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27 lines
548 B
JavaScript
27 lines
548 B
JavaScript
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'use strict'
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var log = require('npmlog')
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var EventEmitter = require('events').EventEmitter
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var perf = new EventEmitter()
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module.exports = perf
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var timings = {}
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process.on('time', time)
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process.on('timeEnd', timeEnd)
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perf.on('time', time)
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perf.on('timeEnd', timeEnd)
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function time (name) {
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timings[name] = Date.now()
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}
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function timeEnd (name) {
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if (name in timings) {
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perf.emit('timing', name, Date.now() - timings[name])
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delete timings[name]
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} else {
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log.silly('timing', "Tried to end timer that doesn't exist:", name)
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}
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}
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