Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Request::initializeRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,674 1,702 28 1.7%
Incl. Wall Time (microsec) per call 558 567 9 1.7%
Excl. Wall Time (microsec)114 112 -2 -1.8%
Incl. CPU (microsecs)1,680 1,707 27 1.6%
Incl. CPU (microsecs) per call 560 569 9 1.6%
Excl. CPU (microsec)88 80 -8 -9.1%
Incl. MemUse (bytes)199,928 199,920 -8 -0.0%
Incl. MemUse (bytes) per call 66,643 66,640 -3 -0.0%
Excl. MemUse (bytes)3,424 3,448 24 0.7%
Incl. PeakMemUse (bytes)198,600 198,712 112 0.1%
Incl. PeakMemUse (bytes) per call 66,200 66,237 37 0.1%
Excl. PeakMemUse (bytes)1,352 1,352 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% 28 22.8% 27 5.1% -8 -0.0% 112 0.4%
Exclusive Metrics Diff for Current Function-2 -7.1% -8 -29.6% 24 300.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 28 100.0% 27 100.0% -8 -100.0% 112 100.0%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 13 46.4% 14 51.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 11 39.3% 15 55.6% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 9 32.1% 11 40.7% -32 -400.0% 112 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -7.1% -2 -7.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% -1 -3.6% -3 -11.1% 0 0.0% 0 0.0%