Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a1589bdae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54e199664caefRun #54e1a1589bdaeDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)12,637 13,229 592 4.7%
Incl. Wall Time (microsec) per call 201 210 9 4.7%
Excl. Wall Time (microsec)426 433 7 1.6%
Incl. MemUse (bytes)3,858,376 3,858,344 -32 -0.0%
Incl. MemUse (bytes) per call 61,244 61,244 -1 -0.0%
Excl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes)3,332,720 3,332,688 -32 -0.0%
Incl. PeakMemUse (bytes) per call 52,900 52,900 -1 -0.0%
Excl. PeakMemUse (bytes)8,496 8,496 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ChainedFastBackend::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\ChainedFastBackend::getMultiple0 N/A% 592 33.4% -32 N/A% -32 N/A%
Exclusive Metrics Diff for Current Function7 1.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% 574 97.0% -32 -100.0% -32 -100.0%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 18 3.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 605 102.2% -32 -100.0% -32 -100.0%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -20 -3.4% 0 0.0% 0 0.0%