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

unserializeRun #519fe6587b366Run #519fe82fef731DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)9,899 9,114 -785 -7.9%
Incl. Wall Time (microsec) per call 125 115 -10 -7.9%
Excl. Wall Time (microsec)1,421 1,543 122 8.6%
Incl. CPU (microsecs)12,000 8,000 -4,000 -33.3%
Incl. CPU (microsecs) per call 152 101 -51 -33.3%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,705,672 1,707,464 1,792 0.1%
Incl. MemUse (bytes) per call 21,591 21,613 23 0.1%
Excl. MemUse (bytes)888,168 889,960 1,792 0.2%
Incl. PeakMemUse (bytes)2,039,232 2,041,112 1,880 0.1%
Incl. PeakMemUse (bytes) per call 25,813 25,837 24 0.1%
Excl. PeakMemUse (bytes)1,232,032 1,233,912 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 Function122 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%