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 Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)446 257 -189 -42.4%
Incl. Wall Time (microsec) per call 8 5 -4 -42.4%
Excl. Wall Time (microsec)391 255 -136 -34.8%
Incl. CPU (microsecs)495 288 -207 -41.8%
Incl. CPU (microsecs) per call 9 5 -4 -41.8%
Excl. CPU (microsec)385 225 -160 -41.6%
Incl. MemUse (bytes)37,104 37,104 0 0.0%
Incl. MemUse (bytes) per call 687 687 0 0.0%
Excl. MemUse (bytes)36,320 36,320 0 0.0%
Incl. PeakMemUse (bytes)34,616 34,616 0 0.0%
Incl. PeakMemUse (bytes) per call 641 641 0 0.0%
Excl. PeakMemUse (bytes)33,968 33,968 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% -189 -5.6% -207 -2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-136 -72.0% -160 -77.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -184 -97.4% -205 -99.0% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% -5 -2.6% -2 -1.0% 0 N/A% 0 N/A%
Child function
strlen0 N/A% -53 -28.0% -47 -22.7% 0 N/A% 0 N/A%