Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)22,700 22,570 -130 -0.6%
Incl. Wall Time (microsec) per call 252 251 -1 -0.6%
Excl. Wall Time (microsec)2,684 2,713 29 1.1%
Incl. CPU (microsecs)19,591 19,553 -38 -0.2%
Incl. CPU (microsecs) per call 218 217 -0 -0.2%
Excl. CPU (microsec)2,754 2,778 24 0.9%
Incl. MemUse (bytes)2,055,920 2,055,936 16 0.0%
Incl. MemUse (bytes) per call 22,844 22,844 0 0.0%
Excl. MemUse (bytes)1,035,392 1,035,352 -40 -0.0%
Incl. PeakMemUse (bytes)2,231,912 2,232,176 264 0.0%
Incl. PeakMemUse (bytes) per call 24,799 24,802 3 0.0%
Excl. PeakMemUse (bytes)1,248,776 1,249,104 328 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% -130 -105.7% -38 -7.1% 16 0.0% 264 0.9%
Exclusive Metrics Diff for Current Function29 22.3% 24 63.2% -40 -250.0% 328 124.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -123 -94.6% -33 -86.8% 16 100.0% 264 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -6 -4.6% -6 -15.8% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -132 -101.5% -33 -86.8% 48 300.0% -248 -93.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -25 -19.2% -27 -71.1% 8 50.0% 184 69.7%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -1.5% -2 -5.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%