Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)6,691 6,241 -450 -6.7%
Incl. Wall Time (microsec) per call 53 50 -4 -6.7%
Excl. Wall Time (microsec)5,459 5,018 -441 -8.1%
Incl. CPU (microsecs)6,831 6,360 -471 -6.9%
Incl. CPU (microsecs) per call 54 50 -4 -6.9%
Excl. CPU (microsec)5,557 5,093 -464 -8.3%
Incl. MemUse (bytes)2,911,352 2,911,728 376 0.0%
Incl. MemUse (bytes) per call 23,106 23,109 3 0.0%
Excl. MemUse (bytes)2,582,168 2,582,520 352 0.0%
Incl. PeakMemUse (bytes)2,968,816 2,968,904 88 0.0%
Incl. PeakMemUse (bytes) per call 23,562 23,563 1 0.0%
Excl. PeakMemUse (bytes)2,710,528 2,710,528 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% -450 -19.7% -471 -22.9% 376 0.6% 88 0.2%
Exclusive Metrics Diff for Current Function-441 -98.0% -464 -98.5% 352 93.6% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -450 -100.0% -454 -96.4% 376 100.0% 8 9.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -27 -6.0% -30 -6.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 28 6.2% 27 5.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1 0.2% -7 -1.5% 0 0.0% 80 90.9%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% -2 -0.4% -5 -1.1% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -4 -0.9% -4 -0.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -5 -1.1% -3 -0.6% 24 6.4% 88 100.0%