Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\Date::format

Drupal\Core\Datetime\Date::formatRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,108 3,607 -501 -12.2%
Incl. Wall Time (microsec) per call 2,054 1,804 -251 -12.2%
Excl. Wall Time (microsec)84 88 4 4.8%
Incl. CPU (microsecs)3,743 3,421 -322 -8.6%
Incl. CPU (microsecs) per call 1,872 1,711 -161 -8.6%
Excl. CPU (microsec)58 64 6 10.3%
Incl. MemUse (bytes)245,688 245,104 -584 -0.2%
Incl. MemUse (bytes) per call 122,844 122,552 -292 -0.2%
Excl. MemUse (bytes)1,272 1,264 -8 -0.6%
Incl. PeakMemUse (bytes)158,928 158,408 -520 -0.3%
Incl. PeakMemUse (bytes) per call 79,464 79,204 -260 -0.3%
Excl. PeakMemUse (bytes)1,848 2,056 208 11.3%

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% -501 -12.3% -322 -7.6% -584 -2.7% -520 -2.3%
Exclusive Metrics Diff for Current Function4 0.8% 6 1.9% -8 -1.4% 208 40.0%
Parent function
format_date0 N/A% -501 -100.0% -322 -100.0% -584 -100.0% -520 -100.0%
Child functions
Drupal\Core\Datetime\DrupalDateTime::__construct0 N/A% -238 -47.5% -130 -40.4% -408 -69.9% -10,872 -2090.8%
Drupal\Core\Config\Entity\ConfigStorageController::load0 N/A% -152 -30.3% -83 -25.8% -168 -28.8% -7,096 -1364.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -40 -8.0% -40 -12.4% -32 -5.5% -4,384 -843.1%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -35 -7.0% -33 -10.2% 0 0.0% 7,040 1353.8%
Drupal\Component\Utility\Xss::filter0 N/A% -21 -4.2% -17 -5.3% 0 0.0% -1,288 -247.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -21 -4.2% -20 -6.2% 32 5.5% 15,872 3052.3%
Drupal\Core\Language\LanguageManager::getLanguage0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get0 N/A% 1 0.2% -2 -0.6% 0 0.0% 0 0.0%
timezone_open0 N/A% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
Drupal\system\Plugin\Core\Entity\DateFormat::getPattern0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%