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de25c81fd0
This PR optimizes `DOMException` constructor increasing performance of
all Web APIs that throw a `DOMException` (ie: `AbortSignal`)
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)
new DOMException() 9.66 µs/iter 103,476.8 (8.47 µs … 942.71 µs) 9.62 µs 11.29 µs 14.04 µs
abort writeTextFileSync 16.45 µs/iter 60,775.5 (13.65 µs … 1.33 ms) 16.39 µs 20.59 µs 24.12 µs
abort readFile 16.25 µs/iter 61,542.2 (15.12 µs … 621.14 µs) 16.18 µs 19.59 µs 22.33 µs
```
**this PR**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------------------- -----------------------------
new DOMException() 2.37 µs/iter 421,657.0 (2.33 µs … 2.58 µs) 2.37 µs 2.58 µs 2.58 µs
abort writeTextFileSync 7.1 µs/iter 140,760.1 (6.94 µs … 7.68 µs) 7.13 µs 7.68 µs 7.68 µs
abort readFile 5.48 µs/iter 182,648.2 (5.3 µs … 5.69 µs) 5.56 µs 5.69 µs 5.69 µ
```
```js
Deno.bench("new DOMException()", () => {
new DOMException();
});
Deno.bench("abort writeTextFileSync", () => {
const ac = new AbortController();
ac.abort();
try {
Deno.writeTextFileSync("/tmp/out", "x", { signal: ac.signal });
} catch {}
});
Deno.bench("abort readFile", async () => {
const ac = new AbortController();
ac.abort();
try {
await Deno.readFile("/tmp/out", { signal: ac.signal });
} catch {}
});
```
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|---|---|---|
| .. | ||
| broadcast_channel | ||
| cache | ||
| console | ||
| crypto | ||
| fetch | ||
| ffi | ||
| fs | ||
| http | ||
| io | ||
| kv | ||
| napi | ||
| net | ||
| node | ||
| tls | ||
| url | ||
| web | ||
| webidl | ||
| websocket | ||
| webstorage | ||