Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls161 161 0 0.0%
Incl. Wall Time (microsec)13,730 13,186 -544 -4.0%
Incl. Wall Time (microsec) per call 85 82 -3 -4.0%
Excl. Wall Time (microsec)4,826 4,797 -29 -0.6%
Incl. CPU (microsecs)12,882 12,615 -267 -2.1%
Incl. CPU (microsecs) per call 80 78 -2 -2.1%
Excl. CPU (microsec)4,919 4,886 -33 -0.7%
Incl. MemUse (bytes)2,814,752 2,814,752 0 0.0%
Incl. MemUse (bytes) per call 17,483 17,483 0 0.0%
Excl. MemUse (bytes)2,150,264 2,150,264 0 0.0%
Incl. PeakMemUse (bytes)2,920,496 2,920,496 0 0.0%
Incl. PeakMemUse (bytes) per call 18,140 18,140 0 0.0%
Excl. PeakMemUse (bytes)2,337,224 2,337,224 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% -544 -18.6% -267 -8.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-29 -5.3% -33 -12.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -577 -106.1% -297 -111.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 32 5.9% 35 13.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 2 0.4% 1 0.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -0.4% -3 -1.1% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% -3 -1.1% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -527 -96.9% -242 -90.6% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 26 4.8% 26 9.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -16 -2.9% -19 -7.1% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 0.4% 1 0.4% 0 N/A% 0 N/A%