Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)496 488 -8 -1.6%
Incl. Wall Time (microsec) per call 248 244 -4 -1.6%
Excl. Wall Time (microsec)269 264 -5 -1.9%
Incl. CPU (microsecs)500 493 -7 -1.4%
Incl. CPU (microsecs) per call 250 247 -4 -1.4%
Excl. CPU (microsec)213 204 -9 -4.2%
Incl. MemUse (bytes)24,288 24,288 0 0.0%
Incl. MemUse (bytes) per call 12,144 12,144 0 0.0%
Excl. MemUse (bytes)1,108 1,108 0 0.0%
Incl. PeakMemUse (bytes)27,284 27,284 0 0.0%
Incl. PeakMemUse (bytes) per call 13,642 13,642 0 0.0%
Excl. PeakMemUse (bytes)5,568 5,568 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% -8 -0.2% -7 -6.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -62.5% -9 -128.6% 0 N/A% 0 N/A%
Parent functions
drupal_classloader0 N/A% -6 -75.0% -5 -71.4% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% -2 -25.0% -2 -28.6% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% -3 -37.5% 2 28.6% 0 N/A% 0 N/A%