Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)209 210 1 0.5%
Incl. Wall Time (microsec) per call 209 210 1 0.5%
Excl. Wall Time (microsec)70 68 -2 -2.9%
Incl. CPU (microsecs)211 216 5 2.4%
Incl. CPU (microsecs) per call 211 216 5 2.4%
Excl. CPU (microsec)47 55 8 17.0%
Incl. MemUse (bytes)20,616 20,616 0 0.0%
Incl. MemUse (bytes) per call 20,616 20,616 0 0.0%
Excl. MemUse (bytes)5,128 5,128 0 0.0%
Incl. PeakMemUse (bytes)16,400 13,736 -2,664 -16.2%
Incl. PeakMemUse (bytes) per call 16,400 13,736 -2,664 -16.2%
Excl. PeakMemUse (bytes)5,040 3,632 -1,408 -27.9%

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% 1 0.0% 5 0.4% 0 0.0% -2,664 -26.1%
Exclusive Metrics Diff for Current Function-2 -200.0% 8 160.0% 0 N/A% -1,408 -52.9%
Parent function
drupal_handle_request0 N/A% 1 100.0% 5 100.0% 0 N/A% -2,664 -100.0%
Child functions
stripos0 N/A% 1 100.0% -1 -20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 1 100.0% -1 -20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 100.0% 2 40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% -2 -40.0% 0 N/A% -480 -18.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 0.0% 0 N/A% -776 -29.1%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%