Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\Date::format

Drupal\Core\Datetime\Date::formatRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,726 1,755 29 1.7%
Incl. Wall Time (microsec) per call 1,726 1,755 29 1.7%
Excl. Wall Time (microsec)37 38 1 2.7%
Incl. CPU (microsecs)1,568 1,598 30 1.9%
Incl. CPU (microsecs) per call 1,568 1,598 30 1.9%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)165,624 165,640 16 0.0%
Incl. MemUse (bytes) per call 165,624 165,640 16 0.0%
Excl. MemUse (bytes)160 160 0 0.0%
Incl. PeakMemUse (bytes)203,328 203,240 -88 -0.0%
Incl. PeakMemUse (bytes) per call 203,328 203,240 -88 -0.0%
Excl. PeakMemUse (bytes)2,272 2,272 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\Date::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\Date::format0 N/A% 29 0.7% 30 0.8% 16 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function1 3.4% 0 0.0% 0 0.0% 0 0.0%
Parent function
format_date0 N/A% 29 100.0% 30 100.0% 16 100.0% -88 -100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 22 75.9% 20 66.7% 16 100.0% 16 18.2%
timezone_open0 N/A% 5 17.2% 4 13.3% 0 0.0% 0 0.0%
Drupal\Core\Datetime\Date::dateFormat0 N/A% 1 3.4% 4 13.3% 0 0.0% -104 -118.2%
Drupal\system\Entity\DateFormat::getPattern0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::createFromTimestamp0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Drupal\Core\Datetime\Date::country0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
date_default_timezone_get0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%