Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: 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 #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,341 2,384 43 1.8%
Incl. Wall Time (microsec) per call 468 477 9 1.8%
Excl. Wall Time (microsec)190 197 7 3.7%
Incl. CPU (microsecs)2,350 2,386 36 1.5%
Incl. CPU (microsecs) per call 470 477 7 1.5%
Excl. CPU (microsec)167 161 -6 -3.6%
Incl. MemUse (bytes)331,472 331,456 -16 -0.0%
Incl. MemUse (bytes) per call 66,294 66,291 -3 -0.0%
Excl. MemUse (bytes)12,744 12,744 0 0.0%
Incl. PeakMemUse (bytes)188,408 188,392 -16 -0.0%
Incl. PeakMemUse (bytes) per call 37,682 37,678 -3 -0.0%
Excl. PeakMemUse (bytes)3,920 3,920 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% 43 5.4% 36 3.8% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function7 16.3% -6 -16.7% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 43 100.0% 36 100.0% -16 -100.0% -16 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 18 41.9% 17 47.2% -16 -100.0% -16 -100.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 13 30.2% 15 41.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 3 7.0% 3 8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 2.3% 2 5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 1 2.3% 5 13.9% 0 0.0% 0 0.0%