pulp::gpu_audio::GpuConvolverStagedBreaker Struct Reference

Circuit breaker for the staged GPU readback. More...

#include <gpu_convolver.hpp>

Public Attributes
std::uint32_t	trip_after_misses = 8
std::uint32_t	probe_interval_blocks = 32
std::uint32_t	recover_after_hits = 4

Detailed Description

Circuit breaker for the staged GPU readback.

After trip_after_misses consecutive blocks whose GPU result is missing, the worker stops submitting and runs the CPU convolution for every block, probing the GPU once every probe_interval_blocks. A probe that lands on time puts the GPU on probation; recover_after_hits consecutive on-time results return the node to GPU output, and any miss on probation trips it again. All three must be non-zero. Configure before prepare().

Member Data Documentation

probe_interval_blocks

std::uint32_t pulp::gpu_audio::GpuConvolverStagedBreaker::probe_interval_blocks = 32

recover_after_hits

std::uint32_t pulp::gpu_audio::GpuConvolverStagedBreaker::recover_after_hits = 4

trip_after_misses

std::uint32_t pulp::gpu_audio::GpuConvolverStagedBreaker::trip_after_misses = 8

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The documentation for this struct was generated from the following file:

• /home/runner/work/pulp/pulp/core/gpu_audio/include/pulp/gpu_audio/gpu_convolver.hpp