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Add bytes_per_second to copy_if_else benchmark #13960

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merged 3 commits into from
Aug 30, 2023
Merged

Add bytes_per_second to copy_if_else benchmark #13960

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808fdc1
Add `bytes_per_second` to copy_if_else benchmark
Aug 24, 2023
288f875
Merge branch 'branch-23.10' into processed_bytes_copy_if_else_bench
Blonck Aug 25, 2023
0f75337
Merge branch 'branch-23.10' into processed_bytes_copy_if_else_bench
Blonck Aug 30, 2023
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8 changes: 8 additions & 0 deletions cpp/benchmarks/copying/copy_if_else.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,14 @@ static void BM_copy_if_else(benchmark::State& state, bool nulls)
cuda_event_timer raii(state, true, cudf::get_default_stream());
cudf::copy_if_else(lhs, rhs, decision);
}

auto const bytes_read = n_rows * (sizeof(TypeParam) + sizeof(bool));
auto const bytes_written = n_rows * sizeof(TypeParam);
auto const null_bytes = nulls ? 2 * cudf::bitmask_allocation_size_bytes(n_rows) : 0;

// Use number of bytes read and written.
state.SetBytesProcessed(static_cast<int64_t>(state.iterations()) *
(bytes_read + bytes_written + null_bytes));
}

#define COPY_BENCHMARK_DEFINE(name, type, b) \
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