Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)257 253 -4 -1.6%
Incl. Wall Time (microsec) per call 5 5 -0 -1.6%
Excl. Wall Time (microsec)204 200 -4 -2.0%
Incl. CPU (microsecs)305 300 -5 -1.6%
Incl. CPU (microsecs) per call 6 6 -0 -1.6%
Excl. CPU (microsec)231 225 -6 -2.6%
Incl. MemUse (bytes)36,704 36,704 0 0.0%
Incl. MemUse (bytes) per call 693 693 0 0.0%
Excl. MemUse (bytes)35,920 35,920 0 0.0%
Incl. PeakMemUse (bytes)26,632 26,632 0 0.0%
Incl. PeakMemUse (bytes) per call 502 502 0 0.0%
Excl. PeakMemUse (bytes)26,632 26,632 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% -4 -0.2% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -6 -120.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -3 -75.0% -4 -80.0% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 N/A%
Child function
strlen0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%