Diff Report
Run #519fe7e2d7c63: 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 #519fe7e2d7c63Run #519fe6587b366DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)9,715 9,899 184 1.9%
Incl. Wall Time (microsec) per call 123 125 2 1.9%
Excl. Wall Time (microsec)1,290 1,421 131 10.2%
Incl. CPU (microsecs)4,000 12,000 8,000 200.0%
Incl. CPU (microsecs) per call 51 152 101 200.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,705,672 1,705,672 0 0.0%
Incl. MemUse (bytes) per call 21,591 21,591 0 0.0%
Excl. MemUse (bytes)888,168 888,168 0 0.0%
Incl. PeakMemUse (bytes)2,039,232 2,039,232 0 0.0%
Incl. PeakMemUse (bytes) per call 25,813 25,813 0 0.0%
Excl. PeakMemUse (bytes)1,232,032 1,232,032 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% 184 6.0% 8,000 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function131 71.2% 4,000 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 182 98.9% 8,000 100.0% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 2 1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 36 19.6% 4,000 50.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 11 6.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 5 2.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%