- sampling support
- pthread_gotcha
- fixes to labels for mpi_gotcha, fork_gotcha, omnitrace_component
- tasking::block_signals, tasking::unblock_signals
- instrumentation mode option in omnitrace exe
- argument option groups in omnitrace exe
- categories in omnitrace settings
- remove TIMEMORY_ prefixed options
* Release workflow updates
* Updated settings printing
* Fixed defaults in README
* Tweak setting defaults in README
* CMake fixes
* cmake-format
* clang-format
* LULESH_USE_MPI OFF
* LULESH_USE_MPI fix
* timemory add_secondary fix
* timemory ambiguous internal namespace fix
* Update timemory submodule
* Handle output path/prefix in omnitrace
- updated timemory
- updated test environment
* sampling + papi fix
* Fix to sampling without PAPI
* Fix for using too many processors in CI
* formatting
* Updated CI
- minor cmake tweaks
- updated timemory submodule
* Updated CI
* Updated CI
* CI + timemory updates
- data race fixes
* CI updates + debug for sampling
* Sampling updates
- moved tasking::{block,unblock}_signals to sampling namespace
- improvements to sampling w.r.t. thread-locality
* Minimum OMNITRACE_THREAD_COUNT of 128
* Handle multiple dims in sampler data
* Configure libunwind support for timemory
* Improved safeguards for sampling
- updated CI
- lulesh runtime-instrument test tweak
* formatting
* CI updates + sampler updates + misc
- fixed stack-buffer-overflow in omnitrace (get_*file_line_info)
- test labels
- steady_clock instead of system_clock in sampler
- update dyninst submodule with upgradePlaceholder fix
- disable OMNITRACE_BUILD_TESTING by default
* Updated timemory submodule
- hidden visibility for timemory
- storage finalizers do not capture this
* Update timemory submodule
- component visibility updates
* Reworked header includes
- use <...> for timemory headers
- always include <library/defines.hpp>
* Rename some config options
* Update PTL submodule
* Update kokkos submodule
* Updated sampling
* Updated CI
* Reworked instrumentation exe
- lowered min-address-range threshold to 256
- extended whole function exclude
* CI fix + timemory submodule update
- TIMEMORY_VISIBLE on component base
- RelWithDebugInfo -> RelWithDebInfo
- Info output for parallel-overhead
* Sampling flags + transpose update + CI update
- disable critical trace for parallel-overhead in CI
- SA_RESTART only in sampler
- reworked transpose example to use fewer threads
* CI update
- removed ubuntu-focal-external-debug
- reduced data artifacts upload
* CI timeouts
- updated timemory submodule
- minor tweaks to omnitrace exe logging
* LICENSE updates (partial)
* CI Test stage timeout extension
* Docker and Packaging updates
* Miscellaneous fixes/tweaks
- gpu.hpp / gpu.cpp
- disable roctracer component if no devices
- re-enable InstrStackFrames by default
- disable sampling by default
- pthread_gotcha::m_enable_sampling is false by default
- timemory submodule update w/ sampler and pop(tid) updates
- fix minor bug in sampler logic
- CMake: OMNITRACE_USE_HIP option
- roctracer + timemory fix
* Replaced OMNITRACE_USE_ROCTRACER with OMNITRACE_USE_HIP where appropriate
* cmake format
* Sampler deadlock fixes
* Removed debug messages from sampler
* Fix for MPI detection + test tweaks + misc
* Sampler deadlock fixes + misc
- removed papi_tot_ins
- pthread_gotcha blocks signals globally until sampler is setup
- metadata specialization for sampling components
- OMNITRACE_INSTRUMENTATION_MODE -> OMNITRACE_MODE
- default sampling delay increased to 0.05 from 1.0e-6
- removed {block,unblock}_signals from critical_trace and ptl
- no longer necessary to use
- sampling delay minimum is 1.0e-3
- OMNITRACE_BUILD_HIDDEN_VISIBILITY
* omnitrace-avail + libunwind update + restructure
- restructured omnitrace components
- build custom omnitrace-avail executable
- updated libunwind to avoid malloc in get_unw_backtrace
* Fix remaining reorganization issues
- removed some duplicate code
- fixed some trait specializations after implicit instatiation
- formatting
* ensure_storage fix + avail improvements
- fix ensure_storage when component not avail
- suppress irrelevant info in omnitrace-avail
* Delay settings initialization
- slight tweak to tests w/ MPI
* Disable OpenMPI testing w/ ubuntu-bionic
- MPI testing is hanging bc of network interface issue on system:
> [[20462,1],0]: A high-performance Open MPI point-to-point messaging module
> was unable to find any relevant network interfaces:
> Module: OpenFabrics (openib)
> Host: fv-az19-371
> Another transport will be used instead, although this may result in
> lower performance.
> NOTE: You can disable this warning by setting the MCA parameter
> btl_base_warn_component_unused to 0.
- hosttrace library automatically collects and merges timestamps for HIP API calls and kernels with the host-side instrumentation
- mostly eliminates the need for using external rocprof
- added thread_instruction_count in perfetto output
- increased hosttrace min_loop_address_range to 512
- disabled instrumenting functions with dynamic callsites by default
- miscellaneous cmake updates
* roctracer support
- fully integrated perfetto + roctracer outputs
- thread_instruction_count in perfetto
- increased min_loop_address_range to 512
- disabled instrumenting functions with dynamic callsites by default
- updated timemory submodule
* hosttrace_launch_compiler
- support for using an alternative compiler as needed via launch compiler
- elfio added as submodule (not currently used)
- miscellaneous cmake updates
* README update + host/device categories + misc
- timemory fix for TIMEMORY_ROCTRACER_ENABLED
- transpose fix
* papi_tuple_t -> papi_tot_ins
- minor fix to Findroctracer.cmake
- tweaked some CMake option names
- moved merge-trace.jl to hosttrace-merge.jl
- removed Windows line encodings from hosttrace-merge.jl
- improved handling of !perfetto and !timemory
Jonathan R. Madsen
David Galiffi
Ben Richard
Jianbing Chen