Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls277 277 0 0.0%
Incl. Wall Time (microsec)30,494 30,686 192 0.6%
Incl. Wall Time (microsec) per call 110 111 1 0.6%
Excl. Wall Time (microsec)12,243 12,372 129 1.1%
Incl. CPU (microsecs)29,771 29,894 123 0.4%
Incl. CPU (microsecs) per call 107 108 0 0.4%
Excl. CPU (microsec)12,366 12,509 143 1.2%
Incl. MemUse (bytes)2,554,500 2,553,976 -524 -0.0%
Incl. MemUse (bytes) per call 9,222 9,220 -2 -0.0%
Excl. MemUse (bytes)1,695,960 1,695,436 -524 -0.0%
Incl. PeakMemUse (bytes)2,669,368 2,672,940 3,572 0.1%
Incl. PeakMemUse (bytes) per call 9,637 9,650 13 0.1%
Excl. PeakMemUse (bytes)1,836,980 1,840,544 3,564 0.2%

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% 192 11.7% 123 24.6% -524 -2.2% 3,572 14.7%
Exclusive Metrics Diff for Current Function129 67.2% 143 116.3% -524 -100.0% 3,564 99.8%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 179 93.2% 193 156.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 42 21.9% -37 -30.1% -524 -100.0% -336 -9.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -37 -19.3% -35 -28.5% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 3 1.6% -3 -2.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 3 1.6% 3 2.4% 0 0.0% 3,908 109.4%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 2 1.0% 2 1.6% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% 168 87.5% 157 127.6% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -145 -75.5% -222 -180.5% -4 -0.8% 4 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 19 9.9% 21 17.1% 4 0.8% 4 0.1%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 18 9.4% 21 17.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% 9 4.7% 7 5.7% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__wakeup0 N/A% -6 -3.1% -4 -3.3% 0 0.0% 0 0.0%