Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackendFactory::get

Drupal\Core\Cache\DatabaseBackendFactory::getRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)151 148 -3 -2.0%
Incl. Wall Time (microsec) per call 22 21 -0 -2.0%
Excl. Wall Time (microsec)38 41 3 7.9%
Incl. CPU (microsecs)157 153 -4 -2.5%
Incl. CPU (microsecs) per call 22 22 -1 -2.5%
Excl. CPU (microsec)34 33 -1 -2.9%
Incl. MemUse (bytes)30,096 30,096 0 0.0%
Incl. MemUse (bytes) per call 4,299 4,299 0 0.0%
Excl. MemUse (bytes)1,952 1,952 0 0.0%
Incl. PeakMemUse (bytes)28,528 28,528 0 0.0%
Incl. PeakMemUse (bytes) per call 4,075 4,075 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 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% -3 -0.3% -4 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -1 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -6 -200.0% -7 -175.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::__construct0 N/A% 0 0.0% 4 100.0% 0 N/A% 0 N/A%