Diff Report
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54e146d617a96Run #54e141c217b7eDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)13,012 12,421 -591 -4.5%
Incl. Wall Time (microsec) per call 207 197 -9 -4.5%
Excl. Wall Time (microsec)440 433 -7 -1.6%
Incl. MemUse (bytes)3,857,360 3,858,256 896 0.0%
Incl. MemUse (bytes) per call 61,228 61,242 14 0.0%
Excl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes)3,469,360 3,333,816 -135,544 -3.9%
Incl. PeakMemUse (bytes) per call 55,069 52,918 -2,151 -3.9%
Excl. PeakMemUse (bytes)9,280 8,496 -784 -8.4%

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% -591 -0.8% 896 0.1% -135,544 -8.0%
Exclusive Metrics Diff for Current Function-7 -1.2% 0 0.0% -784 -0.6%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% -303 -51.3% 1,008 112.5% -127,120 -93.8%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -288 -48.7% -112 -12.5% -8,424 -6.2%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -562 -95.1% 896 100.0% -134,704 -99.4%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -22 -3.7% 0 0.0% -56 -0.0%