Diff Report
Run #54f29b385ace9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54f29b385ace9Run #54f29a0893b1fDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)16,794 16,074 -720 -4.3%
Incl. Wall Time (microsec) per call 323 309 -14 -4.3%
Excl. Wall Time (microsec)410 420 10 2.4%
Incl. MemUse (bytes)3,624,640 3,580,304 -44,336 -1.2%
Incl. MemUse (bytes) per call 69,705 68,852 -853 -1.2%
Excl. MemUse (bytes)2,400 2,440 40 1.7%
Incl. PeakMemUse (bytes)3,392,376 3,346,032 -46,344 -1.4%
Incl. PeakMemUse (bytes) per call 65,238 64,347 -891 -1.4%
Excl. PeakMemUse (bytes)8,816 8,912 96 1.1%

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% -720 -0.7% -44,336 -42.7% -46,344 -43.3%
Exclusive Metrics Diff for Current Function10 1.4% 40 0.1% 96 0.2%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% -601 -83.5% -44,496 -100.4% -47,032 -101.5%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -119 -16.5% 160 0.4% 688 1.5%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -649 -90.1% -44,376 -100.1% -46,440 -100.2%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -81 -11.2% 0 0.0% 0 0.0%