sanjibansg commented on code in PR #12755:
URL: https://github.com/apache/arrow/pull/12755#discussion_r843536229
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cpp/src/arrow/compute/exec/expression_benchmark.cc:
##########
@@ -69,6 +70,25 @@ static void SimplifyFilterWithGuarantee(benchmark::State&
state, Expression filt
}
}
+static void BatchedExecution(benchmark::State& state, Expression expr) {
+ const auto array_batches = static_cast<int32_t>(state.range(0));
+ const auto array_size = 10000000 / array_batches;
+
+ ExecContext ctx;
+ auto dataset_schema = schema({
+ field("x", int64()),
+ });
+ ExecBatch input({Datum(ConstantArrayGenerator::Int64(array_size, 5))},
+ /*length=*/1);
+
+ ASSIGN_OR_ABORT(auto bound, expr.Bind(*dataset_schema));
+ for (auto _ : state) {
+ for (int it = 0; it < array_batches; ++it)
+ ABORT_NOT_OK(ExecuteScalarExpression(bound, input, &ctx).status());
+ }
+ state.SetItemsProcessed(state.iterations() * array_size * array_batches);
Review Comment:
Made the change.
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