Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls118 118 0 0.0%
Incl. Wall Time (microsec)7,758 7,759 1 0.0%
Incl. Wall Time (microsec) per call 66 66 0 0.0%
Excl. Wall Time (microsec)5,927 6,007 80 1.3%
Incl. CPU (microsecs)7,901 7,891 -10 -0.1%
Incl. CPU (microsecs) per call 67 67 -0 -0.1%
Excl. CPU (microsec)6,010 6,058 48 0.8%
Incl. MemUse (bytes)2,787,624 2,813,416 25,792 0.9%
Incl. MemUse (bytes) per call 23,624 23,843 219 0.9%
Excl. MemUse (bytes)2,467,216 2,489,104 21,888 0.9%
Incl. PeakMemUse (bytes)2,678,512 1,877,168 -801,344 -29.9%
Incl. PeakMemUse (bytes) per call 22,699 15,908 -6,791 -29.9%
Excl. PeakMemUse (bytes)2,414,184 1,742,968 -671,216 -27.8%

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% 1 0.0% -10 -0.0% 25,792 0.1% -801,344 -3.5%
Exclusive Metrics Diff for Current Function80 8000.0% 48 480.0% 21,888 84.9% -671,216 -83.8%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -23 -2300.0% -38 -380.0% 2,560 9.9% -134,256 -16.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 21 2100.0% 24 240.0% 23,152 89.8% -658,904 -82.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 6 600.0% 6 60.0% 56 0.2% -2,000 -0.2%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -4 -400.0% -4 -40.0% 24 0.1% -6,152 -0.8%
menu_unserialize0 N/A% 1 100.0% 2 20.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 0.0% -32 -0.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -151 -15100.0% -150 -1500.0% 488 1.9% -70,528 -8.8%
Symfony\Component\Routing\Route::unserialize0 N/A% 72 7200.0% 92 920.0% 3,416 13.2% -59,600 -7.4%