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Add CPU % usage to Info Panel #144

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adrianbj wants to merge 1 commit into from
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Add CPU % usage to Info Panel #144

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13 changes: 13 additions & 0 deletions src/Tracy/Debugger.php
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,12 @@ class Debugger
/** @var int timestamp with microseconds of the start of the request */
public static $time;

/** @var float of CPU usage of the start of the request */
public static $rusage;

/** @bool of availability of getrusage function */
public static $getrusage;

/** @var string URI pattern mask to open editor */
public static $editor = 'editor://open/?file=%file&line=%line';

Expand Down Expand Up @@ -135,6 +141,13 @@ public static function enable($mode = NULL, $logDirectory = NULL, $email = NULL)
self::$obLevel = ob_get_level();
error_reporting(E_ALL);

// get initial rusage for CPU output in info panel
self::$getrusage = function_exists('getrusage');
if(self::$getrusage) {
$dat = getrusage();
self::$rusage = $dat["ru_utime.tv_sec"]*1e6+$dat["ru_utime.tv_usec"];
}

@enumag enumag Feb 28, 2016

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Shouldn't this be skipped in production mode? Also your coding style is not correct.


if ($mode !== NULL || self::$productionMode === NULL) {
self::$productionMode = is_bool($mode) ? $mode : !self::detectDebugMode($mode);
}
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16 changes: 16 additions & 0 deletions src/Tracy/assets/Bar/info.panel.phtml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,25 @@ namespace Tracy;

use Tracy;

if(Debugger::$getrusage) {
$dat = getrusage();
$dat["ru_utime.tv_usec"] = ($dat["ru_utime.tv_sec"]*1e6 + $dat["ru_utime.tv_usec"]) - Debugger::$rusage;
$time = ($this->time) * 1000000;
// cpu per request
if($time > 0) {
$cpu = sprintf("%01.2f", ($dat["ru_utime.tv_usec"] / $time) * 100) . '%';
} else {
$cpu = '0.00%';
}
}
else {
$cpu = 'Not Available';
}

$info = array_filter([
'Execution time' => number_format($this->time * 1000, 1, '.', ' ') . ' ms',
'Peak of allocated memory' => number_format(memory_get_peak_usage() / 1000000, 2, '.', ' ') . ' MB',
'CPU' => $cpu,
'Included files' => count(get_included_files()),
'Classes + interfaces + traits' => count(get_declared_classes()) . ' + '
. count(get_declared_interfaces()) . ' + ' . count(get_declared_traits()),
Expand Down