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

unserializeRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)16,350 14,121 -2,229 -13.6%
Incl. Wall Time (microsec) per call 72 62 -10 -13.6%
Excl. Wall Time (microsec)7,310 6,534 -776 -10.6%
Incl. CPU (microsecs)16,554 14,347 -2,207 -13.3%
Incl. CPU (microsecs) per call 73 63 -10 -13.3%
Excl. CPU (microsec)7,475 6,715 -760 -10.2%
Incl. MemUse (bytes)3,532,248 3,531,760 -488 -0.0%
Incl. MemUse (bytes) per call 15,629 15,627 -2 -0.0%
Excl. MemUse (bytes)2,636,528 2,636,160 -368 -0.0%
Incl. PeakMemUse (bytes)3,771,552 3,781,112 9,560 0.3%
Incl. PeakMemUse (bytes) per call 16,688 16,731 42 0.3%
Excl. PeakMemUse (bytes)2,870,664 2,867,608 -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 Function-776 -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%