Diff Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54dec6fc087bfRun #54dec59a01be2DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)16,199 16,119 -80 -0.5%
Incl. Wall Time (microsec) per call 345 343 -2 -0.5%
Excl. Wall Time (microsec)402 393 -9 -2.2%
Incl. MemUse (bytes)3,676,056 3,675,632 -424 -0.0%
Incl. MemUse (bytes) per call 78,214 78,205 -9 -0.0%
Excl. MemUse (bytes)2,376 2,432 56 2.4%
Incl. PeakMemUse (bytes)3,083,376 2,790,400 -292,976 -9.5%
Incl. PeakMemUse (bytes) per call 65,604 59,370 -6,234 -9.5%
Excl. PeakMemUse (bytes)10,192 4,480 -5,712 -56.0%

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% -80 -0.2% -424 -0.0% -292,976 -17.8%
Exclusive Metrics Diff for Current Function-9 -11.2% 56 13.2% -5,712 -1.9%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% -202 -252.5% 48 11.3% 24,760 8.5%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 122 152.5% -472 -111.3% -317,736 -108.5%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -104 -130.0% -480 -113.2% -287,264 -98.1%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% 33 41.2% 0 0.0% 0 0.0%