Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)282 334 52 18.4%
Incl. Wall Time (microsec) per call 141 167 26 18.4%
Excl. Wall Time (microsec)193 213 20 10.4%
Incl. CPU (microsecs)286 336 50 17.5%
Incl. CPU (microsecs) per call 143 168 25 17.5%
Excl. CPU (microsec)121 144 23 19.0%
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)38,664 38,784 120 0.3%
Incl. PeakMemUse (bytes) per call 19,332 19,392 60 0.3%
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% 52 2.2% 50 1.5% 0 0.0% 120 0.2%
Exclusive Metrics Diff for Current Function20 38.5% 23 46.0% 0 N/A% 0 0.0%
Parent functions
drupal_classloader0 N/A% 51 98.1% 49 98.0% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 1 1.9% 1 2.0% 0 N/A% 120 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 32 61.5% 27 54.0% 0 N/A% 120 100.0%