Diff Report
Run #519afb15356f3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #519afb15356f3Run #519afa8ec2e5cDiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 375 375 N/A%
Incl. Wall Time (microsec) per call N/A 188 188 N/A%
Excl. Wall Time (microsec) 163 163 N/A%
Incl. CPU (microsecs) 377 377 N/A%
Incl. CPU (microsecs) per call N/A 189 189 N/A%
Excl. CPU (microsec) 104 104 N/A%
Incl. MemUse (bytes) 40,600 40,600 N/A%
Incl. MemUse (bytes) per call N/A 20,300 20,300 N/A%
Excl. MemUse (bytes) 1,976 1,976 N/A%
Incl. PeakMemUse (bytes) 38,976 38,976 N/A%
Incl. PeakMemUse (bytes) per call N/A 19,488 19,488 N/A%
Excl. PeakMemUse (bytes) 3,992 3,992 N/A%

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::addPrefixes2 2.5% 375 0.1% 377 0.1% 40,600 0.1% 38,976 0.1%
Exclusive Metrics Diff for Current Function163 43.5% 104 27.6% 1,976 4.9% 3,992 10.2%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces1 50.0% 240 64.0% 241 63.9% 28,112 69.2% 30,912 79.3%
drupal_classloader1 50.0% 135 36.0% 136 36.1% 12,488 30.8% 8,064 20.7%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix68 100.0% 212 56.5% 273 72.4% 38,624 95.1% 34,984 89.8%