Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls277 277 0 0.0%
Incl. Wall Time (microsec)30,686 30,953 267 0.9%
Incl. Wall Time (microsec) per call 111 112 1 0.9%
Excl. Wall Time (microsec)12,372 12,983 611 4.9%
Incl. CPU (microsecs)29,894 29,550 -344 -1.2%
Incl. CPU (microsecs) per call 108 107 -1 -1.2%
Excl. CPU (microsec)12,509 12,550 41 0.3%
Incl. MemUse (bytes)2,553,976 2,553,976 0 0.0%
Incl. MemUse (bytes) per call 9,220 9,220 0 0.0%
Excl. MemUse (bytes)1,695,436 1,695,436 0 0.0%
Incl. PeakMemUse (bytes)2,672,940 2,672,940 0 0.0%
Incl. PeakMemUse (bytes) per call 9,650 9,650 0 0.0%
Excl. PeakMemUse (bytes)1,840,544 1,840,544 0 0.0%

Parent/Child Regression/Improvement report for unserialize [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
unserialize0 N/A% 267 18.4% -344 -58.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function611 228.8% 41 11.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 399 149.4% -198 -57.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -123 -46.1% -139 -40.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -9 -3.4% -9 -2.6% 0 N/A% 0 N/A%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 2 0.7% 6 1.7% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.4% -4 -1.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -138 -51.7% -139 -40.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -72 -27.0% -74 -21.5% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -71 -26.6% -102 -29.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\Extension::unserialize0 N/A% -40 -15.0% -40 -11.6% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% -24 -9.0% -31 -9.0% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::__wakeup0 N/A% 1 0.4% 1 0.3% 0 N/A% 0 N/A%