Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)228 239 11 4.8%
Incl. Wall Time (microsec) per call 4 4 0 4.8%
Excl. Wall Time (microsec)219 231 12 5.5%
Incl. CPU (microsecs)268 273 5 1.9%
Incl. CPU (microsecs) per call 5 5 0 1.9%
Excl. CPU (microsec)203 216 13 6.4%
Incl. MemUse (bytes)37,720 37,704 -16 -0.0%
Incl. MemUse (bytes) per call 699 698 -0 -0.0%
Excl. MemUse (bytes)31,968 31,952 -16 -0.1%
Incl. PeakMemUse (bytes)20,672 18,912 -1,760 -8.5%
Incl. PeakMemUse (bytes) per call 383 350 -33 -8.5%
Excl. PeakMemUse (bytes)20,672 18,912 -1,760 -8.5%

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% 11 0.7% 5 0.3% -16 -0.0% -1,760 -5.0%
Exclusive Metrics Diff for Current Function12 109.1% 13 260.0% -16 -100.0% -1,760 -100.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespacesPsr40 N/A% 9 81.8% 1 20.0% -16 -100.0% -1,760 -100.0%
drupal_classloader_register0 N/A% 2 18.2% 4 80.0% 0 0.0% 0 0.0%
Child functions
strlen0 N/A% -1 -9.1% -6 -120.0% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% -2 -40.0% 0 0.0% 0 0.0%