benchmark: refactor util benchmarks

This significantly reduces the benchmark runtime. It removes to many variations that do not provide any benefit and reduces the iterations. Backport-PR-URL: #23039 PR-URL: #22503 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: John-David Dalton <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Refael Ackermann <[email protected]>

Author: BridgeAR

benchmark/util/format.js

@@ -16,7 +16,7 @@ const inputs ={
 };
 
 constbench=common.createBenchmark(main,{
-n: [4e6],
+n: [1e5],
 type: Object.keys(inputs)
 });
 

benchmark/util/inspect-array.js

@@ -4,8 +4,8 @@ const common = require('../common');
 constutil=require('util');
 
 constbench=common.createBenchmark(main,{
-n: [1e3],
-len: [1e5],
+n: [5e2],
+len: [1e2,1e5],
 type: [
 'denseArray',
 'sparseArray',

benchmark/util/inspect-proxy.js

@@ -3,7 +3,7 @@
 constutil=require('util');
 constcommon=require('../common.js');
 
-constbench=common.createBenchmark(main,{n: [1e6]});
+constbench=common.createBenchmark(main,{n: [2e4]});
 
 functionmain({ n }){
 constproxyA=newProxy({},{get: ()=>{}});

benchmark/util/inspect.js

@@ -9,7 +9,7 @@ const opts ={
 none: undefined
 };
 constbench=common.createBenchmark(main,{
-n: [2e6],
+n: [2e4],
 method: [
 'Object',
 'Object_empty',
@@ -81,7 +81,7 @@ function main({method, n, option }){
 benchmark(n,newError('error'),options);
 break;
 case'Array':
-benchmark(n,Array(20).fill().map((_,i)=>i),options);
+benchmark(n,Array(50).fill().map((_,i)=>i),options);
 break;
 case'TypedArray':
 obj=newUint8Array(Array(50).fill().map((_,i)=>i));

benchmark/util/normalize-encoding.js

@@ -5,26 +5,23 @@ const assert = require('assert');
 
 constgroupedInputs={
 group_common: ['undefined','utf8','utf-8','base64',
-'binary','latin1','ucs-2'],
-group_upper: ['UTF-8','UTF8','UCS2','UTF-16LE',
-'UTF16LE','BASE64','UCS-2'],
-group_uncommon: ['foo','1','false','undefined','[]','{}'],
+'binary','latin1','ucs2'],
+group_upper: ['UTF-8','UTF8','UCS2',
+'UTF16LE','BASE64','UCS2'],
+group_uncommon: ['foo'],
 group_misc: ['','utf16le','hex','HEX','BINARY']
 };
 
 constinputs=[
-'',
-'utf8','utf-8','UTF-8',
-'UTF8','Utf8','uTf-8','utF-8',
-'ucs2','UCS2','UcS2',
-'ucs-2','UCS-2','UcS-2',
-'utf16le','utf-16le','UTF-16LE','UTF16LE',
+'','utf8','utf-8','UTF-8','UTF8','Utf8',
+'ucs2','UCS2','utf16le','UTF16LE',
 'binary','BINARY','latin1','base64','BASE64',
-'hex','HEX','foo','1','false','undefined','[]','{}'];
+'hex','HEX','foo','undefined'
+];
 
 constbench=common.createBenchmark(main,{
 input: inputs.concat(Object.keys(groupedInputs)),
-n: [1e7]
+n: [1e5]
 },{
 flags: '--expose-internals'
 });
@@ -39,16 +36,8 @@ function getInput(input){
 returngroupedInputs.group_uncommon;
 case'group_misc':
 returngroupedInputs.group_misc;
-case'1':
-return[1];
-case'false':
-return[false];
 case'undefined':
 return[undefined];
-case'[]':
-return[[]];
-case'{}':
-return[{}];
 default:
 return[input];
 }

benchmark/util/splice-one.js

@@ -3,7 +3,7 @@
 constcommon=require('../common');
 
 constbench=common.createBenchmark(main,{
-n: [1e7],
+n: [1e5],
 pos: ['start','middle','end'],
 size: [10,100,500],
 },{flags: ['--expose-internals']});

benchmark/util/type-check.js

@@ -29,7 +29,7 @@ const bench = common.createBenchmark(main,{
 type: Object.keys(args),
 version: ['native','js'],
 argument: ['true','false-primitive','false-object'],
-n: [5e6]
+n: [1e5]
 },{
 flags: ['--expose-internals']
 });

test/parallel/test-benchmark-util.js

@@ -13,5 +13,6 @@ runBenchmark('util',
 'pos=start',
 'size=1',
 'type=',
+'len=1',
 'version=native'],
 {NODEJS_BENCHMARK_ZERO_ALLOWED: 1});