[Perf] Re-land Streams 1-4 with bug fixes#653

Merged

hughperkins merged 11 commits intomainfrom

hp/streams-re-land

May 9, 2026

Commits on May 7, 2026

Revert "[Bug] Revert "[Perf] Streams 1-4 (#410)" (#650)"
hughperkins
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Fix arg_buffer race when same kernel is called on different streams
hughperkins
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Fix adstack overflow diagnostic losing kernel name on fast GPUs
hughperkins
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Restore deleted comment explaining task_id == 0 semantics
hughperkins
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Reflow comments in check_adstack_overflow to 120c line width
hughperkins
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Restore deleted portability comment in check_adstack_overflow
hughperkins
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Restore deleted 'Persistent scratch' comment in AMDGPU kernel_launcher
hughperkins
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Fix use-after-free in KernelLauncher by switching contexts_ to std::deque
hughperkins
committed

Commits on May 8, 2026

Commits on May 9, 2026

Merge branch 'main' into hp/streams-re-land
hughperkins
authored