Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)13,671 14,061 390 2.9%
Incl. Wall Time (microsec) per call 110 113 3 2.9%
Excl. Wall Time (microsec)5,603 5,919 316 5.6%
Incl. CPU (microsecs)13,149 13,247 98 0.7%
Incl. CPU (microsecs) per call 106 107 1 0.7%
Excl. CPU (microsec)5,683 6,028 345 6.1%
Incl. MemUse (bytes)3,175,680 3,176,088 408 0.0%
Incl. MemUse (bytes) per call 25,610 25,614 3 0.0%
Excl. MemUse (bytes)2,564,144 2,564,560 416 0.0%
Incl. PeakMemUse (bytes)3,387,680 3,383,352 -4,328 -0.1%
Incl. PeakMemUse (bytes) per call 27,320 27,285 -35 -0.1%
Excl. PeakMemUse (bytes)2,811,640 2,810,472 -1,168 -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% 390 4.9% 98 1.1% 408 0.6% -4,328 -6.6%
Exclusive Metrics Diff for Current Function316 81.0% 345 352.0% 416 102.0% -1,168 -27.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 391 100.3% 103 105.1% 408 100.0% -4,328 -100.0%
menu_unserialize0 N/A% -2 -0.5% -3 -3.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -0.3% -2 -2.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 124 31.8% -205 -209.2% -8 -2.0% -2,016 -46.6%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -42 -10.8% -46 -46.9% 24 5.9% -1,144 -26.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -20 -5.1% -15 -15.3% -24 -5.9% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 12 3.1% 19 19.4% 0 0.0% 0 0.0%