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  1. JDK
  2. JDK-8321936

print out for containers v2 shows many values as unsupported

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Details

    • Enhancement
    • Resolution: Unresolved
    • P4
    • tbd
    • None
    • hotspot

    Description

      container (cgroup) information:
      container_type: cgroupv2
      cpu_cpuset_cpus: not supported
      cpu_memory_nodes: not supported
      active_processor_count: 8
      cpu_quota: not supported
      cpu_period: not supported
      cpu_shares: not supported
      memory_limit_in_bytes: unlimited
      memory_and_swap_limit_in_bytes: unlimited
      memory_soft_limit_in_bytes: unlimited
      memory_usage_in_bytes: 3086608 k
      memory_max_usage_in_bytes: not supported
      rss_usage_in_bytes: not supported
      cache_usage_in_bytes: not supported
      memory_swap_current_in_bytes: unlimited
      memory_swap_max_limit_in_bytes: unlimited
      maximum number of tasks: 18968
      current number of tasks: 24

      There is a little value to show so many values as unsupported. The code has version specific (for containers v1 and v2) printout, but currently it assumes that v2 can print out many of the values that show as unsupported.

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            Unassigned Unassigned
            gziemski Gerard Ziemski
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            Dates

              Created:
              Updated: