Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)282 314 32 11.3%
Incl. Wall Time (microsec) per call 141 157 16 11.3%
Excl. Wall Time (microsec)195 205 10 5.1%
Incl. CPU (microsecs)284 319 35 12.3%
Incl. CPU (microsecs) per call 142 160 18 12.3%
Excl. CPU (microsec)117 136 19 16.2%
Incl. MemUse (bytes)44,376 44,376 0 0.0%
Incl. MemUse (bytes) per call 22,188 22,188 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)38,896 38,888 -8 -0.0%
Incl. PeakMemUse (bytes) per call 19,448 19,444 -4 -0.0%
Excl. PeakMemUse (bytes)5,992 5,992 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ClassLoader::addPrefixes [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
Symfony\Component\ClassLoader\ClassLoader::addPrefixes0 N/A% 32 0.4% 35 0.5% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function10 31.2% 19 54.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 18 56.2% 19 54.3% 0 N/A% -8 -100.0%
drupal_classloader0 N/A% 14 43.8% 16 45.7% 0 N/A% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 22 68.8% 16 45.7% 0 N/A% -8 -100.0%