benchmark: add cpSync benchmark

anonrig · aduh95 · commit 4d4a8338db04 · 2024-07-16T12:01:04.000+02:00
PR-URL: #53612 Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: LiviaMedeiros <livia@cirno.name> Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
diff --git a/benchmark/fs/bench-cpSync.js b/benchmark/fs/bench-cpSync.js
@@ -0,0 +1,23 @@
+'use strict';
+
+const common = require('../common');
+const fs = require('fs');
+const path = require('path');
+const tmpdir = require('../../test/common/tmpdir');
+tmpdir.refresh();
+
+const bench = common.createBenchmark(main, {
+ n: [1, 100, 10_000],
+});
+
+function main({ n }) {
+ tmpdir.refresh();
+ const options = { force: true, recursive: true };
+ const src = path.join(__dirname, '../../test/fixtures/copy');
+ const dest = tmpdir.resolve(`${process.pid}/subdir/cp-bench-${process.pid}`);
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ fs.cpSync(src, dest, options);
+ }
+ bench.end(n);
+}

-Original file line number
+Diff line change
@@ @@ -0,0 +1,23 @@ @@
 +'use strict';
++
 +constcommon=require('../common');
 +constfs=require('fs');
 +constpath=require('path');
 +consttmpdir=require('../../test/common/tmpdir');
 +tmpdir.refresh();
++
 +constbench=common.createBenchmark(main,{
 +n: [1,100,10_000],
 +});
++
 +functionmain({ n }){
 +tmpdir.refresh();
 +constoptions={force: true,recursive: true};
 +constsrc=path.join(__dirname,'../../test/fixtures/copy');
 +constdest=tmpdir.resolve(`${process.pid}/subdir/cp-bench-${process.pid}`);
 +bench.start();
 +for(leti=0;i<n;i++){
 +fs.cpSync(src,dest,options);
 +}
 +bench.end(n);
 +}