Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544337f542f97DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)5,783 7,485 1,702 29.4%
Incl. Wall Time (microsec) per call 1,928 2,495 567 29.4%
Excl. Wall Time (microsec)54 67 13 24.1%
Incl. CPU (microsecs)5,428 6,967 1,539 28.4%
Incl. CPU (microsecs) per call 1,809 2,322 513 28.4%
Excl. CPU (microsec)41 52 11 26.8%
Incl. MemUse (bytes)599,152 599,152 0 0.0%
Incl. MemUse (bytes) per call 199,717 199,717 0 0.0%
Excl. MemUse (bytes)2,864 2,864 0 0.0%
Incl. PeakMemUse (bytes)607,328 607,320 -8 -0.0%
Incl. PeakMemUse (bytes) per call 202,443 202,440 -3 -0.0%
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% 1,702 50.5% 1,539 19.7% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function13 0.8% 11 0.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheFactory::get0 N/A% 1,702 100.0% 1,539 100.0% 0 N/A% -8 -100.0%
Child functions
Drupal\Core\DependencyInjection\Container::get@30 N/A% 1,097 64.5% 1,036 67.3% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackendFactory::get0 N/A% 547 32.1% 537 34.9% 0 N/A% 0 0.0%
Drupal\Core\Cache\ApcuBackendFactory::get0 N/A% 47 2.8% 47 3.1% 0 N/A% 0 0.0%
Drupal\Core\Cache\ChainedFastBackend::__construct0 N/A% -1 -0.1% -1 -0.1% 0 N/A% -8 -100.0%
spl_autoload_call0 N/A% -1 -0.1% -91 -5.9% 0 N/A% 0 0.0%