b5bdba12e491ceb533b211d42c32fd4f08df60a8
269 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Jonathan R. Madsen
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b5bdba12e4 |
Roctracer flush activity fix + perfetto.cfg (#317)
* 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
[ROCm/rocprofiler-systems commit:
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 Ben Richard
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e75c591baa |
Fix MPI test failures (#322)
The CI test machines only have 2 MPI slots. MPI tests were failing
when requesting 4 CPUs. Update these tests to request 2 CPUs.
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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a1b11b94f0 |
Dynamic expansion of thread data (#294)
* Tests for exceeding OMNITRACE_MAX_THREADS
- tests which exceeds OMNITRACE_MAX_THREADS value for thread creation
* CMake Formatting.cmake update
- include source files in /tests/source directory
* Add unknown-hash= to OMNITRACE_ABORT_FAIL_REGEX
- fail if a timemory hash is not resolved to a name
* Tests for exceeding OMNITRACE_MAX_THREADS
- update
* omnitrace-sample update
- remove env disabling of critical-trace and process-sampling
* core library update
- make_unique in concepts.hpp
- add OMNITRACE_USE_ROCM_SMI to "process_sampling" category
- remove forced disabling of critical-trace in sampling mode
- parentheses for OMNITRACE_PREFER
- use tim::get_hash_id instead of tim::get_combined_hash_id
* core library update (containers)
- added aligned_static_vector.hpp
- similar to static_vector.hpp but attempts to align to cache line size
- alignment template parameter for stable_vector
- added missing aliases in static_vector
- consistent with aligned_static_vector aliases
* thread_info update
- track the peak number of threads created
- thread_info::get_peak_num_threads() returns the peak number of threads
* thread_data update
- generic thread_data inherits from base_thread_data
- thread_data reworked to support dynamic expansion
- base_thread_data updated to invoke private_instance() function
- thread_data<optional<T>> uses stable_vector aligned to cache line width
- thread_data<identity<T>> uses stable_vector aligned to cache line width
- thread_data for optional and identity provide private private_instance function + friend to base_thread_data
- component_bundle_cache<T> is now thread_data<component_bundle_cache_impl<T>>
* causal update
- thread_data<T>::instances -> thread_data<T>::instance(construct_on_thread{ ... })
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
- tim::get_combined_hash_id -> tim::get_hash_id
- update progress_bundle usage to new thread_data API
* backtrace/backtrace_metrics component update
- backtrace_metrics update
- update to new thead_data API
- add thread CPU time row in perfetto
- fix potential bug when rusage categories are disabled
- fix bug in operator-= not subtracting cpu time of rhs
- backtrace update
- skip all child call-stack below 'tim::openmp::' if sampling_keep_internal = false
* pthread_gotcha component update
- pthread_gotcha::shutdown() invokes pthread_create_gotcha::shutdown()
* pthread_create_gotcha component update
- minor tweak to {start,stop}_bundle functions: pass in thread id
- update to new thread_data API
- track native handles of internal threads
- implement system with pthread_kill to stop dangling bundles
* rocprofiler/roctracer component update
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
* critical trace (library) update
- update to new thread_data API
- tim::get_combined_hash_id -> tim::get_hash_id
* coverage update
- update to new thread_data API
* tasking update
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
* roctracer update
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
* rocm_smi update
- update to new thread_data API
* runtime.cpp update
- update to new thread_data API
* sampling.cpp update
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
* ompt.cpp update
- invoke pthread_gotcha::shutdown before invoking OMPT finalize function
- this prevents signals from being delivered to OpenMP threads
* tracing.hpp and tracing.cpp update
- replace get_timemory_hash_{ids,aliases} functions with copy_timemory_hash_ids function
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
- tim::get_combined_hash_id -> tim::get_hash_id
- improvements to + error checking in thread_init function
* library.cpp update
- move copying timemory hash id/aliases to tracing.cpp
- update to new thread_data API
- loop over max_supported_threads (constexpr) -> loop over thread_info::get_peak_num_threads()
* Update BuildSettings.cmake
- add -Wno-interference-size to suppress warning about use of std::hardware_destructive_interference
* Update fork example
- improve scheme for waiting on child processes via waitpid instead of wait
- support running main routine multiple times
- push/pop regions in child process
* Update lib/common/defines.h.in
- allow use to specify misc values via -D <name>=<value>
- OMNITRACE_CACHELINE_SIZE
- OMNITRACE_CACHELINE_SIZE_MIN
- OMNITRACE_ROCM_MAX_COUNTERS
- remove unused defines
- OMNITRACE_ROCM_LOOK_AHEAD
- OMNITRACE_MAX_ROCM_QUEUES
* Update rocprofiler.hpp
- OMNITRACE_MAX_ROCM_COUNTERS -> OMNITRACE_ROCM_MAX_COUNTERS
* Update aligned_static_vector
- set cacheline_align_v from max of OMNITRACE_CACHELINE_SIZE and OMNITRACE_CACHELINE_SIZE_MIN
* Update tracing.cpp
- acquire locks for updating main hash ids/aliases
- only propagate ids/aliases when finalizing
* Update pthread_create_gotcha.cpp
- make sure hash for "start_thread" exists on main thread
* Update causal end to end tests
- if OMNITRACE_BUILD_NUMBER is 1, set OMNITRACE_VERBOSE=0
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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63e8cec645 |
Bump version to 1.11.0 (#314)
Bump version to 1.11.0
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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41e9dddc74 |
Installers for ROCm 5.7, Python 3.12 + Remove DEB and RPM installers (#313)
* Dockerfile update
- Python 3.12 support
* Bump version to 1.10.4
* Update docker scripts
- Support Python 3.12
- Set RETRY to 1 if less than 1
- Support ROCm 5.7
* Update scripts/build-release.sh
- Default to python 3.6-3.12 (i.e. add Python 3.12)
* Update cpack workflow
- Packaging for ROCm 5.7
- Ubuntu 20.04
- Ubuntu 22.04
- OpenSUSE 15.4
- RHEL 8.7
- RHEL 9.1
- Packaging for older ROCms (by request)
- RHEL 8.7 + ROCm 5.3
- OpenSUSE 15.3 + ROCm 5.2
- OpenSUSE 15.4 + ROCm 5.2
- OpenSUSE 15.4 + ROCm 5.3
- Remove DEB and RPM installers
- Only generate STGZ installers
* Update cpack workflow
- disable uploading DEB and RPM artifacts
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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1502968c67 |
Fix roctracer data race (#309)
- roctracer_type_mutex was per-thread, causing lack of sync b/t callback and activity
[ROCm/rocprofiler-systems commit:
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 Fei Zheng
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587bd81d29 |
A few fixes for the document (#302)
a few doc fixes
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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553fff7218 |
Clean package manager caches in CI (#305)
* Clean package manager caches in CI
* remove cpack docker prune
* Apply suggestions from code review
* Apply suggestions from code review
* Update .github/workflows/cpack.yml
- disable removing large packages and swap storage to see if that fixes the jobs losing communication with server
* Update ubuntu-focal workflow
- disable debug flags in code coverage run
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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7499945cb9 |
Reduce release packaging (#300)
* Bump version to 1.10.3
* Drop releases for ROCm < 5.3
- ROCm is no longer providing release for Ubuntu 18.04 starting with 5.3 so omnitrace is dropping support for Ubuntu 18.04 + ROCm
- Dropping ROCm 5.2 releases for Ubuntu 20.04
- Dropping ROCm 5.2 releases for OpenSUSE 15.4
* Update redhat workflow
- Test RedHat 9.1 + ROCm 5.5
- Test RedHat 9.1 + ROCm 5.6
* Update ubuntu-focal workflow
- drop ROCm 5.2 testing
- add ROCm 5.6 testing
* Update Findroctracer.cmake
- provide /opt/amdgpu to HINTS/PATHS for drm and drm_amdgpu libraries
* Update Findrocprofiler.cmake
- prefer librocprofiler64.so.1
* Update librocprofiler64.so to librocprofiler64.so.1
- search for the SOVERSION 1 library of librocprofiler64.so if ROCm > 5.5.0
* Update Findrocprofiler.cmake
- link to libpciaccess for ROCm 5.5.0
* Update redhat CI workflow
- install libpciaccess for rocm CI
* Update cpack workflow
- Remove all RHEL 9.0 packaging
- Remove all packaging for ROCm 5.3 on OSes supporting where releases are provided for 5.4, 5.5, and 5.6
* Update ubuntu focal workflow
- remove rocm 5.3 jobs
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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c905a38e5c |
Dependabot package updates (#301)
Dependabot package updates
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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e86c87b755 |
Packaging for ROCm 5.6 (#299)
* Packaging for ROCm 5.6
- Bump version to 1.10.2
- build rocm 5.6 containers for ubuntu 20.04, 22.04
- build rocm 5.6 containers for opensuse 15.4
- build rocm 5.5 and 5.6 for rhel 8.7, 9.0, 9.1
- cpack rocm 5.6 for ubuntu 20.04, ubuntu 22.04, opensuse 15.4, rhel 8.7, rhel 9.0, rhel 9.1
* Update omnitrace.cfg
- remove file_write_period_ms
- remove flush_period_ms
* Remove ROCm 5.6 for RHEL 9.0
- no packaging support
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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e135d3c6eb |
Sampling post-processing Perfetto fix (#298)
sampling post-processing perfetto fix
- avoid creating overflow sampling perfetto tracks when there is no data
- fix the parent region begin/end timestamps for the sampling tracks
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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82c9cdd9b5 |
Update GOTCHA submodule (via timemory submodule) (#295)
Update timemory submodule
- updated GOTCHA submodule
- support for wrapping the latest symbol version
- CI updates
- macos-ci in GitHub actions
- misc fixes for macOS
- fixed yaml-cpp install
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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077a844cb6 |
PyTorch Python fork fix part 2 (#292)
PyTorch Python fork fix part 2
- store script file in environment for robustness against restart after fork
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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5eeccc1a8a |
PyTorch Python fork fix (#291)
* PyTorch Python fork fix
- fixes issue where forking process in PyTorch causes omnitrace/__main__.py to fail due to missing script argument
* Update source/python/omnitrace/__main__.py
Remove debugging "print" LOC
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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41394a8fad |
GitHub Actions workflow and docker updates (#290)
* Support ROCm 5.5 in docker
* Update containers workflow
- add Ubuntu and OpenSUSE container builds for ROCm 5.4 and 5.5
- add RHEL builds
* Update cpack workflow
- build on PR against main when cpack.yml or docker files updated
- removed packaging for ROCm < 5.2 for many OSes
- added packaging for ROCm 5.5
* Update OpenSUSE workflow
- add python 3.11 to OMNITRACE_PYTHON_ENVS
- upload-artifacts name includes strategy.job-index (prevent overwrite)
- only upload artifacts on failure
- continue on error if upload artifacts fails
* Update RedHat workflow
- provide run-name
- add python 3.11 to OMNITRACE_PYTHON_ENVS
- upload-artifacts name includes strategy.job-index (prevent overwrite)
- only upload artifacts on failure
- continue on error if upload artifacts fails
* Update Ubuntu (Bionic) workflow
- add python 3.11 to OMNITRACE_PYTHON_ENVS
- upload-artifacts name includes strategy.job-index (prevent overwrite)
- only upload artifacts on failure
- continue on error if upload artifacts fails
* Update Ubuntu (Focal) workflow
- add python 3.11 to OMNITRACE_PYTHON_ENVS
- upload-artifacts name includes strategy.job-index (prevent overwrite)
- only upload artifacts on failure
- continue on error if upload artifacts fails
- remove testing of ROCm 4.3, 5.0, 5.1
- add testing of ROCm 5.5
* Update Ubuntu (Jammy) workflow
- add python 3.11 to OMNITRACE_PYTHON_ENVS
- upload-artifacts name includes strategy.job-index (prevent overwrite)
- only upload artifacts on failure
- continue on error if upload artifacts fails
- add testing of ROCm latest
* Dockerfile.{rhel,opensuse} update
- remove use of amdgpu-install in favor of installing rocm-dev package
- In ROCm 5.5, amdgpu-install changed meaning of --usecase=rocm (added rocmdev use case)
* redhat workflow update
- remove use of amdgpu-install in favor of installing rocm-dev package
- In ROCm 5.5, amdgpu-install changed meaning of --usecase=rocm (added rocmdev use case)
* build-docker.sh update
- add '--progress plain' to docker build commands
* Ubuntu (jammy) workflow update
- fix rocm installation
* Update Dockerfile.rhel
- add LIBRARY_PATH for /opt/amdgpu/lib64 for redhat
* Update Dockerfile.rhel
- install libpciaccess for rocm
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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c6929f545d |
Perfetto annotation from timemory components (#289)
* Annotate perfetto with timemory component data
- support perfetto annotations via timemory component data, e.g. use PAPI component for exact HW counter annotations
* Tests for perfetto annotation via timemory data
* Update omnitrace-instrument
- remove --default-components argument as this overrides any components set in configuration file
- required by perfetto annotation via timemory data tests
* filter unavailable timemory components
- filter out unavailable timemory components before attempting to invoke the annotate operation on the bundle
* update annotate tests
- account for no PAPI support
* update lulesh-timemory test
- replace '-d wall_clock peak_rss' with '--env OMNITRACE_TIMEMORY_COMPONENTS="wall_clock peak_rss"'
* annotate tests update
- fix misnamed test
* annotate tests update
- restrict binary rewrite to run function to force instrumentation despite heuristics
* annotate tests update
- print {available,overlapping,excluded,instrumented} functions during binary rewrite
* annotate tests update
- add allow-overlapping flag
* Support PAPI with CAP_SYS_ADMIN
- do not disable PAPI if perf_event_paranoid > 2 but has CAP_SYS_ADMIN capability
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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a0812bfa0b |
Fix rocprofiler usage in ROCm >= 5.5.x (#288)
Fix rocprofiler usage in ROCm >= 5.5.x
- starting with ROCm 5.5.0, rocprofiler throws exception if OnLoad + dlopen librocprofiler
- CI skipped for this PR since CI does not support GPU usage (tested locally)
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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97011ea642 |
Fix thread index values (#287)
* Update PTL
- PTL submodule waits for threads to start before proceeding
* Initialize perfetto after init_bundle
- perfetto thread creation after pthread_create wrapped
* backtrace component update
- exclude gotcha call-tree
* callchain component update
- callchain::get sorts based on timestamp
- callchain::sample supports duplicate IPs (recursion)
* Bump version to 1.10.1
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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973f5bc348 |
kokkosp update: disable deep copy tracing by default (#286)
kokkosp update
- disable tracing deep copies by default because inconsistent begin/end corrupts call-stack hierarchy
- tracing deep copy operations can be enabled via `OMNITRACE_KOKKOSP_DEEP_COPY`
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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a527ebcf4e |
Install rocm-dev for hipcc in ubuntu-jammy workflow (#285)
Install rocm-dev for hipcc in ubuntu-jammy workflow
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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d38a04a7ea |
Remove docker hiplibsdk from amdgpu-install (#283)
Remove docker hiplibsdk from amdgpu-install
- amdgpu-install use case hiplibsdk is not necessary and bloats the install
- same as above for package rocm-hip-sdk
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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8d85410b11 |
Fix RHEL docker containers (#282)
* Fix RHEL docker containers
- avoid `yum update` since that can update the distro minor version
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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b65f8e7605 |
CI timeout + line-info in releases (#279)
* Update perfetto args.gn.in
- remove enable_perfetto_tools_trace_to_text (unused)
* core timeout implementation
- requires OMNITRACE_CI=ON
- requires OMNITRACE_CI_TIMEOUT=<sec>
- adds pthread_self and std::this_thread::get_id to thread info
- pthread_create_gotcha stores native handles (pthread_self)
* Testing updates
- improve detection of segfault/failures with PASS_REGEX exists
- add OMNITRACE_CI_TIMEOUT env variable to all tests
* Line-info in releases
- e.g. -g1 + more options to minimize size of debug info
* Fix typo in config exit action message
* OMNITRACE_UNLIKELY around debug/verbose messages
* format fixes
* Overflow tests + capability check
* transpose example update
- link to threads library
* roctracer/rocprofiler update
- in ROCm 5.5.0, cannot include rocprofiler.h and roctracer.h in same file due to conflicting enum defs
- Moved HSA tracing setup/shutdown to component::roctracer
* roctracer update
- fix definition of roctracer::setup when disabled
* Update fork example
- detach threads on main PID
- flush io outputs when printing info
* Update overflow tests
- pass regular expressions
- overflow on PERF_COUNT_SW_CPU_CLOCK event
* fork gotcha update
- use getpid() instead of getppid()
* update fork example
- wait on threads calling fork
* timeout update
- wait on timeout thread to launch before proceeding
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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557adea45a |
Linux Perf Support + Causal Profiling Updates (#276)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
|
778e87c69c |
Casual Profiling GUI (#265)
* Long workload name layout fix (#269)
* changed layout to fit experiment names
- added span to show full name
- shortened name to fit dropwdown
- changed layout for added consistency
* layout Fixes
- refresh button is to the right
- header is more consistent across different width screens
* header layout update
- center div makes turns into multiple lines if not all items fit
* slight improvement for header/graph spacing
* Fixed refresh button shape and function
- moved find_causal_files to parser so that main and gui can access
- resized refresh width to allow for same shape across different screens
* all graphs now have the same width
- graphs now have same width
- chart headers start well below the header with filters
---------
Co-authored-by: Jonathan R. Madsen <jrmadsen@users.noreply.github.com>
* Causal GUI: Linting, synced y-range, remove unused imports/variables, and bug fixes (#274)
* GUI: python linting workflow
- runs flake8 on code in source/python/gui
* GUI: flake8 settings in source/python/gui/setup.cfg
- ignore E501 errors (line too long)
- ignore W503 errors (line break before binary operator)
* GUI: setup.py updates
- remove unused imports
* GUI: __main__.py updates
- stddev is float value
- remove unused imports
- effectively propagate the --stddev argument
* GUI: gui.py updates
- remove unused imports
- fix light mode
- sync initial y range of all causal plots
- fix error bars for causal data
- set x-ticks to 5
- set y-ticks to 10
- only display top 99% of samples
- separate global declarations and assignments to global values
- remove unused variable assignments
- fix mislabeled function_regex and exp_regex
- change if X == False to if not X
* GUI: header.py updates
- remove unused imports
- fix mislabeled function_regex and exp_regex
* GUI: parser.py updates
- add set_num_stddev function for manipulating global num_stddev value
- remove unused variables
- fix latency point object (duplicated __init__ function)
- fix handling latency in JSON
- fix formatting of validation format error message
- replace if X == False with if not X
- fix unused dataframe creation in add_latency
- fix flake8 do not assign lambda for name_wo_ext (use def)
* GUI: gui.py updates
- replace misnamed "func_list" with "experiment_list"
- replace misnamed "exp_list" with "progpt_list"
* GUI: fix python workflow
- quote python versions to avoid truncating 3.10 to 3.1
---------
Co-authored-by: JoseSantosAMD <87447437+JoseSantosAMD@users.noreply.github.com>
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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70e2e7e745 |
omnitrace-avail updates (#272)
* omnitrace-avail updates
- enables text wrapping for descriptions
- reworks the HW counters display layout
- added new column "Device" which has either "CPU" or "GPU"
- support sorting HW counters alphabetically
- fixed some minor csv issues
- reorganize the order of the argparse arguments
* Fix tests
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
|
bac3d632d0 |
rocprofler_iterate_info workaround v2 (#271)
Revert agent_info->dev_index in hsa_rsrc_factory.cpp
- disable using the driver_node_id and, instead, start at zero
because it breaks the lookup for rocprofiler_pool_fetch
lookup in rocprofiler.cpp. On my system (one AMD GPU and
one NVIDIA GPU), it has a value of 1, not 0 and the pool
size is 1 -- resulting in segfault
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
|
70c8d1229c |
rocprofler_iterate_info workaround + omnitrace-avail update (#270)
* rocprofler_iterate_info workaround + omnitrace-avail update
- provides workaround for rocprofiler_iterate_info behavior change in ROCm 5.4.0-3
- update timemory submodule with argparse tweaks
- updates hsa_rsrc_factory.{hpp,cpp}
- colorized log in omnitrace-avail
- Bump version to 1.9.2
* Fix empty_base inheritance
- timemory's component::empty_base inherits from concepts::component so direct inheritance was removed
* Fix OMNITRACE_HIP_VERSION_COMPAT_STRING
- defined as "" when OMNITRACE_HIP_VERSION_MAJOR==0
* new defines + extra info
- define OMNITRACE_LIBRARY_ARCH (via CMAKE_LIBRARY_ARCHITECTURE)
- define OMNITRACE_SYSTEM_NAME (via CMAKE_SYSTEM_NAME)
- define OMNITRACE_SYSTEM_PROCESSOR (via CMAKE_SYSTEM_PROCESSOR)
- define OMNITRACE_SYSTEM_VERSION (via OMNITRACE_SYSTEM_VERSION)
- define OMNITRACE_COMPILER_ID (via CMAKE_CXX_COMPILER_ID)
- define OMNITRACE_COMPILER_VERSION (via CMAKE_CXX_COMPILER_VERSION)
- include this info in metadata
- include subset of this info in --version for bin tools
- tweak to perfetto verbose messages
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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a1213480e0 |
Roctracer perfetto flow fixes (#267)
* testing label updates
- automatically add "gpu", "roctracer", "rocm-smi", and "rocprofiler" test labels when appropriate
* Bump version to v1.9.1
* roctracer and config updates
- fix perfetto::Flow
- use roctracer correlation ID instead of critical trace correlation ID
- renamed ambiguous _cid, _parent_cid, _corr_id variables to _crit_cid, _parent_crit_cid, _roct_cid
- use atomic_{mutex,lock} instead of STL mutex/lock
- support for individual perfetto annotations for HIP API args
- OMNITRACE_PERFETTO_COMPACT_ROCTRACER_ANNOTATIONS option for controlling compact vs. individual perfetto annotations for HIP API args
* Update timemory submodule
- argparser updates
- help prints to std::cout by default now
- supports setting custom ostream
* cmake formatting
* config::get_setting_value updates
- config::get_setting_value returns std::optional instead of std::pair<bool, Tp>
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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b1f52afeaf |
rocprofiler and roctx updates (#261)
* Improve locating ROCP_METRICS
- moved common::path to common/path.hpp
- added more functionality to common::path
- common::path::exists now returns true for directories
- check for metrics.xml and gfx_metrics.xml before setting ROCP_METRICS
- throw error if path for ROCP_METRICS is cannot be explicitly determined
* Fix roctxRangePop handling
- message is nullptr -> keep thread-local stack
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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6a8c757822 |
fix omnitrace-install.py script (#258)
- handle blank lines in /etc/os-release
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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a8c505c91d |
omnitrace-run executable - required for running binary writes (#257)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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61a050fd1d |
omnitrace -> omnitrace-instrument (#256)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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81b67dcb88 |
Update entrypoint-rhel.sh (#255)
- fix endif instead of fi typo in bash script
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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e70d684c98 |
Python 3.11 support + update RedHat CPack (#254)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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446fd36a93 |
Add RedHat CI and release packaging (#251)
- additional miscellaneous tweaks to workflows and docker scripts, e.g. install perfetto python bindings
- improves the stability of MPI finalization
- reduces some debug messages within timemory when `OMNITRACE_DEBUG=ON`
- fixes issue found in RHEL where libunwind is using mutex and omnitrace was not treating this as an internal mutex call
- this may have been affecting the causal profiling slightly (tests seem a bit more stable now)
- fix data race in timemory
* Add RedHat CI and release packaging
- additional miscellaneous tweaks to workflows and docker scripts, e.g. install perfetto python bindings
* Fix URL for ROCm packages in redhat workflow
* Fix dnf --enable-repo for ROCm perl packages
* Dockerfile.rhel and redhat.yml updates
- Fix dnf repo for ROCm PERL packages
- Disable python in CI (interpreter segfaults)
- Exclude parallel-overhead-locks tests due to inclusion of internal locks
- This needs to be remedied in the future
* Exclude _dl_relocate_static_pie from instrumentation
* Testing updates
- OMNITRACE_SAMPLING_KEEP_INTERNAL=OFF for parallel-overhead-locks
* Fix redhat workflow
* redhat.yml update
- remove if condition on config/build/test step
* Update timemory submodule
- tweaks to verbosity messages
* Set thread state before unw_step
- on Redhat, unw_step calls mutex
* Update timemory submodule
- verbosity changes
- gotcha uses spin_lock/spin_mutex
* Remove using gsplit-dwarf unless OMNITRACE_BUILD_NUMBER > 2
* Re-enable parallel-overhead-locks tests in redhat workflow
* Always disable timemory manager metadata auto output
* testing updates
- tweak parallel-overhead-locks-timemory to higher instruction count min
- OMNITRACE_SAMPLING_KEEP_INTERNAL=OFF for parallel-overhead-locks-perfetto
* Update timemory submodule
- quiet realpath queries
* omnitrace exe updates
- detect text files
- improved bin/lib locating
* cmake format
* test-install.sh and redhat workflow updates
- handle testing when ls is script
- re-enable python testing on redhat workflow
- invoke test-install.sh in redhat workflow
* Misc guards for finalization
* omnitrace-exe, testing updates
- test-install.sh: LS_EXEC -> LS_NAME
- handle /usr/bin/ls being script in source/bin/tests
- improve locating the binary
* Fix mpi_gotcha compile error
* omnitrace-exe updates
- improve file locating
* formatting
* Misc fixes
- remove -static-libstdc++ for RHEL packaging (rocky-linux doesn't distribute static lib)
* omnitrace-exe paths
* Replace realpath with absolute
- using absolute path to symlink fixes issues with locating libdyninstAPI_RT at runtime
* omnitrace exe updates
- judicious use of realpath
* Update timemory submodule
- fix update main hash ids/aliases data race in merge
* bin tests update
- change working directory of omnitrace-exe-simulate-lib-basename
* omnitrace exe updates
- Update resolved exe/lib messaging
* bin tests update
- change working directory of omnitrace-exe-simulate-lib-basename
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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49851b05ae |
Address and thread sanitizer fixes (#250)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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7d0fb66465 |
Fix internal gcc compiler error for GCC 7 (#243)
- Error: internal compiler error: output_operand: '%&' used without any local dynamic TLS references
- location: kokkosp.cpp
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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5eb895fc7d |
Causal profiling fixes (#241)
- corrections in the calculations for latency and throughput points in `validate-causal-json.py`
- `omnitrace-causal` LD_PRELOAD libpthread
- ensures omnitrace is always wrapping libpthread.so pthread symbols
- minimal experiment delay
- always sleep 10 milliseconds before starting experiments
- ensures ~10 samples are taken to determine the sampling rate
- fixes issue with deadlocks on condition variables
- overhaul of `causal::component::blocking_gotcha` and `causal::component::unblocking_gotcha` components
- these components enforce the processing/crediting of delays before/after a thread is suspended
- these components wrap functions `pthread_cond_wait`, `pthread_cond_signal`, `pthread_mutex_lock`, etc.
- Fully implemented correct handling of processing/crediting delays based on return values and arguments
- E.g. skip crediting delay if `pthread_mutex_trylock` fail acquiring lock
- E.g. `kill`, `sigwait`, etc. check to make sure they are only applied if the PID matches its PID
## Condition Variable Deadlock Fix
In parallel applications using condition variables, it was found that the causal profiling was virtually guaranteed to deadlock. Although it was difficult to prove, evidence suggested that this was due to the work that was being done while taking a sample was causing notification to the condition variable to be lost. This was alleviated by the following updates:
- Separate out the part of `causal::backtrace::sample(int)` which calculates the sampling rate into small `sample_rate` component
- This component is essentially "always on" during sampling
- Added bundle of components invoked by `causal_sampler_t` during sampling
- Added two function calls to support disabling and re-enabling calls to `causal::backtrace::sample(int)` on a per-thread basis
- `causal::sampling::block_backtrace_samples()`
- `causal::sampling::unblock_backtrace_samples()`
- These two function now surround the wrappee functions of `blocking_gotcha` and `unblocking_gotcha`
**This solution was experimentally validated with a Geant4 application which uses a tasking model which makes _numerous_ calls to wait on a condition variables** (it was this application which exposed the bug)
* Fix validate-causal-json.py
- corrections in the calculations for latency and throughput points
* Update timemory submodule
- support for thread-local trait::runtime_enabled
* omnitrace-causal: LD_PRELOAD pthread library
- ensures omnitrace is always wrapping libpthread.so pthread symbols
* initial experiment delay
- always sleep 10 milliseconds before starting experiments
- ensures ~10 samples are taken to determine the sampling rate
* sample_rate component + block_backtrace_samples
- separate out the part of backtrace::sample which calculates the sampling rate into small sample_rate component
- add sample_rate component to causal_bundle_t used by causal_sampler_t
- causal::sampling::block_backtrace_samples() disables backtrace samples from being taken on a thread
- causal::sampling::unblock_backtrace_samples() enables backtrace samples from being taken on a thread
- above two function surround calls to function wrapped by blocking_gotcha and unblocking_gotcha
- the work happening in backtrace::sample when within these calls
produced deadlocks for condition variables (notifications to
condition variables were lost)
* blocking/unblocking gotcha updates
- overhaul of blocking_gotcha and unblocking_gotcha
- added fast_gotcha trait: replace function calls instead of wrapping
- when wrappees are called, backtrace samples are suppressed (thread-local)
- properly handle kill, sigwait, sigwaitinfo, sigtimedwait
- properly handle all instances of applying postblock based on return value
* Fix calculation of OMNITRACE_MAX_THREADS
* removed unnecessary checks in causal::delay
* Updated timemory with internal compiler error fix
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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ecc794276c |
Misc fixes before v1.8.0 release (#239)
* Update timemory submodule for OMPT
- Updated OMPT support for OpenMP 5.2
* omnitrace exe cleanup
- fixed "omnitrace --" segfault
- added nullptr checks
* CMake updates
- moved omnitrace-interface-library definition up a directory
- general cleanup
- fixed branch/tag/ref for git submodule checkouts
* Improve shutdown of causal profiling after duration limit
* Fix dyninst minimum version number
* Removed debug print from binary::get_link_map
* Remove use of thread-pool in causal
* Relax causal testing when variance is high
* causal_gotcha utilities for blocking signals
* Tweak to causal example
* Install validate-causal-json as omnitrace-causal-print
* simplify address_multirange
* improve causal line saving
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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1c6aaafe96 |
Handle fork in target application (#191)
* Always print PID in log messages
* omnitrace-dl updates
- omnitrace_preload does not call omnitrace_init or omnitrace_init_tooling
- omnitrace_preload will call omnitrace_set_mpi if OMNITRACE_USE_MPI
or OMNITRACE_USE_MPIP in the env is true but not call it otherwise
because doing so either overrides OMNITRACE_USE_PID (when true) or
disable mpip from initialization (when false) and the MPI
init can be caught later and override OMNITRACE_USE_PID
* config updates
- set_setting_value sets user update type
- remove volatile from get_settings_configured
- don't override settings::default_process_suffix
- don't kill process in omnitrace_exit_action
- set_state ignores updating state if >= State::Finalized
* Handle state > State::Finalized
* fork gotcha updates
- unsets LD_PRELOAD
- sets OMNITRACE_ROOT_PROCESS
- sets OMNITRACE_CHILD_PROCESS
* libomnitrace library.cpp updates
- basic_bundle for fini metrics
- handle finalization from child process
* sampling updates
- sampling::shutdown handles when child process
* Add example and test using fork
* Update run-ci script to support not submitting
* Tweak test envs
* Update build flags when codecov enabled
* remove unnecessary includes of sampling header
* Replace mpi copy/fini static lambda with free-funcs
* Update codecov job
* Fix OMPT segfaults after finalization
* Miscellaneous updates after rebase
* fixes for causal profiling
* revert some run-ci.sh changes
* Disable storing env in sampling::shutdown
* formatting fix
* Update timemory submodule
- fixed occasional synchronization issues with allocator offloading
- exclude protozero:: from internal samples
* improve root/child process detection
- avoid omnitrace_finalize in MPI when child process
- revert some testing tweaks
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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f597b5fe9d |
Binary instrumentation: more robust exclusion of functions used internally (#238)
## Overview
This PR attempts to increase the stability of binary rewrite and runtime instrumentation.
### Improved protection against self-instrumentation
Using ~~the binary analysis capabilities added from #229~~ the Dyninst SymtabAPI, OmniTrace now does a much better job of avoiding instrumentation of functions which are internally called by OmniTrace:
- The `omnitrace` executable searches for and parses the symbols of various libraries which are known to cause problems when instrumented
- GNU libraries which are common to nearly every library, e.g., `"libc.so.6"`, `"libdl.so.2"`, etc., and thus are outside the scope of the users optimizations efforts
- Libraries which OmniTrace depends on for functionality, e.g. `"libunwind.so"`, `"libgotcha.so"`, `"libroctracer64.so"`, etc.
- OmniTrace skips instrumenting any `module_function` instance when it's member `module_name` or `function_name` variable matches the library name, source file, or function name found for that symbol (unless the user explicitly requests that it be eligible for instrumentation)
- Note: the parsing of the "internal" libraries may result in longer instrumentation time and higher memory usage. Please file an issue if either of these is found to be excessive.
### Function filters based on linkage and visibility
Added options to restrict instrumentation to certain linkage types (e.g. avoid instrumenting weak symbols) and visibility types (e.g. avoid instrumenting hidden symbols).
### Function filters based on instructions
In the past, after instrumentation, some applications instrumented by Dyninst would fail with a trap signal (e.g. #147). In several cases, it was found that this occurred whenever certain instructions were present in the function so an option was added to exclude functions based on one or more regex patterns was added.
## Details
- generates list of "internal" libraries and attempts to find the first match via:
- the library is already open, e.g. `dlopen(<libname>, RTLD_LAZY | RTLD_NOLOAD)`
- searching for the library in `LD_LIBRARY_PATH`
- searching for the library in `OMNITRACE_ROCM_PATH`, `ROCM_PATH`
- searching the folders from `/sbin/ldconfig -p`
- searching for the library in common places such as `/usr/local/lib`
- provides new `--linkage` command line option to restrict instrumentation to functions with particular type(s) of linkage
- Linkage types: `unknown`, `global`, `local`, `weak`, `unique`
- provides new `--visibility` command line option to restrict instrumentation to functions with particular type(s) of visibility
- Visibility types: `unknown`, `default`, `hidden`, `protected`, `internal`
- provides new `--internal-module-include` and `--internal-function-include` command line regex options to bypass automatic exclusion from instrumentation
- provides new `--internal-library-append` command line option to specify a library should be considered internal
- provides new `--internal-library-remove` command line option to specify a library should not be considered internal
- provides new `--instruction-exclude` command line regex option to exclude functions which contain matching instructions
- provides new `--internal-library-deps` command line option to treat libraries linked to internal libraries as internal libraries
- generally, this will only be helpful during runtime instrumentation when OmniTrace is built with an external dyninst library which is dynamically linked to boost libraries and the application is using the same boost libraries
- relaxed restrictions in `module_function::is_module_constrained()`
- relaxed restrictions in `module_function::is_routine_constrained()`
- added a few miscellaneous nullptr checks
## Miscellaneous
- Fix `LD_PRELOAD` + `OMNITRACE_DL_VERBOSE=3` issue
- Adds a sampling offload verbose message
- Improves MPI send-recv.cpp example error message
- Minor tweaks to binary library
- `binary::get_linked_path` returns `std::optional<string>`
- renamed `binary::symbol::read_bfd` to `binary::symbol::read_bfd_line_info`
- `binary::get_binary_info` has param options for reading line info and included undefined symbols
- fixed another edge case instance of resource deadlock during first call to configure_settings
- improved the error log printing in `omnitrace` (does not print repeated messages)
* fix OMNITRACE_DL_VERBOSE=3 + preload issue
- join needs to handle nullptr
* sampling offload verbose message
* mpi-send-recv error message
* binary updates
- get_linked_path returns std::optional<string>
- get_binary_info accepts include_undef flag
- renamed symbol::read_bfd to symbol::read_bfd_line_info
- get_binary_info has param options for reading line info and included undefined symbols
* config updates (initialization)
- fixed another instance of resource deadlock during first call to configure_settings
* Testing fix for HIP w/o rocprofiler support
- disable rocprofiler tests when HIP enabled but OMNITRACE_USE_ROCPROFILER=OFF
* omnitrace exe: insert_instr nullptr check
* omnitrace exe: new method for determining internal constraints
- added internal-libs.cpp
- using binary::get_binary_info on various known libs used by omnitrace
- any matching func/file from symbols found in known internal libs are excluded
- relaxed restrictions in is_module_constrained
- relaxed restrictions in is_routine_constrained
- added a few safety checks
* internal libs append/remove
- options to change which libs are considered internal libraries
* omnitrace exe instruction exclude
- regex option for excluding functions containing specific instructions
* fix is_internal_constrained
* binary link map verbose message
* support constraints on linkage and visibility of symbols
* misc fixes
- fix compiler error for Ubuntu Jammy + GCC 12
- dlopen + libtbbmalloc_proxy appears to be causing issues on OpenSUSE
* Performance details + MT
- multithread processing internal info
- report timing info
* Defer parsing internal data
- wait until after address space is created
* Performance improvement finding for get_symtab_function
* fix data race in get_binary_info
* remove set_default for linkage and visibility argparse
* Parse internal libs with Dyninst::Symtab instead of binary reader
- conflicting versions of libraries for binary analysis causes problems
- expanded whole function restrictions
- expanded module_function::is_routine_constrained regex
* internal lib updates
- include memory usage info
- option to read libraries linked against internal libs: --internal-library-deps
- defer parsing internal libs data to when processing modules
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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b2bedda138 |
restructure libomnitrace + tasking and omnitrace-causal updates (#237)
* restructured libomnitrace
- this is necessary to incorporate some of the binary analysis capabilities into omnitrace exe
- created libomnitrace-core (static)
- created libomnitrace-binary (static)
- created libomnitrace (static)
- omnitrace-avail links to libomnitrace.a
- omnitrace-critical-trace links to libomnitrace.a
- tweaked the testing
- reduced verbosity on some of MPI tests
- excluded trace-time-window from tests on Ubuntu 18.04
- reduced causal e2e iterations
- minor tweak to tasking
- manually create `PTL::UserTaskQueue` instance instead of relying on `PTL::ThreadPool` to create it
* Update formatting workflow
- source formatting uses ubuntu-22.04
- check-includes doesn't generate false positive for 'include "timemory.hpp"'
* omnitrace-causal --generate-configs
- fix config generation in omnitrace causal
- add test for omnitrace-causal + generating configs
* Fix omnitrace-object-library build
- accidentally included rocm sources in non-rocm builds
* Fix rocm compilation w/o rocprofiler
* update timemory submodule with mpi_get warning messages
* sampling offload file updates
- more verbose messages
- disable offload before stopping
* testing updates
- increase causal e2e iterations to 12
- increase lock_environment verbose to 2 (for sampling offload messages)
- fix return for omnitrace_add_validation_test
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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7e63db9441 |
Global trace delay and duration (#235)
- The primary feature of this PR is the **addition of support for scoping the collection of tracing/profiling data into one or more time-based windows**
- Closes #222
- Closes #207
- Support for a real-clock time delay and/or a duration for tracing/profiling was added, *resembling the support for this feature during sampling and process-sampling*
- However, above paradigm was enhanced for tracing
- Instead of one delay and/or one duration based on real time, ***tracing supports periodic and varying delays and durations and these delay+duration sets can be controlled with different clocks***
- At some point, this capability will be extended to sampling and process-sampling
- A secondary feature of this PR are the improvements to the handling of categories (by-product of the primary feature)
- For example, previously setting `OMNITRACE_ENABLE_CATEGORIES` to a specific set of categories only eliminated the disabled categories from the perfetto trace, now these are applied to timemory profiles too
- A new configuration variable `OMNITRACE_DISABLE_CATEGORIES` was added for when disabling only a handful of categories is easier
- There are quite a few miscellaneous modifications which pollute this PR a bit
## Multiple Tracing Windows
As noted above, tracing now supports specifying multiple delays and durations _and_ with different clocks. Consider the configuration below with two entries in the format `<DELAY>:<DURATION>:<REPEAT>:<CLOCK_TYPE>`:
```console
OMNITRACE_TRACE_PERIODS = 0.5:1.0:2:realtime 10.0:5.0:3:cputime
```
The above configuration defines:
1. `0.5:1.0:2:realtime`
- A delay of 0.5 seconds (real-time)
- Followed by a data collection duration of 1 second (real-time)
- This delay + duration is repeated 2x
- Summary: tracing data is collected for 2 out of the first 3 seconds of the application's execution
2. `10.0:5.0:3:cputime`
- A delay of 10 seconds (process _CPU-time_)
- Followed by a data collection duration of 5 seconds (process _CPU-time_)
- This delay + duration is repeated 3x
- Summary: tracing data is collected for a total of 15 seconds of process CPU-time in the ensuing 75 seconds of CPU-time during the application execution.
- Note: the elapsed CPU-time is the aggregate of the CPU-time consumed by all the threads in the process and should be scaled accordingly, e.g., 4 threads running constantly for 1 second of real-time is ~4 seconds of CPU time.
## `omnitrace-sample` Changes
Formerly, `--wait` and `--duration` command-line options only applied to sampling delay and duration. The value of these options are now applied to the tracing delay and duration. To retain the ability to control sampling delay/duration without setting tracing delay/duration or vice versa, `--sampling-wait`, `--sampling-duration`, `--trace-wait`, and `--trace-duration` options were added. `omnitrace-sample` also has new options for most of the new configuration options detailed below.
## New configuration options
| Option | Description |
| ------- | ----------- |
| `OMNITRACE_DISABLE_CATEGORIES` | inverse behavior from `OMNITRACE_ENABLE_CATEGORIES` -- populates list of all available categories and then removes the specified ones. |
| `OMNITRACE_TRACE_DELAY` | Single floating-point number specifying time to wait before starting data collection. Analagous to `OMNITRACE_SAMPLING_DELAY` and `OMNITRACE_PROCESS_SAMPLING_DELAY` |
| `OMNITRACE_TRACE_DURATION` | Single floating-point number specifying data collection duration. Analagous to `OMNITRACE_SAMPLING_DURATION` and `OMNITRACE_PROCESS_SAMPLING_DURATION` |
| `OMNITRACE_TRACE_PERIOD_CLOCK_ID` | Sets the default clock-type for tracing delay/duration. Always applied to above two options, can be overridden in below option. Accepts `CLOCK_REALTIME`, `CLOCK_MONOTONIC`, `CLOCK_PROCESS_CPUTIME_ID`, `CLOCK_MONOTONIC_RAW`, `CLOCK_REALTIME_COARSE`, `CLOCK_MONOTONIC_COARSE`, `CLOCK_BOOTTIME`. See `man 2 clock_gettime` for details on differences. |
| `OMNITRACE_TRACE_PERIODS` | More powerful version for specifying delay + duration. Supports formats: `<DELAY>`, `<DELAY>:<DURATION>`, `<DELAY>:<DURATION>:<REPEAT>`, and `<DELAY>:<DURATION>:<REPEAT>:<CLOCK_ID>`. |
## Miscellaneous Changes
- Expanded `critical_trace_categories_t` to include tracing data from MPI, pthread, HIP, HSA, RCCL, NUMA, and Python.
- Added categories `thread_wall_time` and `thread_cpu_time` (derived from sampling)
- Read DWARF info for breakpoints
- Relocated some source code
- Reason: necessary to make `libomnitrace` a bit more modular. Eventually, a large chunk will be separated into `libomnitrace-core`, `libomnitrace-binary`, etc. in order to facilitate re-usability
- Relocated some functionality from `runtime.cpp` to `config.cpp`
- Relocated code using rocm-smi library to query number of devices to `gpu.cpp` (where the code for using HIP to query number of devices is)
- Relocated code for perfetto config and perfetto session out of tracing namespace to reside with other perfetto code
- `OMNITRACE_COLORIZED_LOG` configuration option renamed to `OMNITRACE_MONOCHROME`
- Backwards compatibility via a deprecated option was not retained here since the logic changed (i.e. true in former means false in latter)
- Replaced `TIMEMORY_DEFAULT_OBJECT` macro with `OMNITRACE_DEFAULT_OBJECT` macro
- Updated some code in roctracer to use `component::category_region` instead of explicitly using `tracing::` functions
- Updated `backtrace_metrics` to better support controlling their presence in the traces/profiles via categories
- Added support for `--print` in `validate-timemory-json.py`
- Generic `OMNITRACE_ADD_VALIDATION_TEST` CMake function
## Git Log
* OMNITRACE_DEFAULT_OBJECT
- replace TIMEMORY_DEFAULT_OBJECT with TIMEMORY_DEFAULT_OBJECT
* trace-time-window example + tests
- adds cmake OMNITRACE_ADD_VALIDATION_TEST function for testing
- validate-timemory-json.py now supports printing (-p)
- update to OMNITRACE_STRIP_TARGET
* Update timemory submodule
- detailed backtrace print /proc/<PID>/maps
- operation::push_node verbosity change
- storage::insert_hierarchy use emplace + at instead of operator[]
- concepts::is_type_listing
- argparse updates for start/end group
- argparse color fixes
* perfetto updates
- Remove OMNITRACE_CUSTOM_DATA_SOURCE CMake option
- move tracing::get_perfetto_config and tracing::get_perfetto_session to perfetto.cpp
* config and runtime updates
- OMNITRACE_DISABLE_CATEGORIES option
- get_enabled_categories() + get_disabled_categories()
- config impl handles populating them
- OMNITRACE_TRACE_DELAY option
- OMNITRACE_TRACE_DURATION option
- OMNITRACE_TRACE_PERIODS option
- {get,set}_signal_handler
- removes config.cpp link dependency for omnitrace_finalize
- get_realtime_signal() + get_cputime_signal() + get_sampling_signals()
- moved from runtime.cpp to config.cpp
* utility::convert
- helper function for converting string to a type
* pthread_create_gotcha + thread_info updates
- thread_index_data::as_string()
- tweak printing info about new thread / exited thread
* binary updates
- get_binary_info has arg to disable dwarf parsing
- binary_info contains vector of breakpoint addresses
- binary_info:filename() function
- binary::get_linked_path
- binary::get_link_map has args for dlopen mode
- symbol::read_dwarf -> symbol::read_dwarf_entries
- symbol::read_dwarf_breakpoints
* library updates + categories impl
- implement config::set_signal_handler
- categories.cpp for handling trace delays
- implement trace delay/duration/periods
* concepts + debug + defines
- tuple_element in concepts
- removed runtime header from debug header
- OMNITRACE_DEFAULT_COPY_MOVE
* gpu + rocm_smi
- moved rsmi_num_monitor_devices call to gpu.cpp
- gpu::rsmi_device_count()
* roctracer updates
- roctracer_bundle_t -> roctracer_hip_bundle_t
- use category_region instead of explicit tracing push/pop calls
* sampling + backtrace_metrics
- rework backtrace_metrics to support categories
* tracing updates
- category stack counters (i.e. push vs. pop counter) for profiling and tracing
- push_timemory and pop_timemory accept string_view instead of const char*
- tweaked the pop_timemory hash search
- {push,pop}_perfetto theoretically supports same invocations as for {push,pop}_perfetto_ts and {push,pop}_perfetto_track
- mark_perfetto, mark_perfetto_ts, mark_perfetto_track
* category_region update
- expanded the critical trace categories
- use category_push_disabled
- use category_pop_disabled
- use category_mark_disabled
* constraint implementation
- This provides generic functionality for constraining data collection within a windows of time.
- E.g., delay, delay + duration, (delay + duration) * nrepeat
* COLORIZED_LOG -> MONOCHROME
* constraint + omnitrace-causal + omnitrace-sample updates
- support for using different clock IDs for constraints
- OMNITRACE_TRACE_PERIOD_CLOCK_ID option
- tweak to trace-time-window example
- tweak to trace-time-window tests
* Fix formatting
* Update time-window tests
- Fix detection of validation support for perfetto
- Using the --caller-include feature + runtime instrumentation on Ubuntu 18.04 and OpenSUSE 15.2 results in a segfault in the internals of Dyninst.
- For now, mark that these tests will fail
- Later, determine if updating Dyninst submodule fixes this problem
* Fix OMNITRACE_OUTPUT_PATH for all tests
- Provide absolute path instead of relative
* Tweak lambda for checking whether HW counters are enabled
- causing strange build errors on older GCC compilers
* Update dyninst submodule
- fix issues with using --caller-include for Ubuntu 18.04, OpenSUSE 15.x
* cmake formatting
* fix sampling compiler issue for GCC 8
* Tweak thread create message
* Increase causal validation iterations
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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f3c37baab7 |
Revert perfetto submodule to v28.0 (#233)
- versions > 28.0 have multiple build errors on Ubuntu 18.04
- gold linker issues
- Werror warnings: In the GNU C Library, "minor" is defined by <sys/sysmacros.h>
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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3c7e6902e0 |
Causal profiling (#229)
* 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
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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234dc4f460 |
Fix release workflow (#228)
- remove docs updates and release step from cpack.yml workflow
- create docs.yml workflow
- create release.yml workflow
- update source/docs/environment.yml
- add status badge for documentation
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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2c3a240ed6 |
CPack support for ROCm 5.4 (#227)
- add ROCm 5.4 to CPack variants
[ROCm/rocprofiler-systems commit:
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Jonathan R. Madsen
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c4fabd4912 |
Fix OpenSUSE ROCm install for CPack workflow (#226)
- updates perl repo URL
[ROCm/rocprofiler-systems commit:
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