Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)14,121 16,350 2,229 15.8%
Incl. Wall Time (microsec) per call 62 72 10 15.8%
Excl. Wall Time (microsec)6,534 7,310 776 11.9%
Incl. CPU (microsecs)14,347 16,554 2,207 15.4%
Incl. CPU (microsecs) per call 63 73 10 15.4%
Excl. CPU (microsec)6,715 7,475 760 11.3%
Incl. MemUse (bytes)3,531,760 3,532,248 488 0.0%
Incl. MemUse (bytes) per call 15,627 15,629 2 0.0%
Excl. MemUse (bytes)2,636,160 2,636,528 368 0.0%
Incl. PeakMemUse (bytes)3,781,112 3,771,552 -9,560 -0.3%
Incl. PeakMemUse (bytes) per call 16,731 16,688 -42 -0.3%
Excl. PeakMemUse (bytes)2,867,608 2,870,664 3,056 0.1%

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% 2,229 53.1% 2,207 54.1% 488 0.7% -9,560 -13.2%
Exclusive Metrics Diff for Current Function776 34.8% 760 34.4% 368 75.4% 3,056 32.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 2,155 96.7% 2,132 96.6% 504 103.3% -9,400 -98.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 46 2.1% 48 2.2% -8 -1.6% -80 -0.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 46 2.1% 47 2.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -12 -0.5% -12 -0.5% -8 -1.6% -80 -0.8%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% -6 -0.3% -6 -0.3% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Child functions
spl_autoload_call0 N/A% 1,454 65.2% 1,456 66.0% 136 27.9% -12,376 -129.5%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -32 -1.4% -33 -1.5% 0 0.0% -112 -1.2%
Drupal\field\Entity\Field::__wakeup0 N/A% 31 1.4% 26 1.2% 0 0.0% 32 0.3%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% -2 -0.1% -16 -3.3% -160 -1.7%