Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)22,937 23,181 244 1.1%
Incl. Wall Time (microsec) per call 146 148 2 1.1%
Excl. Wall Time (microsec)4,457 4,534 77 1.7%
Incl. CPU (microsecs)20,584 20,769 185 0.9%
Incl. CPU (microsecs) per call 131 132 1 0.9%
Excl. CPU (microsec)4,595 4,664 69 1.5%
Incl. MemUse (bytes)2,673,840 2,673,776 -64 -0.0%
Incl. MemUse (bytes) per call 17,031 17,030 -0 -0.0%
Excl. MemUse (bytes)1,906,952 1,906,928 -24 -0.0%
Incl. PeakMemUse (bytes)2,554,008 2,553,096 -912 -0.0%
Incl. PeakMemUse (bytes) per call 16,268 16,262 -6 -0.0%
Excl. PeakMemUse (bytes)1,842,168 1,841,360 -808 -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% 244 4.7% 185 6.2% -64 -0.2% -912 -2.8%
Exclusive Metrics Diff for Current Function77 31.6% 69 37.3% -24 -37.5% -808 -88.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 216 88.5% 156 84.3% -104 -162.5% 184 20.2%
menu_unserialize0 N/A% 34 13.9% 33 17.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 22 9.0% 22 11.9% 8 12.5% -16 -1.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -22 -9.0% -22 -11.9% 0 0.0% -1,104 -121.1%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -3 -1.2% -2 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -3 -1.2% -2 -1.1% 32 50.0% 24 2.6%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 103 42.2% 53 28.6% -48 -75.0% -8 -0.9%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 52 21.3% 52 28.1% -8 -12.5% -104 -11.4%
Symfony\Component\Routing\Route::unserialize0 N/A% 19 7.8% 21 11.4% 16 25.0% 8 0.9%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -7 -2.9% -10 -5.4% 0 0.0% 0 0.0%