{
    // Appmgr and component manager sample total CPU and queuing time for all components (v1 and v2
    // respectively) they know about every minute. Component manager does the same for v2
    // components. The last two samples are retained to calculate average CPU load over
    // approximately the last minute.
    select: {
        // The total number of nanoseconds any component was scheduled
        // and running on a CPU in the second to most recent sample.
        prev_cpu_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:previous_cpu_time",

        // The total number of nanoseconds any component was queued to
        // run, but was not actually running in the second to most recent sample.
        prev_queue_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:previous_queue_time",

        // The timestamp of the second to most recent sample.
        prev_time_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:previous_timestamp",

        // The total number of nanoseconds any component was scheduled
        // and running on a CPU in the most recent sample.
        current_cpu_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:recent_cpu_time",

        // The total number of nanoseconds any component was queued to
        // run, but was not actually running in the most recent sample.
        current_queue_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:recent_queue_time",

        // The timestamp of the most recent sample.
        current_time_v2: "INSPECT:<component_manager>:root/cpu_stats/recent_usage:recent_timestamp",
    },
    eval: {
        // The average CPU and queue times during the two most recent samples in
        // component_manager (typically every minute). This includes only CPU time for
        // components known to component_manager. The percentage is out
        // of the total CPU time available on a single processor, so on a 4
        // core system the percentage can go up to 400%.
        cpu_average_v2: "(current_cpu_v2 - prev_cpu_v2) / (current_time_v2 - prev_time_v2)",
        queue_average_v2: "(current_queue_v2 - prev_queue_v2) / (current_time_v2 - prev_time_v2)",
    },
    act: {
        v2_component_cpu_usage: {
            type: "Gauge",
            value: "cpu_average_v2",
            format: "percentage",
        },
        v2_component_queue_average: {
            type: "Gauge",
            value: "queue_average_v2",
            format: "percentage",
        },
    },
}