Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,375 17,553 178 1.0%
Incl. Wall Time (microsec) per call 200 202 2 1.0%
Excl. Wall Time (microsec)2,788 2,704 -84 -3.0%
Incl. CPU (microsecs)15,090 15,090 0 0.0%
Incl. CPU (microsecs) per call 173 173 0 0.0%
Excl. CPU (microsec)2,856 2,773 -83 -2.9%
Incl. MemUse (bytes)1,719,856 1,718,576 -1,280 -0.1%
Incl. MemUse (bytes) per call 19,768 19,754 -15 -0.1%
Excl. MemUse (bytes)1,140,504 1,139,200 -1,304 -0.1%
Incl. PeakMemUse (bytes)2,020,024 2,021,192 1,168 0.1%
Incl. PeakMemUse (bytes) per call 23,219 23,232 13 0.1%
Excl. PeakMemUse (bytes)1,414,800 1,415,824 1,024 0.1%

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% 178 3.0% 0 0.0% -1,280 -20.8% 1,168 19.1%
Exclusive Metrics Diff for Current Function-84 -47.2% -83 N/A% -1,304 -101.9% 1,024 87.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 204 114.6% 29 N/A% -1,280 -100.0% 1,144 97.9%
menu_unserialize0 N/A% -28 -15.7% -36 N/A% 0 0.0% 128 11.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 3 1.7% 6 N/A% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% -1 -0.6% 1 N/A% 0 0.0% -104 -8.9%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 197 110.7% 18 N/A% 24 1.9% 24 2.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 68 38.2% 68 N/A% 0 0.0% 120 10.3%
Symfony\Component\Routing\Route::unserialize0 N/A% -3 -1.7% -3 N/A% 0 0.0% 0 0.0%