Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)249 411 162 65.1%
Incl. Wall Time (microsec) per call 5 8 3 65.1%
Excl. Wall Time (microsec)246 360 114 46.3%
Incl. CPU (microsecs)287 447 160 55.7%
Incl. CPU (microsecs) per call 6 9 3 55.7%
Excl. CPU (microsec)229 357 128 55.9%
Incl. MemUse (bytes)38,776 38,776 0 0.0%
Incl. MemUse (bytes) per call 760 760 0 0.0%
Excl. MemUse (bytes)37,992 37,992 0 0.0%
Incl. PeakMemUse (bytes)34,152 34,064 -88 -0.3%
Incl. PeakMemUse (bytes) per call 670 668 -2 -0.3%
Excl. PeakMemUse (bytes)34,152 34,064 -88 -0.3%

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% 162 2.4% 160 2.4% 0 0.0% -88 -0.2%
Exclusive Metrics Diff for Current Function114 70.4% 128 80.0% 0 N/A% -88 -100.0%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% 161 99.4% 162 101.2% 0 N/A% -88 -100.0%
drupal_classloader_register0 N/A% 1 0.6% -2 -1.2% 0 N/A% 0 0.0%
Child function
strlen0 N/A% 48 29.6% 32 20.0% 0 N/A% 0 0.0%