Diff Report
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #550de0b43acdfRun #550de112c2927DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)12,116 12,169 53 0.4%
Incl. Wall Time (microsec) per call 296 297 1 0.4%
Excl. Wall Time (microsec)378 325 -53 -14.0%
Incl. MemUse (bytes)2,674,544 2,674,520 -24 -0.0%
Incl. MemUse (bytes) per call 65,233 65,232 -1 -0.0%
Excl. MemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes)2,482,848 2,477,976 -4,872 -0.2%
Incl. PeakMemUse (bytes) per call 60,557 60,438 -119 -0.2%
Excl. PeakMemUse (bytes)8,488 8,152 -336 -4.0%

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% 53 0.5% -24 -0.6% -4,872 -145.0%
Exclusive Metrics Diff for Current Function-53 -100.0% 0 0.0% -336 -6.9%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 37 69.8% -32 -133.3% 8 0.2%
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% 16 30.2% 8 33.3% -4,880 -100.2%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 102 192.5% -24 -100.0% -4,536 -93.1%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% 4 7.5% 0 0.0% 0 0.0%