| --- |
| title: pg_resqueue_status |
| --- |
| |
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| The `pg_resqueue_status` view allows administrators to see status and activity for a workload management resource queue. It shows how many queries are waiting to run and how many queries are currently active in the system from a particular resource queue. |
| |
| <a id="topic1__fp141982"></a> |
| <span class="tablecap">Table 1. pg\_resqueue\_status</span> |
| |
| <table> |
| <colgroup> |
| <col width="25%" /> |
| <col width="25%" /> |
| <col width="25%" /> |
| <col width="25%" /> |
| </colgroup> |
| <thead> |
| <tr class="header"> |
| <th>column</th> |
| <th>type</th> |
| <th>references</th> |
| <th>description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="odd"> |
| <td><code class="ph codeph">rsqname</code></td> |
| <td>name</td> |
| <td>pg_resqueue_ rsqname</td> |
| <td>The name of the resource queue.</td> |
| </tr> |
| <tr class="even"> |
| <td><code class="ph codeph">segmem</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The calculated virtual segment memory resource quota.</td> |
| </tr> |
| <tr class="odd"> |
| <td><code class="ph codeph">segcore</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The calculated virtual segment core resource quota.</td> |
| </tr> |
| <tr class="even"> |
| <td><code class="ph codeph">segsize</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The number of virtual segments that can be allocated to the resource queue.</td> |
| </tr> |
| <tr class="odd"> |
| <td><code class="ph codeph">segsizemax</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The maximum number of virtual segments that can be allocated to the resource queue.</td> |
| </tr> |
| <tr class="even"> |
| <td><code class="ph codeph">inusemem</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>Aggregated in-use memory by running statements.</td> |
| </tr> |
| <tr class="odd"> |
| <td><code class="ph codeph">inusecore</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>Aggregated in-use core by running statements.</td> |
| </tr> |
| <tr class="even"> |
| <td><code class="ph codeph">rsqholders</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The number of resource holders for running statements. A resource holder is a running statement whose allocated resources from the resource manager has not been returned yet. In other words, the statement holds some resources allocated from the resource manager.</td> |
| </tr> |
| <tr class="odd"> |
| <td><code class="ph codeph">resqwaiters</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The number of resource requests that are queued and waiting for the resource.</td> |
| </tr> |
| <tr class="even"> |
| <td><code class="ph codeph">paused</code></td> |
| <td>text</td> |
| <td> </td> |
| <td>The dynamic pause status of the resource queue. There are three possible statuses: |
| <ul> |
| <li><code class="ph codeph">T</code> : Queue is paused for the allocation of resources to queued and incoming requests.</li> |
| <li><code class="ph codeph">F</code> : Queue is in a normal working status.</li> |
| <li><code class="ph codeph">R</code> : Queue is paused and may have encountered resource fragmentation.</li> |
| </ul></td> |
| </tr> |
| </tbody> |
| </table> |
| |
| |