Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackendFactory::get

Drupal\Core\Cache\ChainedFastBackendFactory::getRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)5,783 5,602 -181 -3.1%
Incl. Wall Time (microsec) per call 1,928 1,867 -60 -3.1%
Excl. Wall Time (microsec)54 55 1 1.9%
Incl. CPU (microsecs)5,428 5,303 -125 -2.3%
Incl. CPU (microsecs) per call 1,809 1,768 -42 -2.3%
Excl. CPU (microsec)41 47 6 14.6%
Incl. MemUse (bytes)599,152 599,136 -16 -0.0%
Incl. MemUse (bytes) per call 199,717 199,712 -5 -0.0%
Excl. MemUse (bytes)2,864 2,864 0 0.0%
Incl. PeakMemUse (bytes)607,328 608,296 968 0.2%
Incl. PeakMemUse (bytes) per call 202,443 202,765 323 0.2%
Excl. PeakMemUse (bytes)512 512 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ChainedFastBackendFactory::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\ChainedFastBackendFactory::get0 N/A% -181 -0.2% -125 -0.2% -16 -0.0% 968 1.7%
Exclusive Metrics Diff for Current Function1 0.6% 6 4.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% -181 -100.0% -125 -100.0% -16 -100.0% 968 100.0%
Child functions
spl_autoload_call0 N/A% -184 -101.7% -183 -146.4% -32 -200.0% 616 63.6%
Drupal\Core\Cache\DatabaseBackendFactory::get0 N/A% 31 17.1% 13 10.4% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\Container::get@30 N/A% -29 -16.0% 41 32.8% -8 -50.0% 360 37.2%
Drupal\Core\Cache\ChainedFastBackend::__construct0 N/A% 0 0.0% -2 -1.6% 0 0.0% -8 -0.8%
Drupal\Core\Cache\ApcuBackendFactory::get0 N/A% 0 0.0% 0 0.0% 24 150.0% 0 0.0%