8000 Test all versions of shelljs · shelljs/benchmarks@9070692 · GitHub
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Test all versions of shelljs
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‎README.md

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@@ -48,96 +48,96 @@ There is NO WARRANTY, to the extent permitted by law.
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### [echoIntoFile](test/echoIntoFile)
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- [Bash](test/echoIntoFile/echoIntoFile.sh) took `842` milliseconds
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- [Bash](test/echoIntoFile/echoIntoFile.sh) took `836` milliseconds
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- [ShellJS 0.5.3](test/echoIntoFile/echoIntoFile.js) took `251` milliseconds
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- [ShellJS 0.6.0](test/echoIntoFile/echoIntoFile.js) took `260` milliseconds
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- [ShellJS 0.6.0](test/echoIntoFile/echoIntoFile.js) took `306` milliseconds
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- [ShellJS latest](test/echoIntoFile/echoIntoFile.js) took `199` milliseconds
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- [ShellJS latest](test/echoIntoFile/echoIntoFile.js) took `187` milliseconds
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ShellJS was `4.231` times faster than Bash
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ShellJS was `4.471` times faster than Bash
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### [envVariable](test/envVariable)
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- [Bash](test/envVariable/envVar.sh) took `333` milliseconds
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- [Bash](test/envVariable/envVar.sh) took `220` milliseconds
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- [ShellJS 0.5.3](test/envVariable/envVar.js) took `288` milliseconds
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- [ShellJS 0.6.0](test/envVariable/envVar.js) took `291` milliseconds
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- [ShellJS 0.6.0](test/envVariable/envVar.js) took `302` milliseconds
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- [ShellJS latest](test/envVariable/envVar.js) took `687` milliseconds
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- [ShellJS latest](test/envVariable/envVar.js) took `566` milliseconds
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Bash was `2.063` times faster than ShellJS
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Bash was `2.573` times faster than ShellJS
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### [forLoopAlternateSyntax](test/forLoopAlternateSyntax)
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- [Bash](test/forLoopAlternateSyntax/helloworld10k.sh) took `100` milliseconds
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- [Bash](test/forLoopAlternateSyntax/helloworld10k.sh) took `89` milliseconds
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- [ShellJS 0.5.3](test/forLoopAlternateSyntax/helloworld10k.js) took `182` milliseconds
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- [ShellJS 0.5.3](test/forLoopAlternateSyntax/helloworld10k.js) took `190` milliseconds
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- [ShellJS 0.6.0](test/forLoopAlternateSyntax/helloworld10k.js) took `178` milliseconds
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- [ShellJS 0.6.0](test/forLoopAlternateSyntax/helloworld10k.js) took `179` milliseconds
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- [ShellJS latest](test/forLoopAlternateSyntax/helloworld10k.js) took `221` milliseconds
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- [ShellJS latest](test/forLoopAlternateSyntax/helloworld10k.js) took `224` milliseconds
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Bash was `2.210` times faster than ShellJS
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Bash was `2.517` times faster than ShellJS
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### [helloworld](test/helloworld)
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- [Bash](test/helloworld/helloworld.sh) took `84` milliseconds
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- [Bash](test/helloworld/helloworld.sh) took `85` milliseconds
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- [ShellJS 0.5.3](test/helloworld/helloworld.js) took `161` milliseconds
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- [ShellJS 0.5.3](test/helloworld/helloworld.js) took `171` milliseconds
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- [ShellJS 0.6.0](test/helloworld/helloworld.js) took `170` milliseconds
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- [ShellJS 0.6.0](test/helloworld/helloworld.js) took `172` milliseconds
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- [ShellJS latest](test/helloworld/helloworld.js) took `196` milliseconds
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- [ShellJS latest](test/helloworld/helloworld.js) took `179` milliseconds
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Bash was `2.333` times faster than ShellJS
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Bash was `2.106` times faster than ShellJS
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### [helloworld10k](test/helloworld10k)
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- [Bash](test/helloworld10k/helloworld10k.sh) took `198` milliseconds
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- [Bash](test/helloworld10k/helloworld10k.sh) took `162` milliseconds
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- [ShellJS 0.5.3](test/helloworld10k/helloworld10k.js) took `300` milliseconds
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- [ShellJS 0.5.3](test/helloworld10k/helloworld10k.js) took `256` milliseconds
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- [ShellJS 0.6.0](test/helloworld10k/helloworld10k.js) took `261` milliseconds
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- [ShellJS 0.6.0](test/helloworld10k/helloworld10k.js) took `296` milliseconds
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- [ShellJS latest](test/helloworld10k/helloworld10k.js) took `537` milliseconds
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- [ShellJS latest](test/helloworld10k/helloworld10k.js) took `598` milliseconds
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Bash was `2.712` times faster than ShellJS
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Bash was `3.691` times faster than ShellJS
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### [ls10k](test/ls10k)
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- [Bash](test/ls10k/ls10k.sh) took `13272` milliseconds
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- [Bash](test/ls10k/ls10k.sh) took `11441` milliseconds
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- [ShellJS 0.5.3](test/ls10k/ls10k.js) took `1145` milliseconds
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- [ShellJS 0.5.3](test/ls10k/ls10k.js) took `796` milliseconds
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- [ShellJS 0.6.0](test/ls10k/ls10k.js) took `1313` milliseconds
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- [ShellJS 0.6.0](test/ls10k/ls10k.js) took `785` milliseconds
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- [ShellJS latest](test/ls10k/ls10k.js) took `2348` milliseconds
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- [ShellJS latest](test/ls10k/ls10k.js) took `1091` milliseconds
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ShellJS was `5.652` times faster than Bash
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ShellJS was `10.487` times faster than Bash
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### [pwd10k](test/pwd10k)
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- [Bash](test/pwd10k/path10k.sh) took `1259` milliseconds
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- [Bash](test/pwd10k/path10k.sh) took `882` milliseconds
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- [ShellJS 0.5.3](test/pwd10k/path10k.js) took `1696` milliseconds
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- [ShellJS 0.5.3](test/pwd10k/path10k.js) took `1902` milliseconds
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- [ShellJS 0.6.0](test/pwd10k/path10k.js) took `2314` milliseconds
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- [ShellJS 0.6.0](test/pwd10k/path10k.js) took `2128` milliseconds
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- [ShellJS latest](test/pwd10k/path10k.js) took `6881` milliseconds
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- [ShellJS latest](test/pwd10k/path10k.js) took `6090` milliseconds
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Bash was `5.465` times faster than ShellJS
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Bash was `6.905` times faster than ShellJS
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### [touchSyntax0.6](test/touchSyntax0.6)
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- [Bash](test/touchSyntax0.6/touchrm10k.sh) took `1750` milliseconds
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- [Bash](test/touchSyntax0.6/touchrm10k.sh) took `1423` milliseconds
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- Skipping test for ShellJS 0.5.3
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- [ShellJS 0.6.0](test/touchSyntax0.6/touchrm10k.js) took `275` milliseconds
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- [ShellJS 0.6.0](test/touchSyntax0.6/touchrm10k.js) took `274` milliseconds
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- [ShellJS latest](test/touchSyntax0.6/touchrm10k.js) took `523` milliseconds
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- [ShellJS latest](test/touchSyntax0.6/touchrm10k.js) took `487` milliseconds
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ShellJS was `3.346` times faster than Bash
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ShellJS was `2.922` times faster than Bash

‎benchmark.js

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@@ -147,3 +147,78 @@ if (shouldLog) {
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// Append new docs to README
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sed('-i', /## Results/, '## Results\n\n' + text, 'README.md');
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}
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// =======
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// require('fs').readdirSync('shelljs').forEach(function (version) {
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// console.log('Testing ShellJS version ' + version);
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// require('./shelljs/' + version);
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// cd(__dirname + '/' + TEST_DIR);
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// var prefix;
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// var shellJSWins = [];
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// ls().forEach(function (dir) {
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// prefix = TEST_DIR + '/' + dir;
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// writeLog('### [' + dir + ']', prefix)
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// cd(dir)
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// // Find the files
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// var jsfile = ls('*.js')[0];
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// var shfile = ls('*.sh')[0];
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// if (!jsfile || !shfile) {
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// console.error('Could not find your files. Please use proper extensions.');
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// return;
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// }
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// // execute it
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// var start_time,
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// end_time,
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// shell_time,
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// shell_output,
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// js_time,
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// js_output;
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// config.silent = true;
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// start_time = new Date().getTime();
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// js_output = exec('node ' + jsfile).output;
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// end_time = new Date().getTime();
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// js_time = end_time - start_time;
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// writeLog(' - [ShellJS] took `' + js_time + '` milliseconds', prefix + '/' + jsfile);
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// start_time = new Date().getTime();
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// shell_output = exec('bash ' + shfile).output;
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// end_time = new Date().getTime();
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// shell_time = end_time - start_time;
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// writeLog(' - [Bash] took `' + shell_time + '` milliseconds', prefix + '/' + shfile);
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// if (shell_time < js_time) {
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// writeLog('Bash was `' + (js_time/shell_time).toFixed(3) + '` times faster than ShellJS');
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// } else {
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// writeLog('ShellJS was `' + (shell_time/js_time).toFixed(3) + '` times faster than Bash');
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// shellJSWins.push(dir);
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// }
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// if (shell_output !== js_output)
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// writeLog('Output differs');
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// // Clean up
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// echo('=======================');
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// echo();
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// config.silent = false;
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// cd('..')
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// });
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// if (shouldLog) {
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// cd(__dirname);
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// var text = '### ShellJS performance wins\n\n';
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// text += shellJSWins.map(x => ' - [' + x + '](' + TEST_DIR + '/' + x + ')').join('\n');
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// text += '\n\n' + log.join('\n\n');
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// // Wipe out the old results
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// cat('README.md').replace(/## Results(.|\n)*/, '## Results').to('README.md');
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// // Append new docs to README
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// sed('-i', /## Results/, '## Results\n\n' + text, 'README.md');
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// }
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// >>>>>>> Test all versions of shelljs
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// cd(__dirname);
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// });

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