Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)4,100 3,958 -142 -3.5%
Incl. Wall Time (microsec) per call 45 43 -2 -3.5%
Excl. Wall Time (microsec)2,563 2,469 -94 -3.7%
Incl. CPU (microsecs)4,180 4,053 -127 -3.0%
Incl. CPU (microsecs) per call 45 44 -1 -3.0%
Excl. CPU (microsec)2,596 2,531 -65 -2.5%
Incl. MemUse (bytes)1,615,952 1,615,952 0 0.0%
Incl. MemUse (bytes) per call 17,565 17,565 0 0.0%
Excl. MemUse (bytes)1,141,368 1,141,368 0 0.0%
Incl. PeakMemUse (bytes)1,942,544 1,942,544 0 0.0%
Incl. PeakMemUse (bytes) per call 21,115 21,115 0 0.0%
Excl. PeakMemUse (bytes)1,526,712 1,526,712 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% -142 -35.5% -127 -34.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-94 -66.2% -65 -51.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -129 -90.8% -118 -92.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -10 -7.0% -6 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -3 -2.1% -4 -3.1% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -37 -26.1% -38 -29.9% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -23 -16.2% -24 -18.9% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__wakeup0 N/A% 15 10.6% 13 10.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -3 -2.1% -13 -10.2% 0 N/A% 0 N/A%