Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)23,171 23,133 -38 -0.2%
Incl. Wall Time (microsec) per call 145 145 -0 -0.2%
Excl. Wall Time (microsec)4,937 5,101 164 3.3%
Incl. CPU (microsecs)20,871 20,973 102 0.5%
Incl. CPU (microsecs) per call 130 131 1 0.5%
Excl. CPU (microsec)5,088 5,256 168 3.3%
Incl. MemUse (bytes)3,038,288 3,038,144 -144 -0.0%
Incl. MemUse (bytes) per call 18,989 18,988 -1 -0.0%
Excl. MemUse (bytes)2,355,456 2,355,376 -80 -0.0%
Incl. PeakMemUse (bytes)2,914,712 2,915,208 496 0.0%
Incl. PeakMemUse (bytes) per call 18,217 18,220 3 0.0%
Excl. PeakMemUse (bytes)2,262,264 2,262,712 448 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% -38 -0.6% 102 1.5% -144 -0.3% 496 2.2%
Exclusive Metrics Diff for Current Function164 431.6% 168 164.7% -80 -55.6% 448 90.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -64 -168.4% 75 73.5% -96 -66.7% 496 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 28 73.7% 28 27.5% -48 -33.3% 0 0.0%
menu_unserialize0 N/A% -2 -5.3% -2 -2.0% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -168 -442.1% -37 -36.3% 0 0.0% -80 -16.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -36 -94.7% -34 -33.3% -40 -27.8% 128 25.8%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 1 2.6% 4 3.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 2.6% 1 1.0% -24 -16.7% 0 0.0%