Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)257 281 24 9.3%
Incl. Wall Time (microsec) per call 129 141 12 9.3%
Excl. Wall Time (microsec)175 173 -2 -1.1%
Incl. CPU (microsecs)260 282 22 8.5%
Incl. CPU (microsecs) per call 130 141 11 8.5%
Excl. CPU (microsec)106 113 7 6.6%
Incl. MemUse (bytes)39,856 39,856 0 0.0%
Incl. MemUse (bytes) per call 19,928 19,928 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)42,744 42,744 0 0.0%
Incl. PeakMemUse (bytes) per call 21,372 21,372 0 0.0%
Excl. PeakMemUse (bytes)9,440 9,440 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% 24 0.1% 22 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -8.3% 7 31.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 12 50.0% 11 50.0% 0 N/A% 0 N/A%
drupal_classloader0 N/A% 12 50.0% 11 50.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 26 108.3% 15 68.2% 0 N/A% 0 N/A%