/usr/share/pgsnap/lib/statio_tables.php is in pgsnap 0.7.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Copyright (c) 2008-2010 Guillaume Lelarge <guillaume@lelarge.info>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
$buffer = $navigate_stats.'
<div id="pgContentWrap">
<h1>Statistical IO Tables</h1>
';
if(!$g_withoutsysobjects) {
add_sys_and_user_checkboxes();
}
$query = "SELECT
schemaname,
relname,
heap_blks_read,
heap_blks_hit,
idx_blks_read,
idx_blks_hit,
toast_blks_read,
toast_blks_hit,
tidx_blks_read,
tidx_blks_hit
FROM pg_statio_all_tables";
if ($g_withoutsysobjects) {
$query .= "
WHERE schemaname <> 'pg_catalog'
AND schemaname <> 'information_schema'
AND schemaname !~ '^pg_toast'";
}
$query .= "
ORDER BY schemaname, relname";
$rows = pg_query($connection, $query);
if (!$rows) {
echo "An error occured.\n";
exit;
}
$buffer .= '<div class="tblBasic">
<table id="myTable" border="0" cellpadding="0" cellspacing="0" class="tblBasicGrey">
<thead>
<tr>
<th class="colFirst">Schema</th>
<th class="colMid">Table</th>
<th class="colMid">Table Blocks Read</th>
<th class="colMid">Table Blocks Hit</th>
<th class="colMid">Toast Table Blocks Read</th>
<th class="colMid">Toast Table Blocks Hit</th>
<th class="colMid">Index Blocks Read</th>
<th class="colMid">Index Blocks Hit</th>
<th class="colMid">Toast Index Blocks Read</th>
<th class="colMid">Toast Index Blocks Hit</th>
</tr>
</thead>
<tbody>
';
while ($row = pg_fetch_array($rows)) {
$buffer .= tr($row['schemaname'])."
<td title=\"".$comments['schemas'][$row['schemaname']]."\">".$row['schemaname']."</td>
<td title=\"".$comments['relations'][$row['schemaname']][$row['relname']]."\">".$row['relname']."</td>
<td>".$row['heap_blks_read']."</td>
<td>".$row['heap_blks_hit']."</td>
<td>".$row['idx_blks_read']."</td>
<td>".$row['idx_blks_hit']."</td>
<td>".$row['toast_blks_read']."</td>
<td>".$row['toast_blks_hit']."</td>
<td>".$row['tidx_blks_read']."</td>
<td>".$row['tidx_blks_hit']."</td>
</tr>";
}
$buffer .= '</tbody>
</table>
</div>
';
$buffer .= '<button id="showthesource">Show SQL commands!</button>
<div id="source">
<p>'.$query.'</p>
</div>';
$filename = $outputdir.'/statio_tables.html';
include 'lib/fileoperations.php';
?>
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