Diff Report
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,507 17,375 -132 -0.8%
Incl. Wall Time (microsec) per call 201 200 -2 -0.8%
Excl. Wall Time (microsec)2,786 2,788 2 0.1%
Incl. CPU (microsecs)15,140 15,090 -50 -0.3%
Incl. CPU (microsecs) per call 174 173 -1 -0.3%
Excl. CPU (microsec)2,851 2,856 5 0.2%
Incl. MemUse (bytes)1,718,536 1,719,856 1,320 0.1%
Incl. MemUse (bytes) per call 19,753 19,768 15 0.1%
Excl. MemUse (bytes)1,139,160 1,140,504 1,344 0.1%
Incl. PeakMemUse (bytes)2,021,176 2,020,024 -1,152 -0.1%
Incl. PeakMemUse (bytes) per call 23,232 23,219 -13 -0.1%
Excl. PeakMemUse (bytes)1,415,808 1,414,800 -1,008 -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% -132 -5.4% -50 -3.6% 1,320 12.9% -1,152 -11.3%
Exclusive Metrics Diff for Current Function2 1.5% 5 10.0% 1,344 101.8% -1,008 -87.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -161 -122.0% -85 -170.0% 1,336 101.2% -1,056 -91.7%
menu_unserialize0 N/A% 26 19.7% 32 64.0% 0 0.0% -128 -11.1%
_menu_load_objects0 N/A% 2 1.5% 1 2.0% 0 0.0% 104 9.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1 0.8% 2 4.0% -16 -1.2% -72 -6.2%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -108 -81.8% -28 -56.0% -24 -1.8% -24 -2.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -27 -20.5% -28 -56.0% 0 0.0% -120 -10.4%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.8% 1 2.0% 0 0.0% 0 0.0%