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mheverymhevery
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Created a performance test harness and reporter
1 parent d6eba8f commit fab4ada

8 files changed

Lines changed: 103 additions & 43 deletions

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‎.externalToolBuilders/JSTD_perf.launch‎

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
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<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
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<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
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<stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/angular.js/perf&quot; type=&quot;2&quot;/&gt;&#10;&lt;item path=&quot;/angular.js/src&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
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<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/angular.js/perf.sh}"/>
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<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,"/>
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<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
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<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/angular.js}"/>
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</launchConfiguration>

‎.project‎

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</dictionary>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
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<triggers>auto,full,incremental,</triggers>
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<arguments>
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<dictionary>
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<key>LaunchConfigHandle</key>
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<value>&lt;project&gt;/.externalToolBuilders/JSTD_perf.launch</value>
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</dictionary>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>

‎jsTestDriver-coverage.conf‎

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exclude:
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- test/jquery_alias.js
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- src/angular.prefix
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- src/angular.suffix
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- src/angular-bootstrap.js
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- src/scenario/angular-bootstrap.js
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- src/AngularPublic.js

‎jsTestDriver-jquery.conf‎

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- example/personalLog/test/*.js
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exclude:
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- src/angular.prefix
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- src/angular.suffix
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- src/angular-bootstrap.js
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- src/AngularPublic.js
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- src/scenario/angular-bootstrap.js

‎jsTestDriver-perf.conf‎

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load:
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- lib/jasmine-1.0.1/jasmine.js
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- lib/jasmine-jstd-adapter/JasmineAdapter.js
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- lib/jquery/jquery-1.4.2.js
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- test/jquery_remove.js
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- build/angular.min.js
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- src/Angular.js
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- src/JSON.js
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- src/*.js
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- src/service/*.js
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- src/angular-mocks.js
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- perf/data/*.js
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- perf/testUtils.js
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- perf/*.js
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exclude:
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- src/angular-bootstrap.js
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- src/scenario/angular-bootstrap.js
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- src/AngularPublic.js

‎perf/jsonPerfSpec.js‎

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describe('json', function() {
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it('angular parser', function() {
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var duration = time(function() {
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expect(angular.fromJson(largeJsonString)).toBeTruthy();
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}, 1);
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dump(duration/1 + ' ms per iteration');
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});
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it('angular delegating to native parser', function() {
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var duration = time(function() {
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expect(angular.fromJson(largeJsonString, true)).toBeTruthy();
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}, 100);
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dump(duration/100 + ' ms per iteration');
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});
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it('native json', function() {
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var duration = time(function() {
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expect(JSON.parse(largeJsonString)).toBeTruthy();
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}, 100);
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dump(duration/100 + ' ms per iteration');
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perf(
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function angular() {
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fromJson(largeJsonString);
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},
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function nativeDelegate() {
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fromJson(largeJsonString, true);
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},
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function nativeJSON() {
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JSON.parse(largeJsonString);
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}
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);
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});
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});

‎perf/testUtils.js‎

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if (window.jstestdriver) {
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jstd = jstestdriver;
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dump = angular.bind(jstd.console, jstd.console.log);
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dump = bind(jstd.console, jstd.console.log);
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}
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function time(fn, times) {
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times = times || 1;
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function time(fn) {
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var count = 1,
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targetTime = 500,
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start = new Date().getTime(),
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stop = start + targetTime,
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elapsed,
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end,
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iterations,
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pad = angularFilter.number;
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var i,
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start,
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duration = 0;
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for (i=0; i<times; i++) {
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start = Date.now();
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fn();
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duration += Date.now() - start;
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// do one iteration to guess how long it will take
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fn();
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while((end=new Date().getTime()) < stop ){
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// how much time has elapsed since we started the test
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elapsed = (end-start) || 1;
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// guess how many more iterations we need before we reach
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// the time limit. We do this so that we spend most of our
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// time in tight loop
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iterations = Math.ceil(
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// how much more time we need
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(targetTime - elapsed)
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/
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2 // to prevent overrun guess low
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/
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// this is how much the cost is so far per iteration
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(elapsed / count)
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);
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count += iterations;
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while(iterations--) {
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fn();
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}
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}
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elapsed = end - start;
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return {
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count: count,
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total: elapsed,
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time: elapsed / count,
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name: fn.name,
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msg: '' + pad(elapsed / count, 3)
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+ ' ms [ ' + pad(1 / elapsed * count * 1000, 0) + ' ops/sec ] '
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+ '(' + elapsed + ' ms/' + count + ')'
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};
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}
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return duration;
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}
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function perf() {
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var log = [],
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summary = [],
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i,
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baseline,
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pad = angularFilter.number;
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for (i = 0; i < arguments.length; i++) {
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var fn = arguments[i];
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var info = time(fn);
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if (baseline === undefined) baseline = info.time;
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summary.push(info.name + ': ' + pad(baseline / info.time, 2) + ' X');
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log.push('\n ' + info.name + ': ' + info.msg);
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}
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log.unshift(summary.join(' - '));
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dump(log.join(' '));
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}

‎test-reset.sh‎

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#!/bin/bash
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tests=$1
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java -jar lib/jstestdriver/JsTestDriver.jar --tests all --reset

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