func (hm *HttpMetrics) markSingleCode(statusCode int) {
// TOOD(pquerna): profile to see if this is horrible
hm.rcmutex.Lock()
defer hm.rcmutex.Unlock()
var meter gmetrics.Meter
meter, ok := hm.ResponseCodes[statusCode]
if !ok {
hm.ResponseCodes[statusCode] = gmetrics.NewMeter()
meter = hm.ResponseCodes[statusCode]
gmetrics.Register(fmt.Sprintf("%s.http.status.%d", hm.prefix, statusCode), meter)
}
meter.Mark(1)
}
func updateMeter(meter gmetrics.Meter, newValue uint64) {
va := int64(newValue) - meter.Count()
meter.Mark(int64(va))
}