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perf(ext/websocket): use opAsync2 to avoid spread deopt (#18525)

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This commit adds a new core API `opAsync2` to call an async op with
atmost 2 arguments. Spread argument iterators has a pretty big perf hit
when calling ops.

| name | avg msg/sec/core |
| --- | --- |
| 1.32.1 | `127820.750000` |
| #18506 | `140079.000000` |
| #18506 + #18509 | `150104.250000` |
| #18506 + #18509 + this | `157340.000000` |
This commit is contained in:
Divy Srivastava 2023-03-31 21:28:21 +05:30 • committed by GitHub
parent feab94ff51
commit aa9b94a80e
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8 changed files with 31 additions and 18 deletions
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2
core/runtime.rs
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@ -2918,7 +2918,7 @@ pub mod tests {
r#"
let zero_copy_a = new Uint8Array([0]);
Deno.core.opAsync("op_test", null, zero_copy_a);
Deno.core.opAsync2("op_test", null, zero_copy_a);
"#,
)
.unwrap();