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

unserializeRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls187 187 0 0.0%
Incl. Wall Time (microsec)5,950 5,905 -45 -0.8%
Incl. Wall Time (microsec) per call 32 32 -0 -0.8%
Excl. Wall Time (microsec)3,842 3,889 47 1.2%
Incl. CPU (microsecs)6,114 6,065 -49 -0.8%
Incl. CPU (microsecs) per call 33 32 -0 -0.8%
Excl. CPU (microsec)3,961 3,999 38 1.0%
Incl. MemUse (bytes)2,684,104 2,684,368 264 0.0%
Incl. MemUse (bytes) per call 14,353 14,355 1 0.0%
Excl. MemUse (bytes)2,226,176 2,226,520 344 0.0%
Incl. PeakMemUse (bytes)2,530,544 2,544,960 14,416 0.6%
Incl. PeakMemUse (bytes) per call 13,532 13,609 77 0.6%
Excl. PeakMemUse (bytes)2,163,376 2,174,720 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 Function47 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%