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

unserializeRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls101 88 -13 -12.9%
Incl. Wall Time (microsec)15,877 15,509 -368 -2.3%
Incl. Wall Time (microsec) per call 157 176 19 12.1%
Excl. Wall Time (microsec)2,839 2,535 -304 -10.7%
Incl. CPU (microsecs)16,001 12,000 -4,001 -25.0%
Incl. CPU (microsecs) per call 158 136 -22 -13.9%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)898,156 851,020 -47,136 -5.2%
Incl. MemUse (bytes) per call 8,893 9,671 778 8.7%
Excl. MemUse (bytes)671,404 624,308 -47,096 -7.0%
Incl. PeakMemUse (bytes)1,061,228 976,524 -84,704 -8.0%
Incl. PeakMemUse (bytes) per call 10,507 11,097 590 5.6%
Excl. PeakMemUse (bytes)843,272 760,864 -82,408 -9.8%

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
unserialize-13 -100.0% -368 -0.3% -4,001 -5.3% -47,136 -7.7% -84,704 -13.0%
Exclusive Metrics Diff for Current Function-304 -82.6% -4,000 -100.0% -47,096 -99.9% -82,408 -97.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-10 -76.9% -342 -92.9% -4,001 -100.0% -46,984 -99.7% -84,880 -100.2%
menu_unserialize-1 -7.7% -19 -5.2% 0 0.0% -48 -0.1% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple-2 -15.4% -8 -2.2% 0 0.0% -104 -0.2% 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\FieldInstance::unserialize0 N/A% 4 1.1% -1 -0.0% 0 0.0% 0 0.0%
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%