Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)18,727 19,147 420 2.2%
Incl. Wall Time (microsec) per call 94 96 2 2.2%
Excl. Wall Time (microsec)10,005 10,138 133 1.3%
Incl. CPU (microsecs)18,198 18,520 322 1.8%
Incl. CPU (microsecs) per call 91 93 2 1.8%
Excl. CPU (microsec)10,097 10,201 104 1.0%
Incl. MemUse (bytes)2,097,224 2,097,224 0 0.0%
Incl. MemUse (bytes) per call 10,486 10,486 0 0.0%
Excl. MemUse (bytes)1,460,264 1,460,264 0 0.0%
Incl. PeakMemUse (bytes)2,257,384 2,257,384 0 0.0%
Incl. PeakMemUse (bytes) per call 11,287 11,287 0 0.0%
Excl. PeakMemUse (bytes)1,661,752 1,661,752 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% 420 170.0% 322 65.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function133 31.7% 104 32.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 450 107.1% 359 111.5% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -33 -7.9% -28 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -6 -1.4% -19 -5.9% 0 N/A% 0 N/A%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 6 1.4% 10 3.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 3 0.7% 3 0.9% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% 209 49.8% 122 37.9% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 90 21.4% 88 27.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -19 -4.5% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\Extension::unserialize0 N/A% 7 1.7% 8 2.5% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%