Diff Report
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #518ed14bbba55Run #518eceb4aac68DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)12,950 12,728 -222 -1.7%
Incl. Wall Time (microsec) per call 154 152 -3 -1.7%
Excl. Wall Time (microsec)2,383 2,190 -193 -8.1%
Incl. CPU (microsecs)10,950 10,804 -146 -1.3%
Incl. CPU (microsecs) per call 130 129 -2 -1.3%
Excl. CPU (microsec)2,469 2,263 -206 -8.3%
Incl. MemUse (bytes)1,435,456 1,435,424 -32 -0.0%
Incl. MemUse (bytes) per call 17,089 17,088 -0 -0.0%
Excl. MemUse (bytes)935,528 935,488 -40 -0.0%
Incl. PeakMemUse (bytes)1,819,384 1,819,400 16 0.0%
Incl. PeakMemUse (bytes) per call 21,659 21,660 0 0.0%
Excl. PeakMemUse (bytes)1,303,992 1,303,936 -56 -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% -222 -80.7% -146 -46.8% -32 -0.2% 16 0.1%
Exclusive Metrics Diff for Current Function-193 -86.9% -206 -141.1% -40 -125.0% -56 -350.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -226 -101.8% -139 -95.2% -32 -100.0% 16 100.0%
menu_unserialize0 N/A% 2 0.9% -3 -2.1% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 1 0.5% -4 -2.7% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -33 -14.9% 55 37.7% 0 0.0% 64 400.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 2.3% 4 2.7% 8 25.0% 8 50.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -1 -0.5% 1 0.7% 0 0.0% 0 0.0%