ature.</td>
</tr>
<tr id='istio-enable-controller-queue-metrics'>
<td><a href='#istio-enable-controller-queue-metrics'><code>ISTIO_ENABLE_CONTROLLER_QUEUE_METRICS</code></a></td>
<td>Boolean</td>
<td><code>false</code></td>
<td>If enabled, publishes metrics for queue depth, latency and processing times.</td>
</tr>
<tr id='istio-enable-http2-probing'>
<td><a href='#istio-enable-http2-probing'><code>ISTIO_ENABLE_HTTP2_PROBING</code></a></td>
<td>Boolean</td>
<td><code>true</code></td>
<td>If enabled, HTTP2 pr