Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)340 355 15 4.4%
Incl. Wall Time (microsec) per call 170 178 8 4.4%
Excl. Wall Time (microsec)169 161 -8 -4.7%
Incl. CPU (microsecs)343 357 14 4.1%
Incl. CPU (microsecs) per call 172 179 7 4.1%
Excl. CPU (microsec)119 116 -3 -2.5%
Incl. MemUse (bytes)39,384 39,384 0 0.0%
Incl. MemUse (bytes) per call 19,692 19,692 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)29,944 29,944 0 0.0%
Incl. PeakMemUse (bytes) per call 14,972 14,972 0 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% 15 1.9% 14 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -53.3% -3 -21.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 17 113.3% 16 114.3% 0 N/A% 0 N/A%
drupal_classloader0 N/A% -2 -13.3% -2 -14.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 23 153.3% 17 121.4% 0 N/A% 0 N/A%