Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)445 424 -21 -4.7%
Incl. Wall Time (microsec) per call 223 212 -11 -4.7%
Excl. Wall Time (microsec)59 57 -2 -3.4%
Incl. CPU (microsecs)448 425 -23 -5.1%
Incl. CPU (microsecs) per call 224 213 -12 -5.1%
Excl. CPU (microsec)42 38 -4 -9.5%
Incl. MemUse (bytes)78,536 78,536 0 0.0%
Incl. MemUse (bytes) per call 39,268 39,268 0 0.0%
Excl. MemUse (bytes)2,456 2,456 0 0.0%
Incl. PeakMemUse (bytes)62,936 62,936 0 0.0%
Incl. PeakMemUse (bytes) per call 31,468 31,468 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 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% -21 -5.2% -23 -6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -9.5% -4 -17.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% -21 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -15 -71.4% -16 -69.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -9 -42.9% -8 -34.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 19.0% 2 8.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 1 4.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 0 0.0% 3 13.0% 0 N/A% 0 N/A%