Diff Report
Run #5392041970f3f: 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 #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,797 2,035 238 13.2%
Incl. Wall Time (microsec) per call 1,797 2,035 238 13.2%
Excl. Wall Time (microsec)64 73 9 14.1%
Incl. CPU (microsecs)1,577 1,743 166 10.5%
Incl. CPU (microsecs) per call 1,577 1,743 166 10.5%
Excl. CPU (microsec)49 53 4 8.2%
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)83,784 83,804 20 0.0%
Incl. PeakMemUse (bytes) per call 83,784 83,804 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 Function9 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%