Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)359 348 -11 -3.1%
Incl. Wall Time (microsec) per call 180 174 -6 -3.1%
Excl. Wall Time (microsec)174 162 -12 -6.9%
Incl. CPU (microsecs)361 350 -11 -3.0%
Incl. CPU (microsecs) per call 181 175 -6 -3.0%
Excl. CPU (microsec)139 130 -9 -6.5%
Incl. MemUse (bytes)39,928 39,928 0 0.0%
Incl. MemUse (bytes) per call 19,964 19,964 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)30,592 30,592 0 0.0%
Incl. PeakMemUse (bytes) per call 15,296 15,296 0 0.0%
Excl. PeakMemUse (bytes)4,192 4,192 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% -11 -0.4% -11 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -109.1% -9 -81.8% 0 N/A% 0 N/A%
Parent functions
drupal_classloader0 N/A% -13 -118.2% -13 -118.2% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 2 18.2% 2 18.2% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 1 9.1% -2 -18.2% 0 N/A% 0 N/A%