Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)279 295 16 5.7%
Incl. Wall Time (microsec) per call 140 148 8 5.7%
Excl. Wall Time (microsec)192 201 9 4.7%
Incl. CPU (microsecs)286 297 11 3.8%
Incl. CPU (microsecs) per call 143 149 6 3.8%
Excl. CPU (microsec)123 125 2 1.6%
Incl. MemUse (bytes)44,376 44,376 0 0.0%
Incl. MemUse (bytes) per call 22,188 22,188 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)38,784 38,784 0 0.0%
Incl. PeakMemUse (bytes) per call 19,392 19,392 0 0.0%
Excl. PeakMemUse (bytes)5,992 5,992 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% 16 0.7% 11 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 56.2% 2 18.2% 0 N/A% 0 N/A%
Parent functions
drupal_classloader0 N/A% 16 100.0% 14 127.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 7 43.8% 9 81.8% 0 N/A% 0 N/A%