Bhardwaj, Gopesh
8778237298
* update installation steps
* Github Issue #50 Adding README's for samples
* Making name change to ROCprofiler-SDK for consistency
* Fix HIP trace documentation
* Fix HSA trace in docs
* Fix kernel trace in docs
* Fixing memory copy and memory allocation traces
* runtime trace and sys trace doc update
* Fix scratch memory doc
* kernel naming and filtering options
* Adding collection period in docs
* Perfetto configs update
* summary output file
* kernel trace format fix
* update CHANGELOG
* Agent index doc update
* rocm-smi output
* group by queue option
* Updated --group-by-queue description
* perfetto visualization
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Co-authored-by: Ian Trowbridge <Ian.Trowbridge@amd.com>
[ROCm/rocprofiler-sdk commit: ca7cce9e81]
13 行
691 B
Markdown
13 行
691 B
Markdown
# PC sampling service
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## Services
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- PC sampling stochastic method
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## Properties
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- Iterate through all gpu agents that supports PC sampling.
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- Iterate through the supported configuration for that agent.
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- The `configure_pc_sampling_prefer_stochastic` function is responsible for configuring PC sampling on a given GPU agent. It attempts to select a stochastic sampling configuration if available, falling back to a host-trap configuration otherwise.
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- `rocprofiler_pc_sampling_callback` function processes PC sampling records delivered by the profiler. It validates the records, determines their type, and delegates the printing of their details to the appropriate print_sample function.
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