Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\MemoryBackend::prepareItem

Drupal\Core\Cache\MemoryBackend::prepareItemRun #5608311397db4Run #5608318a89619DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)636 686 50 7.9%
Incl. Wall Time (microsec) per call 5 5 0 7.9%
Excl. Wall Time (microsec)457 510 53 11.6%
Incl. MemUse (bytes)126,592 126,616 24 0.0%
Incl. MemUse (bytes) per call 997 997 0 0.0%
Excl. MemUse (bytes)114,680 114,696 16 0.0%
Incl. PeakMemUse (bytes)84,480 84,480 0 0.0%
Incl. PeakMemUse (bytes) per call 665 665 0 0.0%
Excl. PeakMemUse (bytes)144 144 0 0.0%

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% 50 1.1% 24 1.9% 0 0.0%
Exclusive Metrics Diff for Current Function53 106.0% 16 66.7% 0 N/A%
Parent function
Drupal\Core\Cache\MemoryBackend::get0 N/A% 50 100.0% 24 100.0% 0 N/A%
Child function
unserialize0 N/A% -3 -6.0% 8 33.3% 0 N/A%