Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)251 257 6 2.4%
Incl. Wall Time (microsec) per call 5 5 0 2.4%
Excl. Wall Time (microsec)198 204 6 3.0%
Incl. CPU (microsecs)298 305 7 2.3%
Incl. CPU (microsecs) per call 6 6 0 2.3%
Excl. CPU (microsec)223 231 8 3.6%
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)25,752 26,632 880 3.4%
Incl. PeakMemUse (bytes) per call 486 502 17 3.4%
Excl. PeakMemUse (bytes)25,752 26,632 880 3.4%

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% 6 0.1% 7 0.1% 0 0.0% 880 0.7%
Exclusive Metrics Diff for Current Function6 100.0% 8 114.3% 0 N/A% 880 100.0%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% 6 100.0% 7 100.0% 0 N/A% 880 100.0%
drupal_classloader_register0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
strlen0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%