The number of embedded fields traversed
to reach <code>f</code> is called its <i>depth</i> in <code>T</code>.
The depth of a field or method <code>f</code>
declared in <code>T</code> is zero.
The depth of a field or method <code>f</code> declared in
an embedded field <code>A</code> in <code>T</code> is the
depth of <code>f</code> in <code>A</code> plus one.
</p>

<p>

        * `{WorkQueueName}_depth`
        * `{WorkQueueName}_adds`
        * `{WorkQueueName}_queue_latency`
        * `{WorkQueueName}_work_duration`
        * `{WorkQueueName}_unfinished_work_seconds`
        * `{WorkQueueName}_longest_running_processor_microseconds`
        * `{WorkQueueName}_retries`
    * Please convert to the following metrics:
        * `workqueue_depth`
        * `workqueue_adds_total`