Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)271 262 -9 -3.3%
Incl. Wall Time (microsec) per call 136 131 -5 -3.3%
Excl. Wall Time (microsec)181 176 -5 -2.8%
Incl. CPU (microsecs)271 264 -7 -2.6%
Incl. CPU (microsecs) per call 136 132 -4 -2.6%
Excl. CPU (microsec)111 112 1 0.9%
Incl. MemUse (bytes)46,152 46,152 0 0.0%
Incl. MemUse (bytes) per call 23,076 23,076 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)52,320 52,320 0 0.0%
Incl. PeakMemUse (bytes) per call 26,160 26,160 0 0.0%
Excl. PeakMemUse (bytes)9,032 9,032 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% -9 -1.2% -7 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -55.6% 1 14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -7 -77.8% -6 -85.7% 0 N/A% 0 N/A%
drupal_classloader0 N/A% -2 -22.2% -1 -14.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% -4 -44.4% -8 -114.3% 0 N/A% 0 N/A%