Diff Report
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #518ed14bbba55Run #518eceb4aac68DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)250 235 -15 -6.0%
Incl. Wall Time (microsec) per call 125 118 -8 -6.0%
Excl. Wall Time (microsec)167 155 -12 -7.2%
Incl. CPU (microsecs)252 238 -14 -5.6%
Incl. CPU (microsecs) per call 126 119 -7 -5.6%
Excl. CPU (microsec)102 94 -8 -7.8%
Incl. MemUse (bytes)43,288 43,288 0 0.0%
Incl. MemUse (bytes) per call 21,644 21,644 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)46,104 46,144 40 0.1%
Incl. PeakMemUse (bytes) per call 23,052 23,072 20 0.1%
Excl. PeakMemUse (bytes)9,000 9,040 40 0.4%

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% -15 -5.5% -14 -4.5% 0 0.0% 40 0.2%
Exclusive Metrics Diff for Current Function-12 -80.0% -8 -57.1% 0 N/A% 40 100.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -13 -86.7% -13 -92.9% 0 N/A% 40 100.0%
drupal_classloader0 N/A% -2 -13.3% -1 -7.1% 0 N/A% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% -3 -20.0% -6 -42.9% 0 N/A% 0 0.0%