Diff Report
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517d525cbaeb1Run #517d51ae434deDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)210 209 -1 -0.5%
Incl. Wall Time (microsec) per call 210 209 -1 -0.5%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. CPU (microsecs)217 211 -6 -2.8%
Incl. CPU (microsecs) per call 217 211 -6 -2.8%
Excl. CPU (microsec)51 47 -4 -7.8%
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)14,800 16,400 1,600 10.8%
Incl. PeakMemUse (bytes) per call 14,800 16,400 1,600 10.8%
Excl. PeakMemUse (bytes)4,216 5,040 824 19.5%

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% -6 -0.1% 0 0.0% 1,600 26.1%
Exclusive Metrics Diff for Current Function1 100.0% -4 -66.7% 0 N/A% 824 51.5%
Parent function
drupal_handle_request0 N/A% -1 -100.0% -6 -100.0% 0 N/A% 1,600 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -1 -100.0% 0 0.0% 0 N/A% 776 48.5%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -100.0% -3 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%