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

Symfony\Component\HttpFoundation\Request::initializeRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)446 478 32 7.2%
Incl. Wall Time (microsec) per call 223 239 16 7.2%
Excl. Wall Time (microsec)58 63 5 8.6%
Incl. CPU (microsecs)449 479 30 6.7%
Incl. CPU (microsecs) per call 225 240 15 6.7%
Excl. CPU (microsec)39 48 9 23.1%
Incl. MemUse (bytes)78,536 78,528 -8 -0.0%
Incl. MemUse (bytes) per call 39,268 39,264 -4 -0.0%
Excl. MemUse (bytes)2,456 2,456 0 0.0%
Incl. PeakMemUse (bytes)62,600 62,608 8 0.0%
Incl. PeakMemUse (bytes) per call 31,300 31,304 4 0.0%
Excl. PeakMemUse (bytes)2,896 2,928 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 Function5 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%