Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)242 239 -3 -1.2%
Incl. Wall Time (microsec) per call 121 120 -2 -1.2%
Excl. Wall Time (microsec)162 160 -2 -1.2%
Incl. CPU (microsecs)244 242 -2 -0.8%
Incl. CPU (microsecs) per call 122 121 -1 -0.8%
Excl. CPU (microsec)114 104 -10 -8.8%
Incl. MemUse (bytes)41,136 41,136 0 0.0%
Incl. MemUse (bytes) per call 20,568 20,568 0 0.0%
Excl. MemUse (bytes)1,992 1,992 0 0.0%
Incl. PeakMemUse (bytes)39,688 39,688 0 0.0%
Incl. PeakMemUse (bytes) per call 19,844 19,844 0 0.0%
Excl. PeakMemUse (bytes)4,288 4,288 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% -3 -0.7% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -10 -500.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -3 -100.0% -2 -100.0% 0 N/A% 0 N/A%
drupal_classloader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% -1 -33.3% 8 400.0% 0 N/A% 0 N/A%