Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackendFactory::get

Drupal\Core\Cache\DatabaseBackendFactory::getRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)680 638 -42 -6.2%
Incl. Wall Time (microsec) per call 85 80 -5 -6.2%
Excl. Wall Time (microsec)37 36 -1 -2.7%
Incl. CPU (microsecs)689 649 -40 -5.8%
Incl. CPU (microsecs) per call 86 81 -5 -5.8%
Excl. CPU (microsec)35 36 1 2.9%
Incl. MemUse (bytes)148,640 148,648 8 0.0%
Incl. MemUse (bytes) per call 18,580 18,581 1 0.0%
Excl. MemUse (bytes)2,104 2,104 0 0.0%
Incl. PeakMemUse (bytes)147,040 146,992 -48 -0.0%
Incl. PeakMemUse (bytes) per call 18,380 18,374 -6 -0.0%
Excl. PeakMemUse (bytes)464 464 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackendFactory::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackendFactory::get0 N/A% -42 -42.9% -40 -15.3% 8 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function-1 -2.4% 1 2.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -42 -100.0% -40 -100.0% 8 100.0% -48 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -42 -100.0% -42 -105.0% 8 100.0% -48 -100.0%
Drupal\Core\Cache\DatabaseBackend::__construct0 N/A% 1 2.4% 1 2.5% 0 0.0% 0 0.0%