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Nsight Profiling to Phoenix Benchmark Cases #929

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Nsight Profiling to Phoenix Benchmark Cases #929

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658f82e
added nsight profiling to phoenix benchmark cases
Malmahrouqi3 Jul 8, 2025
60266bb
Merge branch 'master' into nsys-profiling
Malmahrouqi3 Jul 9, 2025
122ce46
Merge branch 'master' into nsys-profiling
sbryngelson Jul 12, 2025
d5969b3
Merge branch 'master' into nsys-profiling
Malmahrouqi3 Jul 14, 2025
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26 changes: 26 additions & 0 deletions .github/workflows/bench.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,31 @@ jobs:
(cd pr && . ./mfc.sh load -c ${{ matrix.flag }} -m g)
(cd pr && ./mfc.sh bench_diff ../master/bench-${{ matrix.device }}.yaml ../pr/bench-${{ matrix.device }}.yaml)

- name: Process Nsight Profiling Report
run: |
if [ -f "pr/report.nsys-rep" ]; then
echo "=== Nsight Profiling Summary ==="
echo "Master"
(cd master && nsys stats --report nvtx_sum report.nsys-rep)
echo "Pr"
(cd pr && nsys stats --report nvtx_sum report.nsys-rep)

echo "=== CUDA API CALLS ==="
echo "Master"
(cd master && nsys stats --report cuda_api_sum --format table report.nsys-rep | head -100)
echo "Pr"
(cd pr && nsys stats --report cuda_api_sum --format table report.nsys-rep | head -100)

echo "=== GPU KERNELS ==="
echo "Master"
(cd master && nsys stats --report cuda_gpu_kern_sum --format table report.nsys-rep | head -100)
echo "Pr"
(cd pr && nsys stats --report cuda_gpu_kern_sum --format table report.nsys-rep | head -100)

else
echo "No Nsight report found, skipping profiling analysis"
fi

- name: Print Logs
if: always()
run: |
Expand All @@ -107,5 +132,6 @@ jobs:
path: |
pr/bench-${{ matrix.device }}.*
pr/build/benchmarks/*
pr/report.nsys-rep
master/bench-${{ matrix.device }}.*
master/build/benchmarks/*
4 changes: 2 additions & 2 deletions .github/workflows/phoenix/bench.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,9 @@ mkdir -p $currentdir
export TMPDIR=$currentdir

if [ "$device" = "gpu" ]; then
./mfc.sh bench --mem 12 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix-bench $device_opts -n $n_ranks
nsys profile -o report ./mfc.sh bench --mem 12 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix-bench $device_opts -n $n_ranks
else
./mfc.sh bench --mem 1 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix-bench $device_opts -n $n_ranks
nsys profile -o report ./mfc.sh bench --mem 1 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix-bench $device_opts -n $n_ranks
fi

sleep 10
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