Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)386 353 -33 -8.5%
Incl. Wall Time (microsec) per call 7 7 -1 -8.5%
Excl. Wall Time (microsec)329 296 -33 -10.0%
Incl. CPU (microsecs)445 407 -38 -8.5%
Incl. CPU (microsecs) per call 8 8 -1 -8.5%
Excl. CPU (microsec)353 325 -28 -7.9%
Incl. MemUse (bytes)20,044 20,044 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)17,644 17,644 0 0.0%
Incl. PeakMemUse (bytes)16,620 16,620 0 0.0%
Incl. PeakMemUse (bytes) per call 314 314 0 0.0%
Excl. PeakMemUse (bytes)16,276 16,276 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% -33 -2.0% -38 -9.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-33 -100.0% -28 -73.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -33 -100.0% -39 -102.6% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -10 -26.3% 0 N/A% 0 N/A%