Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)9,899 9,715 -184 -1.9%
Incl. Wall Time (microsec) per call 125 123 -2 -1.9%
Excl. Wall Time (microsec)1,421 1,290 -131 -9.2%
Incl. CPU (microsecs)12,000 4,000 -8,000 -66.7%
Incl. CPU (microsecs) per call 152 51 -101 -66.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
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 Function-131 -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%