Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\Date::format

Drupal\Core\Datetime\Date::formatRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,035 1,797 -238 -11.7%
Incl. Wall Time (microsec) per call 2,035 1,797 -238 -11.7%
Excl. Wall Time (microsec)73 64 -9 -12.3%
Incl. CPU (microsecs)1,743 1,577 -166 -9.5%
Incl. CPU (microsecs) per call 1,743 1,577 -166 -9.5%
Excl. CPU (microsec)53 49 -4 -7.5%
Incl. MemUse (bytes)64,860 64,860 0 0.0%
Incl. MemUse (bytes) per call 64,860 64,860 0 0.0%
Excl. MemUse (bytes)24 24 0 0.0%
Incl. PeakMemUse (bytes)83,804 83,784 -20 -0.0%
Incl. PeakMemUse (bytes) per call 83,804 83,784 -20 -0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% -238 -16.2% -166 -6.2% 0 0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function-9 -3.8% -4 -2.4% 0 N/A% 0 0.0%
Parent function
format_date0 N/A% -238 -100.0% -166 -100.0% 0 N/A% -20 -100.0%
Child functions
Drupal\Core\Datetime\Date::dateFormat0 N/A% -177 -74.4% -107 -64.5% 0 N/A% -20 -100.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -18 -7.6% -18 -10.8% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::createFromTimestamp0 N/A% -11 -4.6% -11 -6.6% 0 N/A% 0 0.0%
Drupal\Core\Datetime\Date::country0 N/A% -7 -2.9% -8 -4.8% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% -6 -2.5% -5 -3.0% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -6 -2.5% -6 -3.6% 0 N/A% 0 0.0%
timezone_open0 N/A% -2 -0.8% -2 -1.2% 0 N/A% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% -2 -0.8% -2 -1.2% 0 N/A% 0 0.0%
Drupal\system\Entity\DateFormat::getPattern0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
date_default_timezone_get0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 0.0%