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

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)334 282 -52 -15.6%
Incl. Wall Time (microsec) per call 167 141 -26 -15.6%
Excl. Wall Time (microsec)213 193 -20 -9.4%
Incl. CPU (microsecs)336 286 -50 -14.9%
Incl. CPU (microsecs) per call 168 143 -25 -14.9%
Excl. CPU (microsec)144 121 -23 -16.0%
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)38,784 38,664 -120 -0.3%
Incl. PeakMemUse (bytes) per call 19,392 19,332 -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 Function-20 -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%