Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackendFactory::get

Drupal\Core\Cache\DatabaseBackendFactory::getRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)450 440 -10 -2.2%
Incl. Wall Time (microsec) per call 56 55 -1 -2.2%
Excl. Wall Time (microsec)80 75 -5 -6.2%
Incl. CPU (microsecs)462 450 -12 -2.6%
Incl. CPU (microsecs) per call 58 56 -2 -2.6%
Excl. CPU (microsec)76 71 -5 -6.6%
Incl. MemUse (bytes)20,484 20,488 4 0.0%
Incl. MemUse (bytes) per call 2,561 2,561 1 0.0%
Excl. MemUse (bytes)2,516 2,516 0 0.0%
Incl. PeakMemUse (bytes)19,272 19,276 4 0.0%
Incl. PeakMemUse (bytes) per call 2,409 2,410 1 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 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% -10 -0.1% -12 -0.2% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-5 -50.0% -5 -41.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -10 -100.0% -12 -100.0% 4 100.0% 4 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::__construct0 N/A% -4 -40.0% -4 -33.3% 4 100.0% 4 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -10.0% -3 -25.0% 0 0.0% 0 0.0%