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  1. Red Hat Advanced Cluster Management
  2. ACM-26149

Change default maxConcurrentReconciles from 1 to 10

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      Increase the count for maxConcurrentReconciles due to improved performance on creating manifests when many clusterinstances are created concurrently.

       

      1 Thread Performance on creating 324 SNOs

      Stats on ClusterInstances CRs with CreationTimeStamp until InstanceValidated Timestamp
      Count: 324
      Min: 1.0
      Average: 435.3
      50 percentile: 479.5
      95 percentile: 542.8
      99 percentile: 552.8
      Max: 555.0
      Total Duration Stats only on ClusterInstances CRs in Provisioned
      Count: 319
      Min: 303.0
      Average: 1146.0
      50 percentile: 1279.0
      95 percentile: 1448.1
      99 percentile: 1469.0
      Max: 1496.0

      5 Thread Performance on creating 324 SNOs

      Stats on ClusterInstances CRs with CreationTimeStamp until InstanceValidated Timestamp
      Count: 324
      Min: 0.0
      Average: 37.5
      50 percentile: 33.0
      95 percentile: 73.0
      99 percentile: 77.0
      Max: 77.0
      Total Duration Stats only on ClusterInstances CRs in Provisioned
      Count: 324
      Min: 303.0
      Average: 900.0
      50 percentile: 980.0
      95 percentile: 1128.0
      99 percentile: 1337.4
      Max: 1427.0

      10 Thread Performance on creating 324 SNOs

      Stats on ClusterInstances CRs with CreationTimeStamp until InstanceValidated Timestamp
      Count: 324
      Min: 0.0
      Average: 34.2
      50 percentile: 35.0
      95 percentile: 63.0
      99 percentile: 68.0
      Max: 72.0
      Total Duration Stats only on ClusterInstances CRs in Provisioned
      Count: 323
      Min: 350.0
      Average: 923.4
      50 percentile: 1023.0
      95 percentile: 1145.8
      99 percentile: 1189.8
      Max: 1289.0

              sakhoury@redhat.com Sharat Akhoury
              akrzos@redhat.com Alex Krzos
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                Created:
                Updated: