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Print scheduled fusion instead of kernel for NVFUSER_DUMP=fusion_ir #3769

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Merged
wujingyue merged 1 commit into from
Jan 28, 2025
Merged

Print scheduled fusion instead of kernel for NVFUSER_DUMP=fusion_ir #3769

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13 changes: 7 additions & 6 deletions csrc/runtime/compiled_kernel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1158,6 +1158,13 @@ NVF_API CompiledKernel::CompiledKernel(
lowered_(std::make_unique<GpuLower>(fusion, compile_params)),
device_(device) {
FUSER_PERF_SCOPE("CompiledKernel::CompiledKernel");

if (isDebugDumpEnabled(DebugDumpOption::FusionIr)) {
fusion->print();
} else if (isDebugDumpEnabled(DebugDumpOption::FusionIrMath)) {
fusion->printMath();
}

// TODO: No hooks can be sent because this is in the constructor
for (const auto& hook : pre_lowering_hooks) {
hook(lowered_.get());
Expand Down Expand Up @@ -1202,12 +1209,6 @@ void CompiledKernel::compile(int64_t block_size) {
// it under these circumstances.
disable_parameter_cache_ = requiresDisabledParamCache(kernel());

if (isDebugDumpEnabled(DebugDumpOption::FusionIr)) {
kernel()->print();
} else if (isDebugDumpEnabled(DebugDumpOption::FusionIrMath)) {
kernel()->printMath();
}

if (isDebugDumpEnabled(DebugDumpOption::FusionIrGraph)) {
std::stringstream file_name;
file_name << "__tmp_fusion_ir_graph_" << kernel_id_ << ".dot";
Expand Down
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