benchmark: add create-hash benchmark

PR-URL: #51026 Refs: nodejs/performance#136 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Vinícius Lourenço Claro Cardoso <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>

Author: joyeecheung

benchmark/crypto/create-hash.js

@@ -0,0 +1,22 @@
+'use strict';
+
+constcommon=require('../common.js');
+const{ createHash }=require('crypto');
+constassert=require('assert');
+
+constbench=common.createBenchmark(main,{
+n: [1e5],
+});
+
+functionmain({ n }){
+constarray=[];
+for(leti=0;i<n;++i){
+array.push(null);
+}
+bench.start();
+for(leti=0;i<n;++i){
+array[i]=createHash('sha1');
+}
+bench.end(n);
+assert.strictEqual(typeofarray[n-1],'object');
+}

lib/internal/crypto/hash.js

@@ -57,7 +57,7 @@ const kState = Symbol('kState');
 constkFinalized=Symbol('kFinalized');
 
 functionHash(algorithm,options){
-if(!(thisinstanceofHash))
+if(!new.target)
 returnnewHash(algorithm,options);
 if(!(algorithminstanceof_Hash))
 validateString(algorithm,'algorithm');