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

Drupal\Core\Datetime\Date::formatRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,607 4,108 501 13.9%
Incl. Wall Time (microsec) per call 1,804 2,054 251 13.9%
Excl. Wall Time (microsec)88 84 -4 -4.5%
Incl. CPU (microsecs)3,421 3,743 322 9.4%
Incl. CPU (microsecs) per call 1,711 1,872 161 9.4%
Excl. CPU (microsec)64 58 -6 -9.4%
Incl. MemUse (bytes)245,104 245,688 584 0.2%
Incl. MemUse (bytes) per call 122,552 122,844 292 0.2%
Excl. MemUse (bytes)1,264 1,272 8 0.6%
Incl. PeakMemUse (bytes)158,408 158,928 520 0.3%
Incl. PeakMemUse (bytes) per call 79,204 79,464 260 0.3%
Excl. PeakMemUse (bytes)2,056 1,848 -208 -10.1%

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 Function-4 -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%