Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\NullBackendFactory::get

Drupal\Core\Cache\NullBackendFactory::getRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)69 61 -8 -11.6%
Incl. Wall Time (microsec) per call 69 61 -8 -11.6%
Excl. Wall Time (microsec)17 14 -3 -17.6%
Incl. CPU (microsecs)71 63 -8 -11.3%
Incl. CPU (microsecs) per call 71 63 -8 -11.3%
Excl. CPU (microsec)15 12 -3 -20.0%
Incl. MemUse (bytes)7,412 7,404 -8 -0.1%
Incl. MemUse (bytes) per call 7,412 7,404 -8 -0.1%
Excl. MemUse (bytes)616 616 0 0.0%
Incl. PeakMemUse (bytes)968 992 24 2.5%
Incl. PeakMemUse (bytes) per call 968 992 24 2.5%
Excl. PeakMemUse (bytes)616 640 24 3.9%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\NullBackendFactory::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\NullBackendFactory::get0 N/A% -8 -2.2% -8 -4.3% -8 -0.1% 24 0.2%
Exclusive Metrics Diff for Current Function-3 -37.5% -3 -37.5% 0 0.0% 24 100.0%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -8 -100.0% -8 -100.0% -8 -100.0% 24 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -5 -62.5% -5 -62.5% -8 -100.0% 0 0.0%
Drupal\Core\Cache\NullBackend::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%