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Comparing pg_stat_monitor and pg_stat_statements
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<h1 id="comparing-pg_stat_monitor-and-pg_stat_statements">Comparing pg_stat_monitor and pg_stat_statements<a class="headerlink" href="#comparing-pg_stat_monitor-and-pg_stat_statements" title="Permanent link">¶</a></h1>
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<p>The <code>pg_stat_monitor</code> extension is developed on the basis of <code>pg_stat_statements</code> as its more advanced replacement.</p>
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<p>Thus, <code>pg_stat_monitor</code> inherits the columns available in <code>pg_stat_statements</code> plus provides additional ones.</p>
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<p>To see all available columns, run the following command from the <code>psql</code> terminal:</p>
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<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="n">postgres</span><span class="o">=#</span><span class="w"> </span><span class="err">\</span><span class="n">d</span><span class="w"> </span><span class="n">pg_stat_monitor</span><span class="p">;</span><span class="w"></span>
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</code></pre></div>
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<p>The following table compares the <code>pg_stat_monitor</code> view with that of <code>pg_stat_statements</code>.</p>
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<p>Note that the column names differ depending on the PostgreSQL version you are running.</p>
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<table>
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<thead>
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<tr>
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<th>Column name for PostgreSQL 13 and above</th>
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<th>Column name for PostgreSQL 11 and 12</th>
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<th>pg_stat_monitor</th>
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<th>pg_stat_statements</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>bucket</td>
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<td>bucket</td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
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</tr>
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<tr>
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<td>bucket_start_time</td>
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<td>bucket_start_time</td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
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</tr>
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<tr>
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<td>userid</td>
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<td>userid</td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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</tr>
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<tr>
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<td>datname</td>
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<td>datname</td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
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</tr>
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<tr>
|
||
<td>toplevel<sup id="fnref:1"><a class="footnote-ref" href="#fn:1">1</a></sup></td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>client_ip</td>
|
||
<td>client_ip</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>queryid</td>
|
||
<td>queryid</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>planid</td>
|
||
<td>planid</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>query_plan</td>
|
||
<td>query_plan</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>top_query</td>
|
||
<td>top_query</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>top_queryid</td>
|
||
<td>top_queryid</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>query</td>
|
||
<td>query</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>application_name</td>
|
||
<td>application_name</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>relations</td>
|
||
<td>relations</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>cmd_type</td>
|
||
<td>cmd_type</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>elevel</td>
|
||
<td>elevel</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>sqlcode</td>
|
||
<td>sqlcode</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>message</td>
|
||
<td>message</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>plans_calls</td>
|
||
<td>plans_calls</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>total_plan_time</td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>min_plan_time</td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>max_plan_time</td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>mean_plan_time</td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>stddev_plan_time</td>
|
||
<td></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>calls</td>
|
||
<td>calls</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>total_exec_time</td>
|
||
<td>total_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>min_exec_time</td>
|
||
<td>min_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>max_exec_time</td>
|
||
<td>max_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>mean_exec_time</td>
|
||
<td>mean_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>stddev_exec_time</td>
|
||
<td>stddev_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>rows_retrieved</td>
|
||
<td>rows_retrieved</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>shared_blks_hit</td>
|
||
<td>shared_blks_hit</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>shared_blks_read</td>
|
||
<td>shared_blks_read</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>shared_blks_dirtied</td>
|
||
<td>shared_blks_dirtied</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>shared_blks_written</td>
|
||
<td>shared_blks_written</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>local_blks_hit</td>
|
||
<td>local_blks_hit</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>local_blks_read</td>
|
||
<td>local_blks_read</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>local_blks_dirtied</td>
|
||
<td>local_blks_dirtied</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>local_blks_written</td>
|
||
<td>local_blks_written</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>temp_blks_read</td>
|
||
<td>temp_blks_read</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>temp_blks_written</td>
|
||
<td>temp_blks_written</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /> </td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>blk_read_time</td>
|
||
<td>blk_read_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>blk_write_time</td>
|
||
<td>blk_write_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>resp_calls</td>
|
||
<td>resp_calls</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>cpu_user_time</td>
|
||
<td>cpu_user_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>cpu_sys_time</td>
|
||
<td>cpu_sys_time</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>wal_records</td>
|
||
<td>wal_records</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /> </td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>wal_fpi</td>
|
||
<td>wal_fpi</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /> </td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>wal_bytes</td>
|
||
<td>wal_bytes</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /> </td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>state_code</td>
|
||
<td>state_code</td>
|
||
<td><img alt="✔" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2714.svg" title=":heavy_check_mark:" /></td>
|
||
<td><img alt="❌" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/274c.svg" title=":x:" /></td>
|
||
</tr>
|
||
<tr>
|
||
<td>state</td>
|
||
<td>state</td>
|
||
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<p>To learn more about the features in <code>pg_stat_monitor</code>, please see the <a href="https://github.com/percona/pg_stat_monitor/blob/master/docs/USER_GUIDE.md">User guide</a>.</p>
|
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<p>Additional reading: <a href="https://www.postgresql.org/docs/current/pgstatstatements.html">pg_stat_statements</a></p>
|
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|
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|
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<p>Available starting from PostgreSQL 14 and above <a class="footnote-backref" href="#fnref:1" title="Jump back to footnote 1 in the text">↩</a></p>
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