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share/specs/v1.39.yaml  view on Meta::CPAN

        The `precpu_stats` is the CPU statistic of the *previous* read, and is
        used to calculate the CPU usage percentage. It is not an exact copy
        of the `cpu_stats` field.

        If either `precpu_stats.online_cpus` or `cpu_stats.online_cpus` is
        nil then for compatibility with older daemons the length of the
        corresponding `cpu_usage.percpu_usage` array should be used.

        To calculate the values shown by the `stats` command of the docker cli tool
        the following formulas can be used:
        * used_memory = `memory_stats.usage - memory_stats.stats.cache`
        * available_memory = `memory_stats.limit`
        * Memory usage % = `(used_memory / available_memory) * 100.0`
        * cpu_delta = `cpu_stats.cpu_usage.total_usage - precpu_stats.cpu_usage.total_usage`
        * system_cpu_delta = `cpu_stats.system_cpu_usage - precpu_stats.system_cpu_usage`
        * number_cpus = `lenght(cpu_stats.cpu_usage.percpu_usage)` or `cpu_stats.online_cpus`
        * CPU usage % = `(cpu_delta / system_cpu_delta) * number_cpus * 100.0`
      operationId: "ContainerStats"
      produces: ["application/json"]
      responses:

share/specs/v1.40.yaml  view on Meta::CPAN

        The `precpu_stats` is the CPU statistic of the *previous* read, and is
        used to calculate the CPU usage percentage. It is not an exact copy
        of the `cpu_stats` field.

        If either `precpu_stats.online_cpus` or `cpu_stats.online_cpus` is
        nil then for compatibility with older daemons the length of the
        corresponding `cpu_usage.percpu_usage` array should be used.

        To calculate the values shown by the `stats` command of the docker cli tool
        the following formulas can be used:
        * used_memory = `memory_stats.usage - memory_stats.stats.cache`
        * available_memory = `memory_stats.limit`
        * Memory usage % = `(used_memory / available_memory) * 100.0`
        * cpu_delta = `cpu_stats.cpu_usage.total_usage - precpu_stats.cpu_usage.total_usage`
        * system_cpu_delta = `cpu_stats.system_cpu_usage - precpu_stats.system_cpu_usage`
        * number_cpus = `lenght(cpu_stats.cpu_usage.percpu_usage)` or `cpu_stats.online_cpus`
        * CPU usage % = `(cpu_delta / system_cpu_delta) * number_cpus * 100.0`
      operationId: "ContainerStats"
      produces: ["application/json"]
      responses: