Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)12,728 12,984 256 2.0%
Incl. Wall Time (microsec) per call 152 155 3 2.0%
Excl. Wall Time (microsec)2,190 2,247 57 2.6%
Incl. CPU (microsecs)10,804 10,807 3 0.0%
Incl. CPU (microsecs) per call 129 129 0 0.0%
Excl. CPU (microsec)2,263 2,319 56 2.5%
Incl. MemUse (bytes)1,435,424 1,435,424 0 0.0%
Incl. MemUse (bytes) per call 17,088 17,088 0 0.0%
Excl. MemUse (bytes)935,488 935,488 0 0.0%
Incl. PeakMemUse (bytes)1,819,400 1,819,400 0 0.0%
Incl. PeakMemUse (bytes) per call 21,660 21,660 0 0.0%
Excl. PeakMemUse (bytes)1,303,936 1,303,936 0 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% 256 1066.7% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function57 22.3% 56 1866.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 254 99.2% -3 -100.0% 0 N/A% 0 N/A%
_menu_load_objects0 N/A% 2 0.8% 4 133.3% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 1 0.4% 2 66.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 199 77.7% -54 -1800.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 1 0.4% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.4% -2 -66.7% 0 N/A% 0 N/A%