Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls143 143 0 0.0%
Incl. Wall Time (microsec)4,736 4,841 105 2.2%
Incl. Wall Time (microsec) per call 33 34 1 2.2%
Excl. Wall Time (microsec)4,110 4,217 107 2.6%
Incl. CPU (microsecs)4,904 4,968 64 1.3%
Incl. CPU (microsecs) per call 34 35 0 1.3%
Excl. CPU (microsec)4,246 4,317 71 1.7%
Incl. MemUse (bytes)2,050,336 2,050,336 0 0.0%
Incl. MemUse (bytes) per call 14,338 14,338 0 0.0%
Excl. MemUse (bytes)1,854,360 1,854,360 0 0.0%
Incl. PeakMemUse (bytes)2,485,312 2,485,312 0 0.0%
Incl. PeakMemUse (bytes) per call 17,380 17,380 0 0.0%
Excl. PeakMemUse (bytes)2,311,448 2,311,448 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% 105 4.3% 64 8.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function107 101.9% 71 110.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 110 104.8% 81 126.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -8 -7.6% -9 -14.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 4 3.8% -7 -10.9% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% -2 -3.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -11 -10.5% -17 -26.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 9 8.6% 10 15.6% 0 N/A% 0 N/A%