func removeInternalMetrics(config *domain.MetricConfig) {
// create an empty list of metrics
var metrics []domain.Metric
for _, metric := range config.Metrics {
// and copy metrics, except built in ones
if metric.BuiltIn {
continue
}
metrics = append(metrics, metric)
}
config.Metrics = metrics
}
// addInternalMetrics adds internal metrics to the config. It assumes that
// the current config does not container any internal metrics
func addInternalMetrics(config *domain.MetricConfig) {
for _, metricName := range internalCounterStats {
config.Metrics = append(config.Metrics,
domain.Metric{
ID: metricName,
Name: metricName,
Counter: true,
BuiltIn: true,
})
}
for _, metricName := range internalGuageStats {
config.Metrics = append(config.Metrics,
domain.Metric{
ID: metricName,
Name: metricName,
Counter: false,
BuiltIn: true,
})
}
}
