Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::prepareItem

Drupal\Core\Cache\ApcuBackend::prepareItemRun #54e17147d69caRun #54e177a08308dDiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)1,092 1,162 70 6.4%
Incl. Wall Time (microsec) per call 13 13 1 6.4%
Excl. Wall Time (microsec)414 423 9 2.2%
Incl. MemUse (bytes)18,328 18,360 32 0.2%
Incl. MemUse (bytes) per call 211 211 0 0.2%
Excl. MemUse (bytes)13,456 13,488 32 0.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::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\ApcuBackend::prepareItem0 N/A% 70 0.1% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function9 12.9% 32 100.0% 0 N/A%
Parent function
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 70 100.0% 32 100.0% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 61 87.1% 0 0.0% 0 N/A%