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  1. OpenShift Virtualization
  2. CNV-77312

[cnv4.20]Prometheus is consuming too much CPU time

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    • CNV I/U Operators Sprint 277, CNV I/U Operators Sprint 279, CNV I/U Operators Sprint 280, CNV I/U Operators Sprint 281, CNV I/U Operators Sprint 282, CNV I/U Operators Sprint 283
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      clone from https://issues.redhat.com/browse/CNV-67851 in cnv4.20.z

      Description of problem:

      During https://issues.redhat.com/browse/CNV-67849 It was discovered a high cpu utilization can be contributed to prometheus.

      Version-Release number of selected component (if applicable):

      4.19.z

      How reproducible:

       

      Steps to Reproduce:

      1.
2.
3.

      Actual results:

      high cpu utilization by prometheus.

      Expected results:

      Not high cpu utilization by prometheus.

      Additional info:

       

        1. run_benchmark.sh
          0.1 kB
        2. vmistats_collector_benchmark_withFix_release1.6_test.go
          2 kB
        3. vmistats_collector_benchmark_withoutFix_test.go
          2 kB

              jvilaca@redhat.com João Vilaça
              lpivarc Luboslav Pivarc
              Ramón Lobillo Ramón Lobillo
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                Created:
                Updated:
                Resolved: