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Fix GPU_Clock Timer Reuse Issue Causing "Event is Already Being Recorded" Error in Loops #511

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Merged
merged 3 commits into from
Sep 17, 2025
Merged

Fix GPU_Clock Timer Reuse Issue Causing "Event is Already Being Recorded" Error in Loops #511

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73df662
fix timer reuse when CUTLASS_SYCL_PROFILING_ENABLED
ClarkChin08 Sep 16, 2025
ff9e09f
fix the GPU Clock timer
ClarkChin08 Sep 16, 2025
2ceb9aa
remove the macro from examples 03 and 04
ClarkChin08 Sep 17, 2025
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4 changes: 1 addition & 3 deletions examples/03_bmg_gemm_streamk/03_bmg_gemm_streamk.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -85,8 +85,6 @@ using namespace cute;

///////////////////////////////////////////////////////////////////////////////////////////////////

#define CUTLASS_SYCL_PROFILING_ENABLED

// Command line options parsing
struct Options {

Expand Down Expand Up @@ -302,9 +300,9 @@ struct ExampleRunner {
if(!passed) return cutlass::Status::kErrorInternal;

if (options.iterations > 0) {
GPU_Clock timer;
float elapsed_time_seconds = 0.f;
for (int i = 0; i < options.iterations; ++i) {
GPU_Clock timer;
gemm_op.initialize(arguments, workspace.get());
timer.start();
gemm_op.run();
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1 change: 0 additions & 1 deletion examples/04_bmg_grouped_gemm/04_bmg_grouped_gemm.cpp
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Expand Up @@ -96,7 +96,6 @@ using ElementOutput = float; // <- data type of elements in output matr

///////////////////////////////////////////////////////////////////////////////////////////////////

#define CUTLASS_SYCL_PROFILING_ENABLED

// Command line options parsing
struct Options {
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