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

unserializeRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls212 212 0 0.0%
Incl. Wall Time (microsec)17,051 17,116 65 0.4%
Incl. Wall Time (microsec) per call 80 81 0 0.4%
Excl. Wall Time (microsec)9,218 9,163 -55 -0.6%
Incl. CPU (microsecs)16,725 16,776 51 0.3%
Incl. CPU (microsecs) per call 79 79 0 0.3%
Excl. CPU (microsec)9,293 9,229 -64 -0.7%
Incl. MemUse (bytes)1,890,096 1,888,464 -1,632 -0.1%
Incl. MemUse (bytes) per call 8,916 8,908 -8 -0.1%
Excl. MemUse (bytes)1,291,904 1,290,272 -1,632 -0.1%
Incl. PeakMemUse (bytes)1,990,444 1,989,648 -796 -0.0%
Incl. PeakMemUse (bytes) per call 9,389 9,385 -4 -0.0%
Excl. PeakMemUse (bytes)1,441,360 1,440,472 -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 Function-55 -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%