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

unserializeRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls277 277 0 0.0%
Incl. Wall Time (microsec)30,953 30,686 -267 -0.9%
Incl. Wall Time (microsec) per call 112 111 -1 -0.9%
Excl. Wall Time (microsec)12,983 12,372 -611 -4.7%
Incl. CPU (microsecs)29,550 29,894 344 1.2%
Incl. CPU (microsecs) per call 107 108 1 1.2%
Excl. CPU (microsec)12,550 12,509 -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 Function-611 -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%