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authorAlexander Early <alexander.early@gmail.com>2015-05-21 21:53:07 -0700
committerAlexander Early <alexander.early@gmail.com>2015-05-21 21:57:38 -0700
commit0da3ebbaeb1ac79dac4c156a96770005313cd667 (patch)
tree2d292aeb564300523c7dad23c83ef63eaa21806e /perf
parent78a77f4c8306c2783d33309220451a15fde1ea02 (diff)
downloadasync-0da3ebbaeb1ac79dac4c156a96770005313cd667.tar.gz
added yargs to benchmark runner, and grep options
Diffstat (limited to 'perf')
-rwxr-xr-xperf/benchmark.js53
1 files changed, 32 insertions, 21 deletions
diff --git a/perf/benchmark.js b/perf/benchmark.js
index d69243a..6ae3d04 100755
--- a/perf/benchmark.js
+++ b/perf/benchmark.js
@@ -1,24 +1,5 @@
#!/usr/bin/env node
-/**
- * Compare the performance of any two tagged versions of async. Can also
- * compare any tag with what is in the current working directory.
- *
- * Usage:
- *
- * perf/benchmark.js 0.9.2 0.9.0
- *
- * Compare version 0.9.0 with version 0.9.2
- *
- * perf/benchmark.js 0.6.0
- *
- * Compare version 0.6.0 with the current working version
- *
- * perf/benchmark.js
- *
- * Compare the current working version with the latest tagged version.
- */
-
var _ = require("lodash");
var Benchmark = require("benchmark");
var benchOptions = {defer: true, minSamples: 1, maxTime: 2};
@@ -29,8 +10,28 @@ var mkdirp = require("mkdirp");
var async = require("../");
var suiteConfigs = require("./suites");
-var version0 = process.argv[2] || require("../package.json").version;
-var version1 = process.argv[3] || "current";
+var args = require("yargs")
+ .usage("Usage: $0 [options] [tag1] [tag2]")
+ .describe("g", "run only benchmarks whose names match this regex")
+ .alias("g", "grep")
+ .default("g", ".*")
+ .describe("i", "skip benchmarks whose names match this regex")
+ .alias("g", "reject")
+ .default("i", "^$")
+ .help('h')
+ .alias('h', 'help')
+ .example('$0 0.9.2 0.9.0', 'Compare v0.9.2 with v0.9.0')
+ .example('$0 0.9.2', 'Compare v0.9.2 with the current working version')
+ .example('$0', 'Compare the latest tag with the current working version')
+ .example('$0 -g each', 'only run the each(), eachLimit() and eachSeries() benchmarks')
+ .example('')
+ .argv;
+
+var grep = new RegExp(args.g, "i");
+var reject = new RegExp(args.i, "i");
+
+var version0 = args._[0] || require("../package.json").version;
+var version1 = args._[1] || "current";
var versionNames = [version0, version1];
var versions;
var wins = {};
@@ -49,6 +50,8 @@ async.eachSeries(versionNames, cloneVersion, function (err) {
.map(setDefaultOptions)
.reduce(handleMultipleArgs, [])
.map(setName)
+ .filter(matchesGrep)
+ .filter(doesNotMatch)
.map(createSuite);
async.eachSeries(suites, runSuite, function () {
@@ -106,6 +109,14 @@ function setName(suiteConfig) {
return suiteConfig;
}
+function matchesGrep(suiteConfig) {
+ return !!grep.exec(suiteConfig.name);
+}
+
+function doesNotMatch(suiteConfig) {
+ return !reject.exec(suiteConfig.name);
+}
+
function createSuite(suiteConfig) {
var suite = new Benchmark.Suite();
var args = suiteConfig.args;