Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackendFactory::get

Drupal\Core\Cache\DatabaseBackendFactory::getRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)141 139 -2 -1.4%
Incl. Wall Time (microsec) per call 20 20 -0 -1.4%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)149 145 -4 -2.7%
Incl. CPU (microsecs) per call 21 21 -1 -2.7%
Excl. CPU (microsec)33 30 -3 -9.1%
Incl. MemUse (bytes)30,096 30,104 8 0.0%
Incl. MemUse (bytes) per call 4,299 4,301 1 0.0%
Excl. MemUse (bytes)1,952 1,952 0 0.0%
Incl. PeakMemUse (bytes)29,176 29,112 -64 -0.2%
Incl. PeakMemUse (bytes) per call 4,168 4,159 -9 -0.2%
Excl. PeakMemUse (bytes)1,832 1,760 -72 -3.9%

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% -2 -0.4% -4 -0.4% 8 0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function1 50.0% -3 -75.0% 0 0.0% -72 -112.5%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -2 -100.0% -4 -100.0% 8 100.0% -64 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -150.0% -2 -50.0% 8 100.0% 8 12.5%
Drupal\Core\Cache\DatabaseBackend::__construct0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%