Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)18,131 17,680 -451 -2.5%
Incl. Wall Time (microsec) per call 112 109 -3 -2.5%
Excl. Wall Time (microsec)4,229 4,328 99 2.3%
Incl. CPU (microsecs)16,071 15,646 -425 -2.6%
Incl. CPU (microsecs) per call 99 97 -3 -2.6%
Excl. CPU (microsec)4,391 4,471 80 1.8%
Incl. MemUse (bytes)2,487,312 2,489,216 1,904 0.1%
Incl. MemUse (bytes) per call 15,354 15,366 12 0.1%
Excl. MemUse (bytes)2,020,744 2,022,648 1,904 0.1%
Incl. PeakMemUse (bytes)2,649,712 2,646,344 -3,368 -0.1%
Incl. PeakMemUse (bytes) per call 16,356 16,335 -21 -0.1%
Excl. PeakMemUse (bytes)2,157,232 2,153,864 -3,368 -0.2%

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% -451 -1.8% -425 -1.8% 1,904 21.3% -3,368 -28.4%
Exclusive Metrics Diff for Current Function99 22.0% 80 18.8% 1,904 100.0% -3,368 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -472 -104.7% -450 -105.9% 1,328 69.7% -3,368 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 19 4.2% 18 4.2% 576 30.3% 0 0.0%
menu_unserialize0 N/A% 2 0.4% 6 1.4% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -548 -121.5% -504 -118.6% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%