Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\ClassLoader\ClassLoader::addPrefixRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)237 242 5 2.1%
Incl. Wall Time (microsec) per call 3 3 0 2.1%
Excl. Wall Time (microsec)237 242 5 2.1%
Incl. CPU (microsecs)292 329 37 12.7%
Incl. CPU (microsecs) per call 4 5 1 12.7%
Excl. CPU (microsec)292 329 37 12.7%
Incl. MemUse (bytes)41,592 41,592 0 0.0%
Incl. MemUse (bytes) per call 578 578 0 0.0%
Excl. MemUse (bytes)41,592 41,592 0 0.0%
Incl. PeakMemUse (bytes)34,776 34,776 0 0.0%
Incl. PeakMemUse (bytes) per call 483 483 0 0.0%
Excl. PeakMemUse (bytes)34,776 34,776 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ClassLoader::addPrefix [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::addPrefix0 N/A% 5 0.4% 37 7.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% 37 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::addPrefixes0 N/A% 6 120.0% 38 102.7% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% -1 -20.0% -1 -2.7% 0 N/A% 0 N/A%