Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DateFormatter::format

Drupal\Core\Datetime\DateFormatter::formatRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,604 2,703 99 3.8%
Incl. Wall Time (microsec) per call 2,604 2,703 99 3.8%
Excl. Wall Time (microsec)52 83 31 59.6%
Incl. CPU (microsecs)2,448 2,550 102 4.2%
Incl. CPU (microsecs) per call 2,448 2,550 102 4.2%
Excl. CPU (microsec)40 72 32 80.0%
Incl. MemUse (bytes)260,152 260,152 0 0.0%
Incl. MemUse (bytes) per call 260,152 260,152 0 0.0%
Excl. MemUse (bytes)440 440 0 0.0%
Incl. PeakMemUse (bytes)317,784 317,784 0 0.0%
Incl. PeakMemUse (bytes) per call 317,784 317,784 0 0.0%
Excl. PeakMemUse (bytes)2,728 2,728 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DateFormatter::format [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Datetime\DateFormatter::format0 N/A% 99 20.5% 102 26.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function31 31.3% 32 31.4% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 99 100.0% 102 100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 57 57.6% 58 56.9% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DateFormatter::dateFormat0 N/A% 15 15.2% 16 15.7% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DateFormatter::country0 N/A% -2 -2.0% -2 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -1.0% -2 -2.0% 0 N/A% 0 N/A%
timezone_open0 N/A% -1 -1.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::createFromTimestamp0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Datetime\Entity\DateFormat::getPattern0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
date_default_timezone_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%