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

unserializeRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls161 161 0 0.0%
Incl. Wall Time (microsec)13,186 13,730 544 4.1%
Incl. Wall Time (microsec) per call 82 85 3 4.1%
Excl. Wall Time (microsec)4,797 4,826 29 0.6%
Incl. CPU (microsecs)12,615 12,882 267 2.1%
Incl. CPU (microsecs) per call 78 80 2 2.1%
Excl. CPU (microsec)4,886 4,919 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 Function29 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%