Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Request::initializeRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)911 637 -274 -30.1%
Incl. Wall Time (microsec) per call 304 212 -91 -30.1%
Excl. Wall Time (microsec)114 84 -30 -26.3%
Incl. CPU (microsecs)915 640 -275 -30.1%
Incl. CPU (microsecs) per call 305 213 -92 -30.1%
Excl. CPU (microsec)85 59 -26 -30.6%
Incl. MemUse (bytes)82,624 82,640 16 0.0%
Incl. MemUse (bytes) per call 27,541 27,547 5 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)68,192 68,008 -184 -0.3%
Incl. PeakMemUse (bytes) per call 22,731 22,669 -61 -0.3%
Excl. PeakMemUse (bytes)3,792 3,792 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% -274 -12.0% -275 -13.4% 16 0.0% -184 -0.3%
Exclusive Metrics Diff for Current Function-30 -10.9% -26 -9.5% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% -274 -100.0% -275 -100.0% 16 100.0% -184 -100.0%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -90 -32.8% -89 -32.4% 0 0.0% 40 21.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -72 -26.3% -73 -26.5% 16 100.0% -224 -121.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -69 -25.2% -69 -25.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -8 -2.9% -12 -4.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% -5 -1.8% -6 -2.2% 0 0.0% 0 0.0%