Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls214 214 0 0.0%
Incl. Wall Time (microsec)22,319 22,013 -306 -1.4%
Incl. Wall Time (microsec) per call 104 103 -1 -1.4%
Excl. Wall Time (microsec)9,356 9,341 -15 -0.2%
Incl. CPU (microsecs)20,982 20,734 -248 -1.2%
Incl. CPU (microsecs) per call 98 97 -1 -1.2%
Excl. CPU (microsec)9,440 9,415 -25 -0.3%
Incl. MemUse (bytes)1,956,744 1,961,364 4,620 0.2%
Incl. MemUse (bytes) per call 9,144 9,165 22 0.2%
Excl. MemUse (bytes)1,340,476 1,345,060 4,584 0.3%
Incl. PeakMemUse (bytes)2,037,128 2,041,236 4,108 0.2%
Incl. PeakMemUse (bytes) per call 9,519 9,538 19 0.2%
Excl. PeakMemUse (bytes)1,446,056 1,449,948 3,892 0.3%

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% -306 -6.6% -248 -6.6% 4,620 4.9% 4,108 4.2%
Exclusive Metrics Diff for Current Function-15 -4.9% -25 -10.1% 4,584 99.2% 3,892 94.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -334 -109.2% -271 -109.3% 4,760 103.0% 4,312 105.0%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -10 -3.3% -13 -5.2% -156 -3.4% -248 -6.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 24 7.8% 27 10.9% 12 0.3% 12 0.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 14 4.6% 10 4.0% 4 0.1% 32 0.8%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 3 1.0% 2 0.8% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% -3 -1.0% -3 -1.2% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -3 -1.0% -9 -3.6% 16 0.3% 132 3.2%
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -282 -92.2% -221 -89.1% 12 0.3% 12 0.3%
Drupal\Core\Extension\Extension::unserialize0 N/A% 5 1.6% 6 2.4% 8 0.2% 44 1.1%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 1 0.3% 10 4.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -12 -3.9% -9 -3.6% 0 0.0% 28 0.7%