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benchmark/fs
- bench-accessSync.js

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`‎benchmark/fs/bench-accessSync.js‎`

Copy file name to clipboardExpand all lines: benchmark/fs/bench-accessSync.js

+26-6Lines changed: 26 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,7 @@ fs.writeFileSync(tmpfile, 'this-is-for-a-benchmark', 'utf8');`
`10`	`10`
`11`	`11`	`const bench = common.createBenchmark(main, {`
`12`	`12`	`type: ['existing', 'non-existing', 'non-flat-existing'],`
	`13`	`+ method: ['access', 'accessSync'],`
`13`	`14`	`n: [1e5],`
`14`	`15`	`});`
`15`	`16`
`@@ -23,7 +24,17 @@ function runBench(n, path) {`
`23`	`24`	`}`
`24`	`25`	`}`
`25`	`26`
`26`		`-function main({ n, type }) {`
	`27`	`+function runAsyncBench(n, path) {`
	`28`	`+ (function r(cntr, path) {`
	`29`	`+ if (cntr-- <= 0)`
	`30`	`+ return bench.end(n);`
	`31`	`+ fs.access(path, () => {`
	`32`	`+ r(cntr, path);`
	`33`	`+ });`
	`34`	`+ })(n, path);`
	`35`	`+}`
	`36`	`+`
	`37`	`+function main({ n, type, method }) {`
`27`	`38`	`let path;`
`28`	`39`
`29`	`40`	`switch (type) {`
`@@ -39,10 +50,19 @@ function main({ n, type }) {`
`39`	`50`	`default:`
`40`	`51`	`new Error('Invalid type');`
`41`	`52`	`}`
`42`		`- // warmup`
`43`		`- runBench(n, path);`
`44`	`53`
`45`		`- bench.start();`
`46`		`- runBench(n, path);`
`47`		`- bench.end(n);`
	`54`	`+ if (method === 'access') {`
	`55`	`+ // Warmup the filesystem - it doesn't need to use the async method`
	`56`	`+ runBench(n, path);`
	`57`	`+`
	`58`	`+ bench.start();`
	`59`	`+ runAsyncBench(n, path);`
	`60`	`+ } else {`
	`61`	`+ // warmup`
	`62`	`+ runBench(n, path);`
	`63`	`+`
	`64`	`+ bench.start();`
	`65`	`+ runBench(n, path);`
	`66`	`+ bench.end(n);`
	`67`	`+ }`
`48`	`68`	`}`

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