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

unserializeRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)16,389 16,506 117 0.7%
Incl. Wall Time (microsec) per call 260 262 2 0.7%
Excl. Wall Time (microsec)1,536 1,562 26 1.7%
Incl. CPU (microsecs)15,132 14,921 -211 -1.4%
Incl. CPU (microsecs) per call 240 237 -3 -1.4%
Excl. CPU (microsec)1,580 1,593 13 0.8%
Incl. MemUse (bytes)2,083,440 2,084,104 664 0.0%
Incl. MemUse (bytes) per call 33,070 33,081 11 0.0%
Excl. MemUse (bytes)799,192 799,904 712 0.1%
Incl. PeakMemUse (bytes)2,241,888 2,242,776 888 0.0%
Incl. PeakMemUse (bytes) per call 35,586 35,600 14 0.0%
Excl. PeakMemUse (bytes)936,864 937,536 672 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 Function26 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%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 1 0.5% 0 0.0% -104 -11.7%
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%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 80 68.4% 78 37.0% -56 -8.4% 216 24.3%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 1.7% 2 0.9% 8 1.2% 0 0.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 11 9.4% -302 -143.1% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -1.7% -2 -0.9% 0 0.0% 0 0.0%