func newGCMetricaDataSource(pollInterval int) goMetricaDataSource {
r := metrics.NewRegistry()
metrics.RegisterDebugGCStats(r)
go metrics.CaptureDebugGCStats(r, time.Duration(pollInterval)*time.Second)
return goMetricaDataSource{r}
}
func newMemoryMetricaDataSource(pollInterval int) goMetricaDataSource {
r := metrics.NewRegistry()
metrics.RegisterRuntimeMemStats(r)
metrics.CaptureRuntimeMemStatsOnce(r)
go metrics.CaptureRuntimeMemStats(r, time.Duration(pollInterval)*time.Second)
return goMetricaDataSource{r}
}