Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)9,114 9,899 785 8.6%
Incl. Wall Time (microsec) per call 115 125 10 8.6%
Excl. Wall Time (microsec)1,543 1,421 -122 -7.9%
Incl. CPU (microsecs)8,000 12,000 4,000 50.0%
Incl. CPU (microsecs) per call 101 152 51 50.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,707,464 1,705,672 -1,792 -0.1%
Incl. MemUse (bytes) per call 21,613 21,591 -23 -0.1%
Excl. MemUse (bytes)889,960 888,168 -1,792 -0.2%
Incl. PeakMemUse (bytes)2,041,112 2,039,232 -1,880 -0.1%
Incl. PeakMemUse (bytes) per call 25,837 25,813 -24 -0.1%
Excl. PeakMemUse (bytes)1,233,912 1,232,032 -1,880 -0.2%

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% 785 18.7% 4,000 100.0% -1,792 -2.9% -1,880 -3.0%
Exclusive Metrics Diff for Current Function-122 -15.5% 4,000 100.0% -1,792 -100.0% -1,880 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 822 104.7% 4,000 100.0% -1,792 -100.0% -1,880 -100.0%
menu_unserialize0 N/A% -21 -2.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -14 -1.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -2 -0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 930 118.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -20 -2.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -4 -0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%