Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::setPsr4

Composer\Autoload\ClassLoader::setPsr4Run #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)27 33 6 22.2%
Incl. Wall Time (microsec) per call 5 7 1 22.2%
Excl. Wall Time (microsec)22 27 5 22.7%
Incl. CPU (microsecs)29 38 9 31.0%
Incl. CPU (microsecs) per call 6 8 2 31.0%
Excl. CPU (microsec)20 27 7 35.0%
Incl. MemUse (bytes)5,864 5,864 0 0.0%
Incl. MemUse (bytes) per call 1,173 1,173 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)40 40 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)40 40 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% 6 1.2% 9 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 83.3% 7 77.8% 0 N/A% 0 N/A%
Parent function
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 6 100.0% 9 100.0% 0 N/A% 0 N/A%
Child function
strlen0 N/A% 1 16.7% 2 22.2% 0 N/A% 0 N/A%