Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)2,432 2,338 -94 -3.9%
Incl. Wall Time (microsec) per call 30 29 -1 -3.9%
Excl. Wall Time (microsec)1,792 1,716 -76 -4.2%
Incl. CPU (microsecs)2,504 2,411 -93 -3.7%
Incl. CPU (microsecs) per call 31 30 -1 -3.7%
Excl. CPU (microsec)1,834 1,754 -80 -4.4%
Incl. MemUse (bytes)1,023,280 1,023,232 -48 -0.0%
Incl. MemUse (bytes) per call 12,633 12,632 -1 -0.0%
Excl. MemUse (bytes)783,176 783,136 -40 -0.0%
Incl. PeakMemUse (bytes)1,328,712 1,328,768 56 0.0%
Incl. PeakMemUse (bytes) per call 16,404 16,405 1 0.0%
Excl. PeakMemUse (bytes)1,122,920 1,123,064 144 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% -94 -16.8% -93 -16.8% -48 -0.1% 56 0.1%
Exclusive Metrics Diff for Current Function-76 -80.9% -80 -86.0% -40 -83.3% 144 257.1%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -53 -56.4% -47 -50.5% -24 -50.0% 16 28.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -28 -29.8% -27 -29.0% -8 -16.7% 472 842.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -18 -19.1% -25 -26.9% -16 -33.3% -432 -771.4%
menu_unserialize0 N/A% 3 3.2% 4 4.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 2 2.1% 2 2.2% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -17 -18.1% -16 -17.2% 16 33.3% -112 -200.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -1.1% 3 3.2% -24 -50.0% 24 42.9%