Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)12,319 36,496 24,177 196.3%
Incl. Wall Time (microsec) per call 4,106 12,165 8,059 196.3%
Excl. Wall Time (microsec)793 2,322 1,529 192.8%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)366,896 366,816 -80 -0.0%
Incl. MemUse (bytes) per call 122,299 122,272 -27 -0.0%
Excl. MemUse (bytes)12,288 12,288 0 0.0%
Incl. PeakMemUse (bytes)297,904 297,632 -272 -0.1%
Incl. PeakMemUse (bytes) per call 99,301 99,211 -91 -0.1%
Excl. PeakMemUse (bytes)1,840 1,840 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% 24,177 0.4% -4,000 -20.0% -80 -0.0% -272 -0.0%
Exclusive Metrics Diff for Current Function1,529 6.3% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 24,177 100.0% -4,000 -100.0% -80 -100.0% -272 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 13,882 57.4% -4,000 -100.0% -80 -100.0% -272 -100.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 4,769 19.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2,800 11.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 616 2.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 581 2.4% 0 0.0% 0 0.0% 0 0.0%