Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackendFactory::get

Drupal\Core\Cache\ChainedFastBackendFactory::getRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)7,485 5,783 -1,702 -22.7%
Incl. Wall Time (microsec) per call 2,495 1,928 -567 -22.7%
Excl. Wall Time (microsec)67 54 -13 -19.4%
Incl. CPU (microsecs)6,967 5,428 -1,539 -22.1%
Incl. CPU (microsecs) per call 2,322 1,809 -513 -22.1%
Excl. CPU (microsec)52 41 -11 -21.2%
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)607,320 607,328 8 0.0%
Incl. PeakMemUse (bytes) per call 202,440 202,443 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 Function-13 -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%