Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)5,149 5,217 68 1.3%
Incl. Wall Time (microsec) per call 40 41 1 1.3%
Excl. Wall Time (microsec)3,112 3,126 14 0.4%
Incl. CPU (microsecs)5,246 5,328 82 1.6%
Incl. CPU (microsecs) per call 41 42 1 1.6%
Excl. CPU (microsec)3,146 3,187 41 1.3%
Incl. MemUse (bytes)2,092,928 2,092,928 0 0.0%
Incl. MemUse (bytes) per call 16,351 16,351 0 0.0%
Excl. MemUse (bytes)1,610,640 1,610,640 0 0.0%
Incl. PeakMemUse (bytes)2,235,912 2,235,912 0 0.0%
Incl. PeakMemUse (bytes) per call 17,468 17,468 0 0.0%
Excl. PeakMemUse (bytes)1,822,280 1,822,280 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% 68 54.4% 82 10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 20.6% 41 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 71 104.4% 84 102.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -3 -4.4% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1 1.5% 3 3.7% 0 N/A% 0 N/A%
menu_unserialize0 N/A% -1 -1.5% -3 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_menu_load_objects0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Child functions
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% 46 67.6% 42 51.2% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 13 19.1% 13 15.9% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__wakeup0 N/A% -8 -11.8% -9 -11.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 3 4.4% -5 -6.1% 0 N/A% 0 N/A%