Initial commit

2022-11-21 09:47:28 +01:00
commit 76cec83d26
11652 changed files with 1980467 additions and 0 deletions
--- a/#pma/libraries/server_status_queries.lib.php
+++ b/#pma/libraries/server_status_queries.lib.php
@ -0,0 +1,152 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * functions for displaying query statistics for the server
+ *
+ * @usedby  server_status_queries.php
+ *
+ * @package PhpMyAdmin
+ */
+use PMA\libraries\ServerStatusData;
+
+/**
+ * Returns the html content for the query statistics
+ *
+ * @param ServerStatusData $ServerStatusData Server status data
+ *
+ * @return string
+ */
+function PMA_getHtmlForQueryStatistics($ServerStatusData)
+{
+    $retval = '';
+
+    $hour_factor   = 3600 / $ServerStatusData->status['Uptime'];
+    $used_queries = $ServerStatusData->used_queries;
+    $total_queries = array_sum($used_queries);
+
+    $retval .= '<h3 id="serverstatusqueries">';
+    /* l10n: Questions is the name of a MySQL Status variable */
+    $retval .= sprintf(
+        __('Questions since startup: %s'),
+        PMA\libraries\Util::formatNumber($total_queries, 0)
+    );
+    $retval .= ' ';
+    $retval .= PMA\libraries\Util::showMySQLDocu(
+        'server-status-variables',
+        false,
+        'statvar_Questions'
+    );
+    $retval .= '<br />';
+    $retval .= '<span>';
+    $retval .= '&oslash; ' . __('per hour:') . ' ';
+    $retval .= PMA\libraries\Util::formatNumber($total_queries * $hour_factor, 0);
+    $retval .= '<br />';
+    $retval .= '&oslash; ' . __('per minute:') . ' ';
+    $retval .= PMA\libraries\Util::formatNumber(
+        $total_queries * 60 / $ServerStatusData->status['Uptime'],
+        0
+    );
+    $retval .= '<br />';
+    if ($total_queries / $ServerStatusData->status['Uptime'] >= 1) {
+        $retval .= '&oslash; ' . __('per second:') . ' ';
+        $retval .= PMA\libraries\Util::formatNumber(
+            $total_queries / $ServerStatusData->status['Uptime'],
+            0
+        );
+    }
+    $retval .= '</span>';
+    $retval .= '</h3>';
+
+    $retval .= PMA_getHtmlForServerStatusQueriesDetails($ServerStatusData);
+
+    return $retval;
+}
+
+/**
+ * Returns the html content for the query details
+ *
+ * @param ServerStatusData $ServerStatusData Server status data
+ *
+ * @return string
+ */
+function PMA_getHtmlForServerStatusQueriesDetails($ServerStatusData)
+{
+    $hour_factor   = 3600 / $ServerStatusData->status['Uptime'];
+    $used_queries = $ServerStatusData->used_queries;
+    $total_queries = array_sum($used_queries);
+    // reverse sort by value to show most used statements first
+    arsort($used_queries);
+
+    $odd_row        = true;
+
+    //(- $ServerStatusData->status['Connections']);
+    $perc_factor    = 100 / $total_queries;
+
+    $retval = '<table id="serverstatusqueriesdetails" '
+        . 'class="data sortable noclick">';
+    $retval .= '<col class="namecol" />';
+    $retval .= '<col class="valuecol" span="3" />';
+    $retval .= '<thead>';
+    $retval .= '<tr><th>' . __('Statements') . '</th>';
+    $retval .= '<th>';
+    /* l10n: # = Amount of queries */
+    $retval .= __('#');
+    $retval .= '</th>';
+    $retval .= '<th>&oslash; ' . __('per hour')
+        . '</th>';
+    $retval .= '<th>%</div></th>';
+    $retval .= '</tr>';
+    $retval .= '</thead>';
+    $retval .= '<tbody>';
+
+    $chart_json = array();
+    $query_sum = array_sum($used_queries);
+    $other_sum = 0;
+    foreach ($used_queries as $name => $value) {
+        $odd_row = !$odd_row;
+        // For the percentage column, use Questions - Connections, because
+        // the number of connections is not an item of the Query types
+        // but is included in Questions. Then the total of the percentages is 100.
+        $name = str_replace(array('Com_', '_'), array('', ' '), $name);
+        // Group together values that make out less than 2% into "Other", but only
+        // if we have more than 6 fractions already
+        if ($value < $query_sum * 0.02 && count($chart_json)>6) {
+            $other_sum += $value;
+        } else {
+            $chart_json[$name] = $value;
+        }
+        $retval .= '<tr class="';
+        $retval .= $odd_row ? 'odd' : 'even';
+        $retval .= '">';
+        $retval .= '<th class="name">' . htmlspecialchars($name) . '</th>';
+        $retval .= '<td class="value">';
+        $retval .= htmlspecialchars(
+            PMA\libraries\Util::formatNumber($value, 5, 0, true)
+        );
+        $retval .= '</td>';
+        $retval .= '<td class="value">';
+        $retval .= htmlspecialchars(
+            PMA\libraries\Util::formatNumber($value * $hour_factor, 4, 1, true)
+        );
+        $retval .= '</td>';
+        $retval .= '<td class="value">';
+        $retval .= htmlspecialchars(
+            PMA\libraries\Util::formatNumber($value * $perc_factor, 0, 2)
+        );
+        $retval .= '</td>';
+        $retval .= '</tr>';
+    }
+    $retval .= '</tbody>';
+    $retval .= '</table>';
+
+    $retval .= '<div id="serverstatusquerieschart"></div>';
+    $retval .= '<div id="serverstatusquerieschart_data" style="display:none;">';
+    if ($other_sum > 0) {
+        $chart_json[__('Other')] = $other_sum;
+    }
+    $retval .= htmlspecialchars(json_encode($chart_json));
+    $retval .= '</div>';
+
+    return $retval;
+}
+