wu-sheng commented on a change in pull request #6516:
URL: https://github.com/apache/skywalking/pull/6516#discussion_r589396288
##########
File path:
oap-server/server-fetcher-plugin/prometheus-fetcher-plugin/src/main/java/org/apache/skywalking/oap/server/fetcher/prometheus/provider/PrometheusFetcherProvider.java
##########
@@ -62,8 +67,22 @@
private ScheduledExecutorService ses;
+ private final HistogramMetrics histogram;
+
+ private final CounterMetrics errorCounter;
+
public PrometheusFetcherProvider() {
config = new PrometheusFetcherConfig();
+ MetricsCreator metricsCreator = getManager().find(TelemetryModule.NAME)
+ .provider()
+ .getService(MetricsCreator.class);
+ histogram = metricsCreator.createHistogramMetric(
+ "metrics_scratch_latency", "The process latency of metrics
scratching",
Review comment:
```suggestion
"metrics_fetcher_latency", "The process latency of metrics
scratching",
```
`scratch` -> `fetcher`.
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