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perf: Increase copy() buffer to 32k

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This will improve the threshold benchmark. Using 32k because that's what
Go uses, but we should explore the value in the future.
a0d6420d8b/src/io/io.go (L391)
This commit is contained in:
Ryan Dahl 2018-10-11 17:35:14 -04:00
parent 298d755152
commit c9f95d51da
1 changed files with 1 additions and 1 deletions
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2
js/io.ts
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@ -101,7 +101,7 @@ export interface ReadWriteSeeker extends Reader, Writer, Seeker {}
// https://golang.org/pkg/io/#Copy // https://golang.org/pkg/io/#Copy
export async function copy(dst: Writer, src: Reader): Promise<number> { export async function copy(dst: Writer, src: Reader): Promise<number> {
let n = 0; let n = 0;
const b = new Uint8Array(1024); const b = new Uint8Array(32*1024);
let gotEOF = false; let gotEOF = false;
while (gotEOF === false) { while (gotEOF === false) {
const result = await src.read(b); const result = await src.read(b);