Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)8,830 8,774 -56 -0.6%
Incl. Wall Time (microsec) per call 4,415 4,387 -28 -0.6%
Excl. Wall Time (microsec)3,023 2,965 -58 -1.9%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 2,001 2,001 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)54,632 54,648 16 0.0%
Incl. MemUse (bytes) per call 27,316 27,324 8 0.0%
Excl. MemUse (bytes)2,712 2,712 0 0.0%
Incl. PeakMemUse (bytes)46,768 46,784 16 0.0%
Incl. PeakMemUse (bytes) per call 23,384 23,392 8 0.0%
Excl. PeakMemUse (bytes)6,280 6,280 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% -56 -0.0% 4,001 16.7% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-58 -103.6% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -43 -76.8% 0 0.0% 0 0.0% 0 0.0%
drupal_classloader0 N/A% -13 -23.2% 4,001 100.0% 16 100.0% 16 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 2 3.6% 4,001 100.0% 16 100.0% 16 100.0%