Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)476 480 4 0.8%
Incl. Wall Time (microsec) per call 238 240 2 0.8%
Excl. Wall Time (microsec)252 255 3 1.2%
Incl. CPU (microsecs)481 483 2 0.4%
Incl. CPU (microsecs) per call 241 242 1 0.4%
Excl. CPU (microsec)206 186 -20 -9.7%
Incl. MemUse (bytes)41,160 41,160 0 0.0%
Incl. MemUse (bytes) per call 20,580 20,580 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)43,984 43,992 8 0.0%
Incl. PeakMemUse (bytes) per call 21,992 21,996 4 0.0%
Excl. PeakMemUse (bytes)9,208 9,216 8 0.1%

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% 4 1.5% 2 0.8% 0 0.0% 8 12.5%
Exclusive Metrics Diff for Current Function3 75.0% -20 -1000.0% 0 N/A% 8 100.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 2 50.0% 0 0.0% 0 N/A% 8 100.0%
drupal_classloader0 N/A% 2 50.0% 2 100.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 1 25.0% 22 1100.0% 0 N/A% 0 0.0%