Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for unserialize

unserializeRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls88 101 13 14.8%
Incl. Wall Time (microsec)15,509 15,877 368 2.4%
Incl. Wall Time (microsec) per call 176 157 -19 -10.8%
Excl. Wall Time (microsec)2,535 2,839 304 12.0%
Incl. CPU (microsecs)12,000 16,001 4,001 33.3%
Incl. CPU (microsecs) per call 136 158 22 16.2%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)851,020 898,156 47,136 5.5%
Incl. MemUse (bytes) per call 9,671 8,893 -778 -8.0%
Excl. MemUse (bytes)624,308 671,404 47,096 7.5%
Incl. PeakMemUse (bytes)976,524 1,061,228 84,704 8.7%
Incl. PeakMemUse (bytes) per call 11,097 10,507 -590 -5.3%
Excl. PeakMemUse (bytes)760,864 843,272 82,408 10.8%

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
unserialize13 100.0% 368 0.3% 4,001 5.3% 47,136 7.7% 84,704 13.0%
Exclusive Metrics Diff for Current Function304 82.6% 4,000 100.0% 47,096 99.9% 82,408 97.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem10 76.9% 342 92.9% 4,001 100.0% 46,984 99.7% 84,880 100.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple2 15.4% 8 2.2% 0 0.0% 104 0.2% 0 0.0%
menu_unserialize1 7.7% 19 5.2% 0 0.0% 48 0.1% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 0.0% -4 -1.1% 0 0.0% 0 0.0% -176 -0.2%
_menu_load_objects0 0.0% 3 0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 65 17.7% 0 0.0% 40 0.1% 2,296 2.7%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 2 0.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -4 -1.1% 1 0.0% 0 0.0% 0 0.0%