doc: added Invalid Indexes metric
@@ -2553,30 +2553,35 @@ Default config:
<td>Count of bloating tables in database: {#DATABASE}</td>
<td>Database {#DATABASE}: size</td>
<td>Max age (datfrozenxid) in: {#DATABASE}</td>
+ <td>Count of invalid indexes in database: {#DATABASE}</td>
</tr>
<tr>
<th>Key</th>
<td>pgsql.database.bloating_tables[{#DATABASE}]</td>
<td>pgsql.database.size[{#DATABASE}]</td>
<td>pgsql.database.max_age[{#DATABASE}]</td>
+ <td>pgsql.database.invalid_indexes[{#DATABASE}]</td>
</tr>
<tr>
<th>Type</th>
<td>Numeric (float)</td>
<td>Numeric (float)</td>
<td>Numeric (float)</td>
+ <td>Numeric (float)</td>
</tr>
<tr>
<th>Units</th>
<td></td>
<td>Bytes</td>
<td></td>
+ <td></td>
</tr>
<tr>
<th>Delta</th>
<td>As Is</td>
<td>As Is</td>
<td>As Is</td>
+ <td>As Is</td>
</tr>
</table>
