Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54e17147d69caRun #54e17418dee8eDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)11,234 10,963 -271 -2.4%
Incl. Wall Time (microsec) per call 178 174 -4 -2.4%
Excl. Wall Time (microsec)1,008 1,005 -3 -0.3%
Incl. MemUse (bytes)3,819,680 3,819,680 0 0.0%
Incl. MemUse (bytes) per call 60,630 60,630 0 0.0%
Excl. MemUse (bytes)-92,744 -92,744 0 0.0%
Incl. PeakMemUse (bytes)3,246,848 3,246,880 32 0.0%
Incl. PeakMemUse (bytes) per call 51,537 51,538 1 0.0%
Excl. PeakMemUse (bytes)10,712 10,712 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::getMultiple [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::getMultiple0 N/A% -271 -4.9% 0 N/A% 32 N/A%
Exclusive Metrics Diff for Current Function-3 -1.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% -271 -100.0% 0 N/A% 32 100.0%
Child functions
apc_fetch0 N/A% -277 -102.2% 0 N/A% 32 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 16 5.9% 0 N/A% 0 0.0%
array_keys0 N/A% -3 -1.1% 0 N/A% 0 0.0%
array_diff0 N/A% -3 -1.1% 0 N/A% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% -1 -0.4% 0 N/A% 0 0.0%