Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\Date::format

Drupal\Core\Datetime\Date::formatRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,005 2,035 30 1.5%
Incl. Wall Time (microsec) per call 2,005 2,035 30 1.5%
Excl. Wall Time (microsec)68 73 5 7.4%
Incl. CPU (microsecs)1,665 1,743 78 4.7%
Incl. CPU (microsecs) per call 1,665 1,743 78 4.7%
Excl. CPU (microsec)53 53 0 0.0%
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 83,804 0 0.0%
Incl. PeakMemUse (bytes) per call 83,804 83,804 0 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% 30 12.1% 78 16.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 30 100.0% 78 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 11 36.7% 11 14.1% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::createFromTimestamp0 N/A% -9 -30.0% -9 -11.5% 0 N/A% 0 N/A%
Drupal\Core\Datetime\Date::country0 N/A% 9 30.0% 11 14.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 8 26.7% 8 10.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 4 13.3% 3 3.8% 0 N/A% 0 N/A%
timezone_open0 N/A% 3 10.0% 3 3.8% 0 N/A% 0 N/A%
Drupal\Core\Datetime\Date::dateFormat0 N/A% -3 -10.0% 46 59.0% 0 N/A% 0 N/A%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 2 6.7% 2 2.6% 0 N/A% 0 N/A%
date_default_timezone_get0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 N/A%
Drupal\system\Entity\DateFormat::getPattern0 N/A% 0 0.0% 2 2.6% 0 N/A% 0 N/A%