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

unserializeRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)6,241 6,691 450 7.2%
Incl. Wall Time (microsec) per call 50 53 4 7.2%
Excl. Wall Time (microsec)5,018 5,459 441 8.8%
Incl. CPU (microsecs)6,360 6,831 471 7.4%
Incl. CPU (microsecs) per call 50 54 4 7.4%
Excl. CPU (microsec)5,093 5,557 464 9.1%
Incl. MemUse (bytes)2,911,728 2,911,352 -376 -0.0%
Incl. MemUse (bytes) per call 23,109 23,106 -3 -0.0%
Excl. MemUse (bytes)2,582,520 2,582,168 -352 -0.0%
Incl. PeakMemUse (bytes)2,968,904 2,968,816 -88 -0.0%
Incl. PeakMemUse (bytes) per call 23,563 23,562 -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 Function441 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\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -28 -6.2% -27 -5.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 27 6.0% 30 6.4% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 2 0.4% 5 1.1% 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%
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\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 1.1% 3 0.6% -24 -6.4% -88 -100.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 4 0.9% 4 0.8% 0 0.0% 0 0.0%