Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51981beb768adRun #51981e001fd46DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)22,570 22,741 171 0.8%
Incl. Wall Time (microsec) per call 251 253 2 0.8%
Excl. Wall Time (microsec)2,713 2,694 -19 -0.7%
Incl. CPU (microsecs)19,553 19,966 413 2.1%
Incl. CPU (microsecs) per call 217 222 5 2.1%
Excl. CPU (microsec)2,778 2,759 -19 -0.7%
Incl. MemUse (bytes)2,055,936 2,055,936 0 0.0%
Incl. MemUse (bytes) per call 22,844 22,844 0 0.0%
Excl. MemUse (bytes)1,035,352 1,035,352 0 0.0%
Incl. PeakMemUse (bytes)2,232,176 2,232,176 0 0.0%
Incl. PeakMemUse (bytes) per call 24,802 24,802 0 0.0%
Excl. PeakMemUse (bytes)1,249,104 1,249,104 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% 171 119.6% 413 136.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -11.1% -19 -4.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 170 99.4% 415 100.5% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.6% -1 -0.2% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 1 0.6% -1 -0.2% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 107 62.6% 345 83.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 70 40.9% 71 17.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 13 7.6% 16 3.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%