Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)19,314 19,412 98 0.5%
Incl. Wall Time (microsec) per call 217 218 1 0.5%
Excl. Wall Time (microsec)2,457 2,538 81 3.3%
Incl. CPU (microsecs)16,634 16,648 14 0.1%
Incl. CPU (microsecs) per call 187 187 0 0.1%
Excl. CPU (microsec)2,553 2,642 89 3.5%
Incl. MemUse (bytes)2,177,544 2,177,544 0 0.0%
Incl. MemUse (bytes) per call 24,467 24,467 0 0.0%
Excl. MemUse (bytes)953,848 953,848 0 0.0%
Incl. PeakMemUse (bytes)2,339,472 2,339,472 0 0.0%
Incl. PeakMemUse (bytes) per call 26,286 26,286 0 0.0%
Excl. PeakMemUse (bytes)1,158,464 1,158,464 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% 98 16.7% 14 8.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function81 82.7% 89 635.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 98 100.0% 14 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 3 3.1% 1 7.1% 0 N/A% 0 N/A%
menu_unserialize0 N/A% -2 -2.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -1 -1.0% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 37 37.8% -50 -357.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -12 -12.2% -11 -78.6% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -9 -9.2% -10 -71.4% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 1.0% -4 -28.6% 0 N/A% 0 N/A%