Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\MemoryBackend::prepareItem

Drupal\Core\Cache\MemoryBackend::prepareItemRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)126 134 8 6.3%
Incl. Wall Time (microsec) per call 8 8 1 6.3%
Excl. Wall Time (microsec)95 93 -2 -2.1%
Incl. MemUse (bytes)17,240 17,240 0 0.0%
Incl. MemUse (bytes) per call 1,078 1,078 0 0.0%
Excl. MemUse (bytes)15,176 15,176 0 0.0%
Incl. PeakMemUse (bytes)7,440 7,440 0 0.0%
Incl. PeakMemUse (bytes) per call 465 465 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\MemoryBackend::prepareItem [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\MemoryBackend::prepareItem0 N/A% 8 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\MemoryBackend::get0 N/A% 8 100.0% 0 N/A% 0 N/A%
Child function
unserialize0 N/A% 10 125.0% 0 N/A% 0 N/A%