Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)36,884 37,056 172 0.5%
Incl. Wall Time (microsec) per call 12,295 12,352 57 0.5%
Excl. Wall Time (microsec)2,326 2,326 0 0.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)366,816 366,896 80 0.0%
Incl. MemUse (bytes) per call 122,272 122,299 27 0.0%
Excl. MemUse (bytes)12,288 12,288 0 0.0%
Incl. PeakMemUse (bytes)297,632 297,904 272 0.1%
Incl. PeakMemUse (bytes) per call 99,211 99,301 91 0.1%
Excl. PeakMemUse (bytes)1,840 1,840 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::initialize [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\HttpFoundation\Request::initialize0 N/A% 172 0.1% 4,000 16.7% 80 0.0% 272 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 172 100.0% 4,000 100.0% 80 100.0% 272 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 263 152.9% 0 0.0% 80 100.0% 272 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -38 -22.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -35 -20.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% -15 -8.7% 4,000 100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -3 -1.7% 0 0.0% 0 0.0% 0 0.0%