($GLOBALS['LOADMONITOR_MAX_MEGS']*1024*1024)) {
$errors[] = "high memory usage: " . formatBytes($peakMemoryActualBytes);
}
// check page load time
$runtimeSeconds = sprintf("%0.2f", microtime(true) - $_SERVER['REQUEST_TIME_FLOAT']);
if ($runtimeSeconds > $GLOBALS['LOADMONITOR_MAX_SECS']) {
$errors[] = "slow loading page: {$runtimeSeconds}s";
}
// add note about uploads
if ($errors && defined('IS_CMS_ADMIN') && array_key_exists('submitUploads', $_POST)) {
$errors[] = "FILE UPLOAD";
$GLOBALS['LOADMONITOR_MAX_MEGS'] = 60;
}
// future? check system load average
//$sys_getloadavg_last1m_5m_15m = "Not supported on this platform";
//if (function_exists('sys_getloadavg')) { $sys_getloadavg_last1m_5m_15m = sys_getloadavg(); }
if ($errors) {
@trigger_error("Load Monitor - " . implode(', ', $errors), E_USER_NOTICE);
}
}
//
function lm_debug_menu() {
echo plugin_header("Load Monitor - Debug Menu");
// ... listRow listRowOdd
?>
For developer reference only, you can safely ignore all of the following. Load Monitor alerts will be automatically added to your error log.
| Current Memory Usage: |
Allocated: , Actual: |
| Peak Memory Usage: |
Allocated: , Actual: |
\n";
print "\$_SERVER['REQUEST_TIME'] = {$_SERVER['REQUEST_TIME']}
\n";
print "
\n";
$result = microtime(true) - coalesce($_SERVER['REQUEST_TIME_FLOAT'], $_SERVER['REQUEST_TIME']);
print " microtime - REQUEST_TIME* = " .sprintf("%0.5f", $result). "
\n";
print " getrusage: ";
if (!function_exists('sys_getloadavg')) { print "not supported on this platform
\n"; }
else {
$ru = getrusage();
$usertime = sprintf("%0.2f", $ru['ru_utime.tv_sec'] + ($ru['ru_utime.tv_usec']/1000000));
$systime = sprintf("%0.2f", $ru['ru_stime.tv_sec'] + ($ru['ru_stime.tv_usec']/1000000));
echo "This process used $usertime for its computations\n";
echo "It spent $systime in system calls\n";
}
?>
\n";
list($avgLoadLast_1m, $avgLoadLast_5m, $avgLoadLast_15m) = sys_getloadavg();
print "Last 1 minutes: $avgLoadLast_1m
\n";
print "Last 5 minutes: $avgLoadLast_5m
\n";
print "Last 15 minutes: $avgLoadLast_15m
\n";
}
else { print "not supported on this platform\n"; }
?>