Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)210 210 0 0.0%
Incl. Wall Time (microsec) per call 210 210 0 0.0%
Excl. Wall Time (microsec)68 69 1 1.5%
Incl. CPU (microsecs)212 211 -1 -0.5%
Incl. CPU (microsecs) per call 212 211 -1 -0.5%
Excl. CPU (microsec)48 46 -2 -4.2%
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)14,856 6,912 -7,944 -53.5%
Incl. PeakMemUse (bytes) per call 14,856 6,912 -7,944 -53.5%
Excl. PeakMemUse (bytes)4,272 1,960 -2,312 -54.1%

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% 0 0.0% -1 -0.0% 0 0.0% -7,944 -71.9%
Exclusive Metrics Diff for Current Function1 N/A% -2 -200.0% 0 N/A% -2,312 -29.1%
Parent function
drupal_handle_request0 N/A% 0 N/A% -1 -100.0% 0 N/A% -7,944 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -1 N/A% -2 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -1 N/A% 0 0.0% 0 N/A% -1,552 -19.5%
stripos0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 N/A% 1 100.0% 0 N/A% -608 -7.7%
in_array0 N/A% 0 N/A% -1 -100.0% 0 N/A% -480 -6.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 N/A% 3 300.0% 0 N/A% -768 -9.7%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 N/A% -1 -100.0% 0 N/A% -776 -9.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 N/A% -1 -100.0% 0 N/A% -968 -12.2%
strpos0 N/A% 0 N/A% 0 0.0% 0 N/A% -480 -6.0%