Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)15,284 15,235 -49 -0.3%
Incl. Wall Time (microsec) per call 84 84 -0 -0.3%
Excl. Wall Time (microsec)8,060 8,053 -7 -0.1%
Incl. CPU (microsecs)14,852 14,905 53 0.4%
Incl. CPU (microsecs) per call 82 82 0 0.4%
Excl. CPU (microsec)8,119 8,116 -3 -0.0%
Incl. MemUse (bytes)1,706,744 1,707,096 352 0.0%
Incl. MemUse (bytes) per call 9,430 9,431 2 0.0%
Excl. MemUse (bytes)1,125,348 1,125,692 344 0.0%
Incl. PeakMemUse (bytes)1,863,900 1,864,232 332 0.0%
Incl. PeakMemUse (bytes) per call 10,298 10,300 2 0.0%
Excl. PeakMemUse (bytes)1,319,552 1,319,824 272 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% -49 -13.7% 53 28.3% 352 3.4% 332 3.2%
Exclusive Metrics Diff for Current Function-7 -14.3% -3 -5.7% 344 97.7% 272 81.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -7 -14.3% 91 171.7% 368 104.5% 268 80.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 56 114.3% 52 98.1% -8 -2.3% -8 -2.4%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -54 -110.2% -52 -98.1% -8 -2.3% 96 28.9%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% -1 -2.0% 1 1.9% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% -1 -2.0% 2 3.8% 0 0.0% -24 -7.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -42 -85.7% -41 -77.4% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% 23 46.9% 22 41.5% 8 2.3% -12 -3.6%
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -114 -232.7% -17 -32.1% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% -8 -16.3% -7 -13.2% 0 0.0% 72 21.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 57 116.3% 57 107.5% 0 0.0% 0 0.0%