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30 lines
679 B
Markdown
30 lines
679 B
Markdown
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# 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::op_sync;
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use deno_core::serialize_op_result;
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use deno_core::JsRuntime;
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use deno_core::Op;
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use deno_core::OpState;
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fn setup(runtime: &mut JsRuntime) {
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runtime.register_op("nop", |state, _| {
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Op::Sync(serialize_op_result(Ok(9), state))
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});
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runtime.sync_ops_cache();
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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.opSync("nop", null, null, null);"#, 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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