Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)16,506 16,389 -117 -0.7%
Incl. Wall Time (microsec) per call 262 260 -2 -0.7%
Excl. Wall Time (microsec)1,562 1,536 -26 -1.7%
Incl. CPU (microsecs)14,921 15,132 211 1.4%
Incl. CPU (microsecs) per call 237 240 3 1.4%
Excl. CPU (microsec)1,593 1,580 -13 -0.8%
Incl. MemUse (bytes)2,084,104 2,083,440 -664 -0.0%
Incl. MemUse (bytes) per call 33,081 33,070 -11 -0.0%
Excl. MemUse (bytes)799,904 799,192 -712 -0.1%
Incl. PeakMemUse (bytes)2,242,776 2,241,888 -888 -0.0%
Incl. PeakMemUse (bytes) per call 35,600 35,586 -14 -0.0%
Excl. PeakMemUse (bytes)937,536 936,864 -672 -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% -117 -14.7% 211 22.1% -664 -1.0% -888 -1.3%
Exclusive Metrics Diff for Current Function-26 -22.2% -13 -6.2% -712 -107.2% -672 -75.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -61 -52.1% 260 123.2% -712 -107.2% -784 -88.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -53 -45.3% -50 -23.7% 48 7.2% -208 -23.4%
menu_unserialize0 N/A% -5 -4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 2 1.7% 2 0.9% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% -1 -0.5% 0 0.0% 104 11.7%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -80 -68.4% -78 -37.0% 56 8.4% -216 -24.3%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -11 -9.4% 302 143.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -2 -1.7% -2 -0.9% -8 -1.2% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 2 1.7% 2 0.9% 0 0.0% 0 0.0%