Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)15,284 14,881 -403 -2.6%
Incl. Wall Time (microsec) per call 84 82 -2 -2.6%
Excl. Wall Time (microsec)8,060 7,996 -64 -0.8%
Incl. CPU (microsecs)14,852 14,635 -217 -1.5%
Incl. CPU (microsecs) per call 82 81 -1 -1.5%
Excl. CPU (microsec)8,119 8,061 -58 -0.7%
Incl. MemUse (bytes)1,706,744 1,706,744 0 0.0%
Incl. MemUse (bytes) per call 9,430 9,430 0 0.0%
Excl. MemUse (bytes)1,125,348 1,125,348 0 0.0%
Incl. PeakMemUse (bytes)1,863,900 1,863,900 0 0.0%
Incl. PeakMemUse (bytes) per call 10,298 10,298 0 0.0%
Excl. PeakMemUse (bytes)1,319,552 1,319,552 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% -403 -88.4% -217 -49.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-64 -15.9% -58 -26.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -380 -94.3% -197 -90.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -44 -10.9% -43 -19.8% 0 N/A% 0 N/A%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 14 3.5% 18 8.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 5 1.2% -4 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% 2 0.5% 6 2.8% 0 N/A% 0 N/A%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% -1 -0.2% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 1 0.2% 2 0.9% 0 N/A% 0 N/A%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -308 -76.4% -129 -59.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -38 -9.4% -38 -17.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 14 3.5% 11 5.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\Extension::unserialize0 N/A% -7 -1.7% -8 -3.7% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 0 0.0% 5 2.3% 0 N/A% 0 N/A%