Diff Report
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fbca569199Run #519fbb3f5c2a0DiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)15,430 16,321 891 5.8%
Incl. Wall Time (microsec) per call 161 170 9 5.8%
Excl. Wall Time (microsec)3,119 3,142 23 0.7%
Incl. CPU (microsecs)14,510 15,034 524 3.6%
Incl. CPU (microsecs) per call 151 157 5 3.6%
Excl. CPU (microsec)3,191 3,209 18 0.6%
Incl. MemUse (bytes)1,892,112 1,892,112 0 0.0%
Incl. MemUse (bytes) per call 19,710 19,710 0 0.0%
Excl. MemUse (bytes)1,466,976 1,466,976 0 0.0%
Incl. PeakMemUse (bytes)1,788,072 1,788,072 0 0.0%
Incl. PeakMemUse (bytes) per call 18,626 18,626 0 0.0%
Excl. PeakMemUse (bytes)1,421,400 1,421,400 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% 891 139.9% 524 182.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 2.6% 18 3.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 892 100.1% 531 101.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.1% -5 -1.0% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% -2 -0.4% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 910 102.1% 548 104.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -22 -2.5% -22 -4.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -18 -2.0% -18 -3.4% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -2 -0.2% -2 -0.4% 0 N/A% 0 N/A%