Diff Report
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29b385ace9: 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 #54f29a0893b1fRun #54f29b385ace9DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)16,074 16,794 720 4.5%
Incl. Wall Time (microsec) per call 309 323 14 4.5%
Excl. Wall Time (microsec)420 410 -10 -2.4%
Incl. MemUse (bytes)3,580,304 3,624,640 44,336 1.2%
Incl. MemUse (bytes) per call 68,852 69,705 853 1.2%
Excl. MemUse (bytes)2,440 2,400 -40 -1.6%
Incl. PeakMemUse (bytes)3,346,032 3,392,376 46,344 1.4%
Incl. PeakMemUse (bytes) per call 64,347 65,238 891 1.4%
Excl. PeakMemUse (bytes)8,912 8,816 -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 Function-10 -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%