Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::addPrefixes

Symfony\Component\ClassLoader\ClassLoader::addPrefixesRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,967 10,128 7,161 241.4%
Incl. Wall Time (microsec) per call 1,484 5,064 3,581 241.4%
Excl. Wall Time (microsec)1,025 3,523 2,498 243.7%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)54,632 54,648 16 0.0%
Incl. MemUse (bytes) per call 27,316 27,324 8 0.0%
Excl. MemUse (bytes)2,712 2,712 0 0.0%
Incl. PeakMemUse (bytes)46,768 46,784 16 0.0%
Incl. PeakMemUse (bytes) per call 23,384 23,392 8 0.0%
Excl. PeakMemUse (bytes)6,280 6,280 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% 7,161 0.1% 8,000 40.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2,498 34.9% 4,000 50.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespaces0 N/A% 4,264 59.5% 4,000 50.0% 0 0.0% 0 0.0%
drupal_classloader0 N/A% 2,897 40.5% 4,000 50.0% 16 100.0% 16 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefix0 N/A% 4,663 65.1% 4,000 50.0% 16 100.0% 16 100.0%