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5 Commits

Author SHA1 Message Date
Jonathan R. Madsen ac25b485e7 Fix sampling counter time scales (#33) 
* Fix sampling counter time scales

- All perfetto trace events have "begin_ns" and "end_ns" debug fields
- data for thread start and end timestamp in pthread_create_gotcha
- discard samples outside of thread start and end timestamps
- rename "CPU User CPU Time" perfetto counter to "CPU User Time"
- rename "CPU Kernel CPU Time" perfetto counter to "CPU Kernel Time"
- ensure CPU system samples in perfetto are set to zero at end
- backtrace uses comp::wall_clock record() for timestamps (consistency)
- "Peak Memory Usage [Thread X] (S)" renamed to "Thread Peak Memory Usage [X] (S)"
- "Context Switches [Thread X] (S)" renamed to "Thread Context Switches Usage [X] (S)"
- "Page Faults [Thread X] (S)" renamed to "Thread Page Faults Usage [X] (S)"
- "<PAPI_DESC> [Thread X] (S)" renamed to "Thread <PAPI_DESC> [X] (S)"
- samples

* Fix includes

[ROCm/rocprofiler-systems commit: 90ab7a89fc]
 2022-06-10 08:35:39 -05:00
Jonathan R. Madsen 5c1e6ea127 Rework sampling trace counter names + new trace counters (#30) 
* Rework sampling trace counter names + new trace counters

- reformulate trace counter names for easier comparison (thread sampling)
- new process-level trace counters for context switches (thread sampling)
- new process-level trace counters for page faults (thread sampling)
- new process-level trace counters for CPU time (thread sampling)
- new thread-level trace counters for context switches (sampling)
- new thread-level trace counters for page faults (sampling)

* tweak header include in backtrace.cpp

[ROCm/rocprofiler-systems commit: 1db3934f85]
 2022-06-09 13:43:07 -05:00
Jonathan R. Madsen cab75263f4 Timemory procfs utilities (#60) 
- Serialize memory maps
 - Utilize tim::utility::procfs::cpuinfo::freq in cpu_freqs.cpp

[ROCm/rocprofiler-systems commit: c2b206ba28]
 2022-05-19 16:07:11 -05:00
Jonathan R. Madsen 57ef312d26 Option rename + minor fixes (#57) 
- Set choices of OMNITRACE_BACKEND option
- rename OMNITRACE_SHMEM_SIZE_HINT_KB option
- rename OMNITRACE_BUFFER_SIZE_KB option
- rename OMNITRACE_COMBINE_PERFETTO_TRACES
- rename OMNITRACE_BACKEND option
- default to OMNITRACE_COLLAPSE_PROCESSES for combining perfetto traces
- OMNITRACE_PERFETTO_FILL_POLICY option
- fix unused variables due to constexpr in add_critical_trace
- rename perfetto config from "track_event" to "omnitrace"
- fix build-release.sh + python
- handle config file updating OMNITRACE_DL_VERBOSE in omnitrace-dl
- rename roctrace.cfg to omnitrace.cfg
- accept "on" and "off" for get_sampling_cpus()

[ROCm/rocprofiler-systems commit: 346f8cd0bc]
 2022-05-10 17:30:45 -05:00
Jonathan R. Madsen 00315e1e2f 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

[ROCm/rocprofiler-systems commit: 1f66e23fdd]
 2022-05-02 13:08:51 -05:00