Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,614 17,377 -237 -1.3%
Incl. Wall Time (microsec) per call 202 200 -3 -1.3%
Excl. Wall Time (microsec)2,766 2,775 9 0.3%
Incl. CPU (microsecs)15,171 14,875 -296 -2.0%
Incl. CPU (microsecs) per call 174 171 -3 -2.0%
Excl. CPU (microsec)2,834 2,865 31 1.1%
Incl. MemUse (bytes)1,718,720 1,720,344 1,624 0.1%
Incl. MemUse (bytes) per call 19,755 19,774 19 0.1%
Excl. MemUse (bytes)1,139,352 1,140,992 1,640 0.1%
Incl. PeakMemUse (bytes)2,021,168 2,020,504 -664 -0.0%
Incl. PeakMemUse (bytes) per call 23,232 23,224 -8 -0.0%
Excl. PeakMemUse (bytes)1,415,808 1,415,280 -528 -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% -237 -2.8% -296 -3.4% 1,624 8.7% -664 -3.5%
Exclusive Metrics Diff for Current Function9 3.8% 31 10.5% 1,640 101.0% -528 -79.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -253 -106.8% -317 -107.1% 1,608 99.0% -528 -79.5%
menu_unserialize0 N/A% 33 13.9% 34 11.5% 0 0.0% -80 -12.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -16 -6.8% -16 -5.4% 16 1.0% -160 -24.1%
_menu_load_objects0 N/A% -1 -0.4% 3 1.0% 0 0.0% 104 15.7%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -280 -118.1% -362 -122.3% -16 -1.0% -16 -2.4%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 36 15.2% 36 12.2% 0 0.0% -120 -18.1%
Symfony\Component\Routing\Route::unserialize0 N/A% -2 -0.8% -1 -0.3% 0 0.0% 0 0.0%