Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,278 2,323 45 2.0%
Incl. Wall Time (microsec) per call 163 166 3 2.0%
Excl. Wall Time (microsec)318 323 5 1.6%
Incl. CPU (microsecs)2,291 2,335 44 1.9%
Incl. CPU (microsecs) per call 164 167 3 1.9%
Excl. CPU (microsec)235 241 6 2.6%
Incl. MemUse (bytes)127,744 127,744 0 0.0%
Incl. MemUse (bytes) per call 9,125 9,125 0 0.0%
Excl. MemUse (bytes)9,720 9,720 0 0.0%
Incl. PeakMemUse (bytes)84,960 84,960 0 0.0%
Incl. PeakMemUse (bytes) per call 6,069 6,069 0 0.0%
Excl. PeakMemUse (bytes)5,312 5,312 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% 45 12.0% 44 4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 11.1% 6 13.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 45 100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 25 55.6% 20 45.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 14 31.1% 15 34.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 2.2% -4 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 1 2.2% 5 11.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -1 -2.2% 2 4.5% 0 N/A% 0 N/A%