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19 lines
467 B
CoffeeScript
19 lines
467 B
CoffeeScript
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seconds = 1000
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module.exports = EventLoopMonitor =
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monitor: (logger) ->
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interval = setInterval () ->
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EventLoopMonitor.Delay()
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, 1 * seconds
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Metrics = require "./metrics"
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Metrics.registerDestructor () ->
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clearInterval(interval)
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Delay: () ->
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Metrics = require "./metrics"
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t1 = process.hrtime()
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setImmediate () ->
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delta = process.hrtime(t1)
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responseTime = delta[0]*1e6 + delta[1]*1e-3
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Metrics.timing("event-loop-microsec", responseTime)
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