Wykres commitów

6 Commity

Autor SHA1 Wiadomość Data
Jonathan R. Madsen 46b6db1a4c Submitting jobs to cdash (#124)
* Submitting jobs to cdash

* Fail on submit

* submit url env

* submit url env

* try passing submit url as arg

* fix submit url

* Updated default URL

* Add submissions for remaining ubuntu focal workflow jobs

* Replace g++ with gcc in dashboard build name

* Add --ctest-args to run-ci.sh

* Add cdash support for bionic, jammy, and opensuse workflows

* Decrease CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE

* OMNITRACE_BUILD_CODECOV option

* Support code coverage in CDash script

* CI dyninst built with debug info

* Update ci-containers

- cron schedule moved 4 hours later to UTC+5

* Update implementation of config::configure_signal_handler

- using lambdas failed to compile with codecov flags

* Add codecov job to ubuntu focal workflow

* Fix support for --ctest-args in run-ci script

* Fix ubuntu workflows

* Fix quotation handling in run-ci script

* git safe directory for codecov

* New MPI examples

* Remove --stop-on-failure

* dynamic_library update

- find_library_path checks procfs maps
- invoke find_library_path with no additional args to resolve to mapped file

* RCCLP uses dynamic_library

* check if file exists for memory_map_files metadata

* Testing updates

- include new mpi examples in tests
- fix test labels
- test critical-trace exe

* Update MPI C examples tests (needed arg)

* Remove try/catch block from critical-trace

* Fix sampling max wait when shutting down

* Fix test env for critical-trace

* Fix settings for critical-trace

- disable time output: data is deterministic
- disable PID suffixes: not multiprocess

* Update critical-trace ctest

* Update critical-trace exe

- throw error if input cannot be opened
- throw error if input has no data

* Update lulesh example with more kokkos tools usage

* Fix tasking issue with critical_trace and roctracer

- were not setting pools to active
- also sync before critical_trace::get_entries

* Increase verbosity of critical-trace tests

* Update code coverage tests

- skip code coverage + preload
- code-coverage python example and test

* Remove duplication omnitrace.initialize function

* Skip python3.6 for ubuntu jammy

* Update MPI examples

- use MPI_Isend and MPI_Irecv
- explicitly use MPI_Bcast

* Update Formatting.cmake

- include C files in examples

* run-ci script does not check return of coverage

* mpi-allreduce link to libm

* Update ctest args in run-ci script

* Update dyninst submodule

- safety improvements in BinaryEdit::openResolvedLibraryName

* capture cmake error for ctest_coverage
2022-10-31 15:39:45 -05:00
Jonathan R. Madsen 8f36620e29 Fix deadlocks during initialization (#167)
- More to come in later commit, below is just tidying some stuff up
  - clang-tidy
  - mpi_gotcha quiet about not finding funcs
  - update to new papi config
  - sampling block_samples / unblock_samples
    - disable calling component's sample functions within sampler
  - release doesn't strip library
  - remove HSA and ROCP env variables from modulefile / setup-env
- preliminary support for LD_PRELOAD usage
- default sampling rate is 300 interrupts / second
- fixes various deadlock issues at startup
2022-09-26 07:52:14 -05:00
Jonathan R. Madsen 808ea7dfa7 Rework sampling and colorized logs (#140)
## Overview

This is a significant PR which has 3 very notable characteristics:

1. Omnitrace colorizes most of it's logging
2. Completely reworked the sampling 
  - Samples now record the current instruction pointers instead of strings
    - This _dramatically_ decreases the overhead of taking a sample
  - The collection of metrics during a sample are split out into another component, enabling that data collection to be disabled -- which decreases the sampling overhead even further
  - When both `OMNITRACE_SAMPLING_CPUTIME` and `OMNITRACE_SAMPLING_REALTIME` are ON:
    - `OMNITRACE_SAMPLING_CPUTIME_FREQ` and `OMNITRACE_SAMPLING_REALTIME_FREQ` can be used to individually control the sampling frequency 
  - `OMNITRACE_SAMPLING_CPUTIME_DELAY` and `OMNITRACE_SAMPLING_REALTIME_DELAY` can be used to individually control the delay time before starting
  - Now, omnitrace does not start a real-time sampler on the main thread unless `OMNITRACE_SAMPLING_REALTIME` is ON
    - In the future, an `OMNITRACE_SAMPLING_TIDS` (and real-time, cpu-time variants) configuration variable(s) will allow you to select which threads will be sampled
3. Files produced by `omnitrace` exe -- `available-instr.txt`, `instrumented-instr.txt`, etc. -- now no longer has `-instr` suffix and are placed in `instrumentation/` subfolder, i.e. `available-instr.txt` -> instrumentation/available.txt`
  - This helped de-clutter the output folder

Most of the other edits were reorganization (e.g. internal namespace changes), cleanup, and splitting up functionality.

## Bug Fixes

There is a bug fix with respect to the HSA callbacks which disabled sampling on child threads when an HSA API call was made

## Details

- created thread_info struct for mapping different thread IDs
- reorganized file structure significantly
- added categories.hpp, concepts.hpp
- moved around name trait definitions
- moved all omnitrace components into `omnitrace::component` namespace
  - there was a lot of inconsistency b/t using `tim::component` in some places and `omnitrace::component`
  - added macros like OMNITRACE_DECLARE_COMPONENT in lieu of TIMEMORY_DECLARE_COMPONENT
- OMNITRACE_CRITICAL_TRACE_NUM_THREADS -> OMNITRACE_THREAD_POOL_SIZE
- roctracer and critical_trace use same thread pool
- critical_trace functions do not lock anymore bc of thread-local TaskGroup
- added `component::local_category_region` to support using `component::category_region` without explicitly passing in name
- removed `component::omnitrace` (unused)
- migrated KokkosP and OMPT to use `component::local_category_region`
  - removed `component::user_region` as a result
- migrated omnitrace_{push,pop}_{trace,region}_hidden to use component::category_region
  - removed `component::functors` as a result
- migrated some ppdefs
- `api::omnitrace` -> `project::omnitrace`
- `api::(...)` -> `category::(...)`
- improved recording the execution time of threads
  - migrated this functionality out of pthread_create_gotcha and into thread_info
- moved mpi_gotcha, fork_gotcha, exit_gotcha, rcclp into omnitrace::component namespace
- split backtrace up into backtrace, backtrace_metrics, backtrace_timestamp components
- sampling.cpp handles setup and post-processing that was formerly in backtrace
- updated logging to use colors
- `OMNITRACE_COLORIZED_LOG` config variable
- updated docs on JSON output from timemory
- instrumentation info in instrumentation subfolder
- added testing for KokkosP entries
- added testing for ompt entries
- add_critical_trace function defined in critical_trace.hpp
- disable push_thread_state and pop_thread_state when thread state is Disabled or Completed
- add comp::page_rss to main bundle
- thread_data supports std::optional instead of std::unique_ptr
- thread_data supports tim::identity<T> to avoid unique_ptr or optional
- tracing::record_thread_start_time()
- tracing::push_timemory and tracing::pop_timemory are templated on CategoryT
- removed anonymous namespace from omnitrace::utility
- sampling backtrace stores instruction pointers instead of strings
- component::category_region updates
  - handle disabled thread state
  - handle finalized state
  - fewer debug messages
  - invoke thread_init()
  - invoke thread_init_sampling()
  - handle push/pop count based on category
  - push/pop count only modified when used
- component::cpu_freq
- components/ensure_storage.hpp
- reworked the pthread_create replacement function
- updated parallel-overhead example to report # of times locked
- OMNITRACE_MAX_UNWIND_DEPTH build option
- update timemory submodule
2022-08-31 01:24:31 -05:00
Jonathan R. Madsen 1343c6722a offset thread ids where possible (#130)
- configure known background threads to start indexing down from TIMEMORY_MAX_THREADS
- invoke sampling::shutdown() instead of just blocking signals where possible
2022-08-08 08:37:37 -05:00
Jonathan R. Madsen b208047741 Support for tracing mutex locking (#52)
* Parallel overhead example with locks

* Support tracing mutex locking + more

- support wrapping pthread_mutex_lock
- support wrapping pthread_mutex_unlock
- support wrapping pthread_mutex_trylock
- get_perfetto_combined_traces setting
- OMNITRACE_TRACE_THREAD_LOCKS option
- ThreadState
- critical trace includes queue id
- enabled/disabled settings in timemory
- fix OMNITRACE_TIMEMORY_COMPONENTS
- fix reading config
- fix setting categories
- applied ThreadState::Internal in various places
- utility::get_filled_array
- utility::get_reserved_vector
- utility::get_thread_index
- fork_gotcha messages about forks
- split out some pthread_gotcha functionality into pthread_create_gotcha
- handle queue id in roctracer callbacks

* Update timemory and PTL submodules

* Misc CMake updates

- Includes fix to omnitrace-static-lib{gcc,stdcxx}

* Misc cleanup to pthread_mutex_gotcha and backtrace

* Fix to duplicate field in module_function json

* Improvement to debug messages

* omnitrace-dl and common improvements

- tweak to delimit
- common::ignore message
- common::join quoting of strings
- omnitrace_set_env ignores if inited and active
- omnitrace_set_mpi ignores if inited and active

* nsync for transpose example

* Fix to thread_deleter<void> functor invoke

* Fix thread state and HIP stream enums
2022-05-08 04:40:10 -05:00
Jonathan R. Madsen 1f66e23fdd Reorganize source/lib/omnitrace (#51)
- Got rid of `source/lib/omnitrace/include` and `source/lib/omnitrace/src` and merged into `source/lib/omnitrace`
- Updated perfetto submodule to v25.0
- Updated papi submodule
2022-05-02 13:08:51 -05:00