Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)478 446 -32 -6.7%
Incl. Wall Time (microsec) per call 239 223 -16 -6.7%
Excl. Wall Time (microsec)63 58 -5 -7.9%
Incl. CPU (microsecs)479 449 -30 -6.3%
Incl. CPU (microsecs) per call 240 225 -15 -6.3%
Excl. CPU (microsec)48 39 -9 -18.8%
Incl. MemUse (bytes)78,528 78,536 8 0.0%
Incl. MemUse (bytes) per call 39,264 39,268 4 0.0%
Excl. MemUse (bytes)2,456 2,456 0 0.0%
Incl. PeakMemUse (bytes)62,608 62,600 -8 -0.0%
Incl. PeakMemUse (bytes) per call 31,304 31,300 -4 -0.0%
Excl. PeakMemUse (bytes)2,928 2,896 -32 -1.1%

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% -32 -2.7% -30 -3.0% 8 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-5 -15.6% -9 -30.0% 0 0.0% -32 -400.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% -32 -100.0% -30 -100.0% 8 100.0% -8 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -20 -62.5% -20 -66.7% 8 100.0% 64 800.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -5 -15.6% -4 -13.3% 0 0.0% -40 -500.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -2 -6.2% 5 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%