Expose PSI metric for CPU full

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

Author: xinau

metrics/prometheus.go

@@ -1754,6 +1754,13 @@ func NewPrometheusCollector(i infoProvider, f ContainerLabelsFunc, includedMetri
 	if includedMetrics.Has(container.PressureMetrics) {
 		c.containerMetrics = append(c.containerMetrics, []containerMetric{
 			{
+				name:      "container_pressure_cpu_stalled_seconds_total",
+				help:      "Total time duration no tasks in the container could make progress due to CPU congestion.",
+				valueType: prometheus.CounterValue,
+				getValues: func(s *info.ContainerStats) metricValues {
+					return metricValues{{value: asMicrosecondsToSeconds(s.Cpu.PSI.Full.Total), timestamp: s.Timestamp}}
+				},
+			}, {
 				name:      "container_pressure_cpu_waiting_seconds_total",
 				help:      "Total time duration tasks in the container have waited due to CPU congestion.",
 				valueType: prometheus.CounterValue,

metrics/testdata/prometheus_metrics

@@ -381,6 +381,9 @@ 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

@@ -381,6 +381,9 @@ 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