Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)167 171 4 2.4%
Incl. Wall Time (microsec) per call 167 171 4 2.4%
Excl. Wall Time (microsec)57 57 0 0.0%
Incl. CPU (microsecs)168 173 5 3.0%
Incl. CPU (microsecs) per call 168 173 5 3.0%
Excl. CPU (microsec)39 35 -4 -10.3%
Incl. MemUse (bytes)19,624 19,600 -24 -0.1%
Incl. MemUse (bytes) per call 19,624 19,600 -24 -0.1%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)9,288 9,816 528 5.7%
Incl. PeakMemUse (bytes) per call 9,288 9,816 528 5.7%
Excl. PeakMemUse (bytes)2,552 2,552 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::prepare [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\Response::prepare0 N/A% 4 0.1% 5 0.2% -24 -0.0% 528 0.4%
Exclusive Metrics Diff for Current Function0 0.0% -4 -80.0% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% 4 100.0% 5 100.0% -24 -100.0% 528 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 50.0% 5 100.0% -24 -100.0% 528 100.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 1 25.0% -2 -40.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -25.0% 1 20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 1 25.0% 2 40.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 25.0% -1 -20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%