Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)11,232 11,011 -221 -2.0%
Incl. Wall Time (microsec) per call 104 102 -2 -2.0%
Excl. Wall Time (microsec)3,465 3,528 63 1.8%
Incl. CPU (microsecs)9,844 9,699 -145 -1.5%
Incl. CPU (microsecs) per call 91 90 -1 -1.5%
Excl. CPU (microsec)3,564 3,623 59 1.7%
Incl. MemUse (bytes)1,848,384 1,852,136 3,752 0.2%
Incl. MemUse (bytes) per call 17,115 17,149 35 0.2%
Excl. MemUse (bytes)1,540,584 1,544,352 3,768 0.2%
Incl. PeakMemUse (bytes)1,876,152 1,894,944 18,792 1.0%
Incl. PeakMemUse (bytes) per call 17,372 17,546 174 1.0%
Excl. PeakMemUse (bytes)1,601,688 1,617,152 15,464 1.0%

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% -221 -17.7% -145 -9.8% 3,752 4.5% 18,792 22.6%
Exclusive Metrics Diff for Current Function63 28.5% 59 40.7% 3,768 100.4% 15,464 82.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -214 -96.8% -140 -96.6% 3,744 99.8% 16,680 88.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -10 -4.5% -7 -4.8% 8 0.2% 2,112 11.2%
menu_unserialize0 N/A% 3 1.4% 1 0.7% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -151 -68.3% -150 -103.4% -16 -0.4% 3,328 17.7%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -124 -56.1% -39 -26.9% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -5 -2.3% -9 -6.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -4 -1.8% -6 -4.1% 0 0.0% 0 0.0%