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

Composer\Autoload\ClassLoader::addPsr4Run #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)353 386 33 9.3%
Incl. Wall Time (microsec) per call 7 7 1 9.3%
Excl. Wall Time (microsec)296 329 33 11.1%
Incl. CPU (microsecs)407 445 38 9.3%
Incl. CPU (microsecs) per call 8 8 1 9.3%
Excl. CPU (microsec)325 353 28 8.6%
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 Function33 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%