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30 lines
560 B
Markdown
30 lines
560 B
Markdown
# Benching utility for `deno_core` op system
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Example:
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```rust
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use deno_bench_util::bench_or_profile;
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use deno_bench_util::bencher::{benchmark_group, Bencher};
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use deno_bench_util::bench_js_sync};
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use deno_core::Extension;
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#[op]
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fn op_nop() -> usize {
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9
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}
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fn setup() -> Vec<Extension> {
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vec![Extension {
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name: "my_ext"
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ops: std::borrow::Cow::Borrowed(&[op_nop::DECL])
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}]
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}
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fn bench_op_nop(b: &mut Bencher) {
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bench_js_sync(b, r#"Deno.core.ops.op_nop();"#, setup);
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}
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benchmark_group!(benches, bench_op_nop);
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bench_or_profile!(benches);
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```
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