Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls187 187 0 0.0%
Incl. Wall Time (microsec)5,905 5,950 45 0.8%
Incl. Wall Time (microsec) per call 32 32 0 0.8%
Excl. Wall Time (microsec)3,889 3,842 -47 -1.2%
Incl. CPU (microsecs)6,065 6,114 49 0.8%
Incl. CPU (microsecs) per call 32 33 0 0.8%
Excl. CPU (microsec)3,999 3,961 -38 -1.0%
Incl. MemUse (bytes)2,684,368 2,684,104 -264 -0.0%
Incl. MemUse (bytes) per call 14,355 14,353 -1 -0.0%
Excl. MemUse (bytes)2,226,520 2,226,176 -344 -0.0%
Incl. PeakMemUse (bytes)2,544,960 2,530,544 -14,416 -0.6%
Incl. PeakMemUse (bytes) per call 13,609 13,532 -77 -0.6%
Excl. PeakMemUse (bytes)2,174,720 2,163,376 -11,344 -0.5%

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% 45 1.5% 49 1.9% -264 -0.9% -14,416 -44.2%
Exclusive Metrics Diff for Current Function-47 -104.4% -38 -77.6% -344 -130.3% -11,344 -78.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 46 102.2% 50 102.0% -192 -72.7% -14,400 -99.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -2.2% -2 -4.1% -72 -27.3% -16 -0.1%
menu_unserialize0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 91 202.2% 92 187.8% 264 100.0% -8 -0.1%
Drupal\field\Entity\Field::__wakeup0 N/A% 3 6.7% 1 2.0% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -1 -2.2% -2 -4.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -2.2% -4 -8.2% -184 -69.7% -3,064 -21.3%