Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::setPsr4

Composer\Autoload\ClassLoader::setPsr4Run #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18 17 -1 -5.6%
Incl. Wall Time (microsec) per call 9 9 -1 -5.6%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)21 19 -2 -9.5%
Incl. CPU (microsecs) per call 11 10 -1 -9.5%
Excl. CPU (microsec)17 16 -1 -5.9%
Incl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. MemUse (bytes) per call 1,056 1,056 0 0.0%
Excl. MemUse (bytes)1,676 1,676 0 0.0%
Incl. PeakMemUse (bytes)372 372 0 0.0%
Incl. PeakMemUse (bytes) per call 186 186 0 0.0%
Excl. PeakMemUse (bytes)368 368 0 0.0%

Parent/Child Regression/Improvement report for Composer\Autoload\ClassLoader::setPsr4 [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::setPsr40 N/A% -1 -0.1% -2 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -1 -50.0% 0 N/A% 0 N/A%
Parent function
ComposerAutoloaderInitDrupal8::getLoader0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
strlen0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%