Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28ca8966ab: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54f283c5bb5f3Run #54f28ca8966abDiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)26,248 25,038 -1,210 -4.6%
Incl. Wall Time (microsec) per call 558 533 -26 -4.6%
Excl. Wall Time (microsec)606 605 -1 -0.2%
Incl. MemUse (bytes)3,595,904 3,551,752 -44,152 -1.2%
Incl. MemUse (bytes) per call 76,509 75,569 -939 -1.2%
Excl. MemUse (bytes)2,368 2,384 16 0.7%
Incl. PeakMemUse (bytes)3,359,720 3,315,808 -43,912 -1.3%
Incl. PeakMemUse (bytes) per call 71,483 70,549 -934 -1.3%
Excl. PeakMemUse (bytes)8,728 8,728 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% -1,210 -25.8% -44,152 -19.5% -43,912 -19.8%
Exclusive Metrics Diff for Current Function-1 -0.1% 16 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% -1,193 -98.6% -44,552 -100.9% -43,544 -99.2%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -17 -1.4% 400 0.9% -368 -0.8%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -1,189 -98.3% -44,168 -100.0% -43,912 -100.0%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -20 -1.7% 0 0.0% 0 0.0%