Use 1e6/9 instead of time for conversion

Signed-off-by: Felix Ehrenpfort <[email protected]>

Author: xinau

metrics/prometheus.go

@@ -35,12 +35,12 @@ func asFloat64(v uint64) float64 { return float64(v) }
 
 // asMicrosecondsToSeconds converts nanoseconds into a float64 representing seconds.
 func asMicrosecondsToSeconds(v uint64) float64 {
-	return float64(v) / float64(time.Millisecond)
+	return float64(v) / 1e6
 }
 
 // asNanosecondsToSeconds converts nanoseconds into a float64 representing seconds.
 func asNanosecondsToSeconds(v uint64) float64 {
-	return float64(v) / float64(time.Second)
+	return float64(v) / 1e9
 }
 
 // fsValues is a helper method for assembling per-filesystem stats.

metrics/testdata/prometheus_metrics

@@ -381,9 +381,6 @@ container_perf_uncore_events_total{container_env_foo_env="prod",container_label_
 # TYPE container_perf_uncore_events_scaling_ratio gauge
 container_perf_uncore_events_scaling_ratio{container_env_foo_env="prod",container_label_foo_label="bar",event="cas_count_read",id="testcontainer",image="test",name="testcontaineralias",pmu="uncore_imc_0",socket="0",zone_name="hello"} 1 1395066363000
 container_perf_uncore_events_scaling_ratio{container_env_foo_env="prod",container_label_foo_label="bar",event="cas_count_read",id="testcontainer",image="test",name="testcontaineralias",pmu="uncore_imc_0",socket="1",zone_name="hello"} 1 1395066363000
-# HELP container_pressure_cpu_stalled_seconds_total Total time duration no tasks in the container could make progress due to CPU congestion.
-# TYPE container_pressure_cpu_stalled_seconds_total counter
-container_pressure_cpu_stalled_seconds_total{container_env_foo_env="prod",container_label_foo_label="bar",id="testcontainer",image="test",name="testcontaineralias",zone_name="hello"} 0.0001 1395066363000
 # HELP container_pressure_cpu_waiting_seconds_total Total time duration tasks in the container have waited due to CPU congestion.
 # TYPE container_pressure_cpu_waiting_seconds_total counter
 container_pressure_cpu_waiting_seconds_total{container_env_foo_env="prod",container_label_foo_label="bar",id="testcontainer",image="test",name="testcontaineralias",zone_name="hello"} 0.0002 1395066363000

metrics/testdata/prometheus_metrics_whitelist_filtered

@@ -381,9 +381,6 @@ container_perf_uncore_events_total{container_env_foo_env="prod",event="cas_count
 # TYPE container_perf_uncore_events_scaling_ratio gauge
 container_perf_uncore_events_scaling_ratio{container_env_foo_env="prod",event="cas_count_read",id="testcontainer",image="test",name="testcontaineralias",pmu="uncore_imc_0",socket="0",zone_name="hello"} 1 1395066363000
 container_perf_uncore_events_scaling_ratio{container_env_foo_env="prod",event="cas_count_read",id="testcontainer",image="test",name="testcontaineralias",pmu="uncore_imc_0",socket="1",zone_name="hello"} 1 1395066363000
-# HELP container_pressure_cpu_stalled_seconds_total Total time duration no tasks in the container could make progress due to CPU congestion.
-# TYPE container_pressure_cpu_stalled_seconds_total counter
-container_pressure_cpu_stalled_seconds_total{container_env_foo_env="prod",id="testcontainer",image="test",name="testcontaineralias",zone_name="hello"} 0.0001 1395066363000
 # HELP container_pressure_cpu_waiting_seconds_total Total time duration tasks in the container have waited due to CPU congestion.
 # TYPE container_pressure_cpu_waiting_seconds_total counter
 container_pressure_cpu_waiting_seconds_total{container_env_foo_env="prod",id="testcontainer",image="test",name="testcontaineralias",zone_name="hello"} 0.0002 1395066363000