Diff Report
Run #54433ad6a7755: 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 #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)5,602 5,783 181 3.2%
Incl. Wall Time (microsec) per call 1,867 1,928 60 3.2%
Excl. Wall Time (microsec)55 54 -1 -1.8%
Incl. CPU (microsecs)5,303 5,428 125 2.4%
Incl. CPU (microsecs) per call 1,768 1,809 42 2.4%
Excl. CPU (microsec)47 41 -6 -12.8%
Incl. MemUse (bytes)599,136 599,152 16 0.0%
Incl. MemUse (bytes) per call 199,712 199,717 5 0.0%
Excl. MemUse (bytes)2,864 2,864 0 0.0%
Incl. PeakMemUse (bytes)608,296 607,328 -968 -0.2%
Incl. PeakMemUse (bytes) per call 202,765 202,443 -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 Function-1 -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%