Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,774 17,255 -519 -2.9%
Incl. Wall Time (microsec) per call 204 198 -6 -2.9%
Excl. Wall Time (microsec)2,815 2,760 -55 -2.0%
Incl. CPU (microsecs)15,121 15,266 145 1.0%
Incl. CPU (microsecs) per call 174 175 2 1.0%
Excl. CPU (microsec)2,886 2,824 -62 -2.1%
Incl. MemUse (bytes)1,719,872 1,720,040 168 0.0%
Incl. MemUse (bytes) per call 19,769 19,771 2 0.0%
Excl. MemUse (bytes)1,140,504 1,140,688 184 0.0%
Incl. PeakMemUse (bytes)2,020,152 2,022,752 2,600 0.1%
Incl. PeakMemUse (bytes) per call 23,220 23,250 30 0.1%
Excl. PeakMemUse (bytes)1,414,912 1,417,464 2,552 0.2%

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% -519 -6.4% 145 1.5% 168 1.5% 2,600 23.5%
Exclusive Metrics Diff for Current Function-55 -10.6% -62 -42.8% 184 109.5% 2,552 98.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -499 -96.1% 166 114.5% 168 100.0% 2,632 101.2%
menu_unserialize0 N/A% -23 -4.4% -24 -16.6% 0 0.0% 96 3.7%
_menu_load_objects0 N/A% 7 1.3% 8 5.5% 0 0.0% -56 -2.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -4 -0.8% -5 -3.4% 0 0.0% -72 -2.8%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -450 -86.7% 218 150.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -13 -2.5% -10 -6.9% -16 -9.5% 48 1.8%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -0.2% -1 -0.7% 0 0.0% 0 0.0%