Diff Report
Run #54e1550a08dd9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::prepareItem

Drupal\Core\Cache\ApcuBackend::prepareItemRun #54e1550a08dd9Run #54e1529b7f3e4DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)1,127 1,188 61 5.4%
Incl. Wall Time (microsec) per call 13 14 1 5.4%
Excl. Wall Time (microsec)434 450 16 3.7%
Incl. MemUse (bytes)18,344 18,344 0 0.0%
Incl. MemUse (bytes) per call 211 211 0 0.0%
Excl. MemUse (bytes)13,472 13,472 0 0.0%
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% 61 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 26.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 61 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 45 73.8% 0 N/A% 0 N/A%