Committing various live hacks from Wikimedia servers

[lhc/web/wiklou.git] / includes / Profiling.php

diff --git a/includes/Profiling.php b/includes/Profiling.php
index 605b101..57c43fa 100755 (executable)
--- a/includes/Profiling.php
+++ b/includes/Profiling.php
@@ -279,7 +279,7 @@ class Profiler {
                        $calls = $this->mCalls[$fname];
                        $percent = $total ? 100. * $elapsed / $total : 0;
                        $memory = $this->mMemory[$fname];
-                       $prof .= sprintf($format, $fname, $calls, (float) ($elapsed * 1000), (float) ($elapsed * 1000) / $calls, $percent, $memory, ($this->mMin[$fname] * 1000.0), ($this->mMax[$fname] * 1000.0), $this->mOverhead[$fname]);
+                       $prof .= sprintf($format, substr($fname, 0, $nameWidth), $calls, (float) ($elapsed * 1000), (float) ($elapsed * 1000) / $calls, $percent, $memory, ($this->mMin[$fname] * 1000.0), ($this->mMax[$fname] * 1000.0), $this->mOverhead[$fname]);
 
                        global $wgProfileToDatabase;
                        if ($wgProfileToDatabase) {
@@ -313,18 +313,23 @@ class Profiler {
         * @static
         */
        function logToDB($name, $timeSum, $eventCount) {
+               # Warning: $wguname is a live patch, it should be moved to Setup.php
+               global $wguname;
+
                $fname = 'Profiler::logToDB';
                $dbw = & wfGetDB(DB_MASTER);
                $profiling = $dbw->tableName('profiling');
 
                $name = substr($name, 0, 255);
                $encname = $dbw->strencode($name);
-               $sql = "UPDATE $profiling "."SET pf_count=pf_count+{$eventCount}, "."pf_time=pf_time + {$timeSum} "."WHERE pf_name='{$encname}'";
+               $sql = "UPDATE $profiling "."SET pf_count=pf_count+{$eventCount}, "."pf_time=pf_time + {$timeSum} ".
+                       "WHERE pf_name='{$encname}' AND pf_server='{$wguname['nodename']}'";
                $dbw->query($sql);
 
                $rc = $dbw->affectedRows();
                if ($rc == 0) {
-                       $dbw->insert('profiling', array ('pf_name' => $name, 'pf_count' => $eventCount, 'pf_time' => $timeSum), $fname, array ('IGNORE'));
+                       $dbw->insert('profiling', array ('pf_name' => $name, 'pf_count' => $eventCount, 
+                               'pf_time' => $timeSum, 'pf_server' => $wguname['nodename'] ), $fname, array ('IGNORE'));
                }
                // When we upgrade to mysql 4.1, the insert+update
                // can be merged into just a insert with this construct added:
@@ -333,6 +338,14 @@ class Profiler {
                //     "pf_time=pf_time + VALUES(pf_time)"; 
        }
 
+       /**
+        * Get the function name of the current profiling section
+        */
+       function getCurrentSection() {
+               $elt =& end($this->mWorkStack);
+               return $elt[0];
+       }
+
 }
 
 $wgProfiler = new Profiler();