Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)273 212 -61 -22.3%
Incl. Wall Time (microsec) per call 5 4 -1 -22.3%
Excl. Wall Time (microsec)250 210 -40 -16.0%
Incl. CPU (microsecs)310 235 -75 -24.2%
Incl. CPU (microsecs) per call 6 5 -2 -24.2%
Excl. CPU (microsec)233 179 -54 -23.2%
Incl. MemUse (bytes)34,504 34,504 0 0.0%
Incl. MemUse (bytes) per call 690 690 0 0.0%
Excl. MemUse (bytes)33,720 33,720 0 0.0%
Incl. PeakMemUse (bytes)19,696 19,696 0 0.0%
Incl. PeakMemUse (bytes) per call 394 394 0 0.0%
Excl. PeakMemUse (bytes)19,696 19,696 0 0.0%

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% -61 -0.9% -75 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-40 -65.6% -54 -72.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -56 -91.8% -71 -94.7% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% -5 -8.2% -4 -5.3% 0 N/A% 0 N/A%
Child function
strlen0 N/A% -21 -34.4% -21 -28.0% 0 N/A% 0 N/A%