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Show SM clock info in summaries example.

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This commit is contained in:
Allison Piper
2025-04-14 11:37:48 -04:00
parent f2011f2281
commit 7d5f04ec02
1 changed files with 10 additions and 7 deletions
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17
examples/summaries.cu
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@@ -26,8 +26,8 @@
void summary_example(nvbench::state &state) void summary_example(nvbench::state &state)
{ {
// Fetch parameters and compute duration in seconds: // Fetch parameters and compute duration in seconds:
const auto ms = static_cast<nvbench::float64_t>(state.get_int64("ms")); const auto ms = static_cast<nvbench::float64_t>(state.get_int64("ms"));
const auto us = static_cast<nvbench::float64_t>(state.get_int64("us")); const auto us = static_cast<nvbench::float64_t>(state.get_int64("us"));
const auto duration = ms * 1e-3 + us * 1e-6; const auto duration = ms * 1e-3 + us * 1e-6;
// Add a new column to the summary table with the derived duration used by the benchmark. // Add a new column to the summary table with the derived duration used by the benchmark.
@@ -41,7 +41,7 @@ void summary_example(nvbench::state &state)
} }
// Run the measurements: // Run the measurements:
state.exec([duration](nvbench::launch &launch) { state.exec(nvbench::exec_tag::no_batch, [duration](nvbench::launch &launch) {
nvbench::sleep_kernel<<<1, 1, 0, launch.get_stream()>>>(duration); nvbench::sleep_kernel<<<1, 1, 0, launch.get_stream()>>>(duration);
}); });
@@ -56,14 +56,17 @@ void summary_example(nvbench::state &state)
#endif #endif
// Default summary columns can be shown/hidden in the markdown output tables by adding/removing // Default summary columns can be shown/hidden in the markdown output tables by adding/removing
// the "hide" key. Modify this benchmark to show the minimum and maximum times, but hide the // the "hide" key. Modify this benchmark to show the minimum and maximum GPUs times, but hide the
// means. // mean GPU time and all CPU times. SM Clock frequency and throttling info are also shown.
state.get_summary("nv/cold/time/gpu/min").remove_value("hide"); state.get_summary("nv/cold/time/gpu/min").remove_value("hide");
state.get_summary("nv/cold/time/gpu/max").remove_value("hide"); state.get_summary("nv/cold/time/gpu/max").remove_value("hide");
state.get_summary("nv/cold/time/gpu/mean").set_string("hide", ""); state.get_summary("nv/cold/time/gpu/mean").set_string("hide", "");
state.get_summary("nv/cold/time/cpu/min").remove_value("hide");
state.get_summary("nv/cold/time/cpu/max").remove_value("hide");
state.get_summary("nv/cold/time/cpu/mean").set_string("hide", ""); state.get_summary("nv/cold/time/cpu/mean").set_string("hide", "");
state.get_summary("nv/cold/time/cpu/min").set_string("hide", "");
state.get_summary("nv/cold/time/cpu/max").set_string("hide", "");
state.get_summary("nv/cold/time/cpu/stdev/relative").set_string("hide", "");
state.get_summary("nv/cold/sm_clock_rate/mean").remove_value("hide");
state.get_summary("nv/cold/sm_clock_rate/scaling/percent").remove_value("hide");
} }
NVBENCH_BENCH(summary_example) NVBENCH_BENCH(summary_example)
.add_int64_axis("ms", nvbench::range(10, 50, 20)) .add_int64_axis("ms", nvbench::range(10, 50, 20))