Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)280 279 -1 -0.4%
Incl. Wall Time (microsec) per call 140 140 -1 -0.4%
Excl. Wall Time (microsec)193 192 -1 -0.5%
Incl. CPU (microsecs)284 282 -2 -0.7%
Incl. CPU (microsecs) per call 142 141 -1 -0.7%
Excl. CPU (microsec)118 115 -3 -2.5%
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)38,784 38,720 -64 -0.2%
Incl. PeakMemUse (bytes) per call 19,392 19,360 -32 -0.2%
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% -1 -0.0% -2 -0.0% 0 0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -150.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -1 -100.0% -1 -50.0% 0 N/A% -64 -100.0%
drupal_classloader0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 0 0.0% 1 50.0% 0 N/A% -64 -100.0%