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

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #550de112c2927Run #550de0b43acdfDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)12,169 12,116 -53 -0.4%
Incl. Wall Time (microsec) per call 297 296 -1 -0.4%
Excl. Wall Time (microsec)325 378 53 16.3%
Incl. MemUse (bytes)2,674,520 2,674,544 24 0.0%
Incl. MemUse (bytes) per call 65,232 65,233 1 0.0%
Excl. MemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes)2,477,976 2,482,848 4,872 0.2%
Incl. PeakMemUse (bytes) per call 60,438 60,557 119 0.2%
Excl. PeakMemUse (bytes)8,152 8,488 336 4.1%

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 Function53 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%