Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::prepareItem

Drupal\Core\Cache\ApcuBackend::prepareItemRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)1,289 1,272 -17 -1.3%
Incl. Wall Time (microsec) per call 12 12 -0 -1.3%
Excl. Wall Time (microsec)823 805 -18 -2.2%
Incl. CPU (microsecs)1,385 1,381 -4 -0.3%
Incl. CPU (microsecs) per call 13 13 -0 -0.3%
Excl. CPU (microsec)799 793 -6 -0.8%
Incl. MemUse (bytes)31,064 31,024 -40 -0.1%
Incl. MemUse (bytes) per call 299 298 -0 -0.1%
Excl. MemUse (bytes)-26,056 -26,096 -40 -0.2%
Incl. PeakMemUse (bytes)976 1,072 96 9.8%
Incl. PeakMemUse (bytes) per call 9 10 1 9.8%
Excl. PeakMemUse (bytes)432 432 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% -17 -0.5% -4 -0.1% -40 -0.0% 96 0.1%
Exclusive Metrics Diff for Current Function-18 -105.9% -6 -150.0% -40 -100.0% 0 0.0%
Parent function
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -17 -100.0% -4 -100.0% -40 -100.0% 96 100.0%
Child functions
explode0 N/A% 1 5.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::checksumTags0 N/A% 0 0.0% 2 50.0% 0 0.0% 96 100.0%