Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,494 6,512 18 0.3%
Incl. Wall Time (microsec) per call 6,494 6,512 18 0.3%
Excl. Wall Time (microsec)1,238 1,257 19 1.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,344 27,336 -8 -0.0%
Incl. MemUse (bytes) per call 27,344 27,336 -8 -0.0%
Excl. MemUse (bytes)5,720 5,720 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 18 0.0% -4,000 -16.7% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 105.6% 0 0.0% 0 0.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% 18 100.0% -4,000 -100.0% -8 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -55.6% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 6 33.3% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 5 27.8% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -3 -16.7% 0 0.0% 0 0.0% 0 N/A%
stripos0 N/A% -3 -16.7% 0 0.0% 0 0.0% 0 N/A%
strpos0 N/A% -3 -16.7% -4,000 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 3 16.7% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 2 11.1% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 2 11.1% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 1 5.6% 0 0.0% 0 0.0% 0 N/A%
in_array0 N/A% -1 -5.6% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 0.0% -8 -100.0% 0 N/A%