Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls604 604 0 0.0%
Incl. Wall Time (microsec)21,884 20,790 -1,094 -5.0%
Incl. Wall Time (microsec) per call 36 34 -2 -5.0%
Excl. Wall Time (microsec)5,484 5,565 81 1.5%
Incl. CPU (microsecs)18,837 18,353 -484 -2.6%
Incl. CPU (microsecs) per call 31 30 -1 -2.6%
Excl. CPU (microsec)5,827 5,875 48 0.8%
Incl. MemUse (bytes)2,475,632 2,476,688 1,056 0.0%
Incl. MemUse (bytes) per call 4,099 4,100 2 0.0%
Excl. MemUse (bytes)1,768,768 1,769,840 1,072 0.1%
Incl. PeakMemUse (bytes)1,988,184 1,989,128 944 0.0%
Incl. PeakMemUse (bytes) per call 3,292 3,293 2 0.0%
Excl. PeakMemUse (bytes)1,450,584 1,451,480 896 0.1%

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% -1,094 -7.9% -484 -3.4% 1,056 1.7% 944 1.7%
Exclusive Metrics Diff for Current Function81 7.4% 48 9.9% 1,072 101.5% 896 94.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,154 -105.5% -533 -110.1% 1,264 119.7% 888 94.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -11 -1.0% -14 -2.9% -192 -18.2% 128 13.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 27 2.5% 29 6.0% -8 -0.8% -112 -11.9%
menu_unserialize0 N/A% 28 2.6% 45 9.3% 0 0.0% -88 -9.3%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -4 -0.4% -27 -5.6% -8 -0.8% 64 6.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 20 1.8% 15 3.1% 0 0.0% 64 6.8%
_menu_load_objects0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% 30 2.7% 40 8.3% -8 -0.8% 56 5.9%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -1,204 -110.1% -573 -118.4% -8 -0.8% -8 -0.8%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -3 -0.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 0.2% 1 0.2% 0 0.0% 0 0.0%