Created
December 24, 2013 06:51
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Test resizer for memory leaks
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var fs = require('fs'); | |
var resizers = require('../index'); | |
var execute = function(next) { | |
var Cover = resizers.cover; | |
var Contain = resizers.contain; | |
var Crop = resizers.crop; | |
var inputImage = fs.createReadStream(__dirname + '/test.jpg'); | |
var coverImage = fs.createWriteStream(__dirname + '/cover.jpg'); | |
var cover = Cover({height: 100, width: 200}); | |
cover.on('exit', next); | |
inputImage.pipe(cover).pipe(coverImage); | |
}; | |
var TESTS = 500, | |
completed = 0; | |
function test() { | |
completed++; | |
global.gc && gc(); | |
if (completed <= TESTS) { | |
setImmediate(function() { execute(test); }); | |
} | |
else { | |
setTimeout(terminate, 2000); | |
} | |
} | |
function terminate() { | |
global.gc && gc(); | |
var mem = process.memoryUsage(); | |
var elapsedRss = Math.round(((mem.rss - startMem.rss) / 1024 / 1024) * 100) / 100; | |
var elapsedHeapTotal = Math.round(((mem.heapTotal - startMem.heapTotal) / 1024 / 1024) * 100) / 100; | |
var elapsedHeapUsed = Math.round(((mem.heapUsed - startMem.heapUsed) / 1024 / 1024) * 100) / 100; | |
console.log(elapsedRss, elapsedHeapTotal, elapsedHeapUsed); | |
} | |
var startMem = process.memoryUsage(); | |
test(); |
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