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

unserializeRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)22,570 22,700 130 0.6%
Incl. Wall Time (microsec) per call 251 252 1 0.6%
Excl. Wall Time (microsec)2,713 2,684 -29 -1.1%
Incl. CPU (microsecs)19,553 19,591 38 0.2%
Incl. CPU (microsecs) per call 217 218 0 0.2%
Excl. CPU (microsec)2,778 2,754 -24 -0.9%
Incl. MemUse (bytes)2,055,936 2,055,920 -16 -0.0%
Incl. MemUse (bytes) per call 22,844 22,844 -0 -0.0%
Excl. MemUse (bytes)1,035,352 1,035,392 40 0.0%
Incl. PeakMemUse (bytes)2,232,176 2,231,912 -264 -0.0%
Incl. PeakMemUse (bytes) per call 24,802 24,799 -3 -0.0%
Excl. PeakMemUse (bytes)1,249,104 1,248,776 -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 Function-29 -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%