Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)273 217 -56 -20.5%
Incl. Wall Time (microsec) per call 5 4 -1 -20.5%
Excl. Wall Time (microsec)250 215 -35 -14.0%
Incl. CPU (microsecs)310 251 -59 -19.0%
Incl. CPU (microsecs) per call 6 5 -1 -19.0%
Excl. CPU (microsec)233 196 -37 -15.9%
Incl. MemUse (bytes)34,504 34,520 16 0.0%
Incl. MemUse (bytes) per call 690 690 0 0.0%
Excl. MemUse (bytes)33,720 33,736 16 0.0%
Incl. PeakMemUse (bytes)19,696 19,616 -80 -0.4%
Incl. PeakMemUse (bytes) per call 394 392 -2 -0.4%
Excl. PeakMemUse (bytes)19,696 19,616 -80 -0.4%

Parent/Child Regression/Improvement report for Composer\Autoload\ClassLoader::addPsr4 [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
Composer\Autoload\ClassLoader::addPsr40 N/A% -56 -0.1% -59 -0.1% 16 0.0% -80 -0.0%
Exclusive Metrics Diff for Current Function-35 -62.5% -37 -62.7% 16 100.0% -80 -100.0%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -51 -91.1% -53 -89.8% 16 100.0% -80 -100.0%
drupal_classloader_register0 N/A% -5 -8.9% -6 -10.2% 0 0.0% 0 0.0%
Child function
strlen0 N/A% -21 -37.5% -22 -37.3% 0 0.0% 0 0.0%