Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls212 212 0 0.0%
Incl. Wall Time (microsec)17,116 17,051 -65 -0.4%
Incl. Wall Time (microsec) per call 81 80 -0 -0.4%
Excl. Wall Time (microsec)9,163 9,218 55 0.6%
Incl. CPU (microsecs)16,776 16,725 -51 -0.3%
Incl. CPU (microsecs) per call 79 79 -0 -0.3%
Excl. CPU (microsec)9,229 9,293 64 0.7%
Incl. MemUse (bytes)1,888,464 1,890,096 1,632 0.1%
Incl. MemUse (bytes) per call 8,908 8,916 8 0.1%
Excl. MemUse (bytes)1,290,272 1,291,904 1,632 0.1%
Incl. PeakMemUse (bytes)1,989,648 1,990,444 796 0.0%
Incl. PeakMemUse (bytes) per call 9,385 9,389 4 0.0%
Excl. PeakMemUse (bytes)1,440,472 1,441,360 888 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% -65 -3.9% -51 -12.8% 1,632 6.5% 796 3.2%
Exclusive Metrics Diff for Current Function55 84.6% 64 125.5% 1,632 100.0% 888 111.6%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -47 -72.3% -36 -70.6% 0 0.0% -116 -14.6%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -15 -23.1% -20 -39.2% -4 -0.2% 4 0.5%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% -10 -15.4% -9 -17.6% 0 0.0% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 9 13.8% 9 17.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -5 -7.7% -6 -11.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 2 3.1% 10 19.6% 1,636 100.2% 908 114.1%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 1 1.5% 1 2.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -146 -224.6% -124 -243.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 44 67.7% 42 82.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% -25 -38.5% -27 -52.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 7 10.8% -10 -19.6% 0 0.0% -92 -11.6%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 0 0.0% 4 7.8% 0 0.0% 0 0.0%