Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackendFactory::get

Drupal\Core\Cache\DatabaseBackendFactory::getRun #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)846 807 -39 -4.6%
Incl. Wall Time (microsec) per call 121 115 -6 -4.6%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)857 815 -42 -4.9%
Incl. CPU (microsecs) per call 122 116 -6 -4.9%
Excl. CPU (microsec)41 37 -4 -9.8%
Incl. MemUse (bytes)142,640 142,640 0 0.0%
Incl. MemUse (bytes) per call 20,377 20,377 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)140,304 140,304 0 0.0%
Incl. PeakMemUse (bytes) per call 20,043 20,043 0 0.0%
Excl. PeakMemUse (bytes)96 96 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% -39 -4.5% -42 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.6% -4 -9.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -39 -100.0% -42 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -38 -97.4% -37 -88.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::__construct0 N/A% -2 -5.1% -1 -2.4% 0 N/A% 0 N/A%