Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)256 240 -16 -6.2%
Incl. Wall Time (microsec) per call 128 120 -8 -6.2%
Excl. Wall Time (microsec)167 159 -8 -4.8%
Incl. CPU (microsecs)257 241 -16 -6.2%
Incl. CPU (microsecs) per call 129 121 -8 -6.2%
Excl. CPU (microsec)108 91 -17 -15.7%
Incl. MemUse (bytes)43,320 43,320 0 0.0%
Incl. MemUse (bytes) per call 21,660 21,660 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)46,824 46,824 0 0.0%
Incl. PeakMemUse (bytes) per call 23,412 23,412 0 0.0%
Excl. PeakMemUse (bytes)7,536 7,536 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% -16 -1.4% -16 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -50.0% -17 -106.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -16 -100.0% -17 -106.2% 0 N/A% 0 N/A%
drupal_classloader0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% -8 -50.0% 1 6.2% 0 N/A% 0 N/A%