Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)226 242 16 7.1%
Incl. Wall Time (microsec) per call 226 242 16 7.1%
Excl. Wall Time (microsec)78 81 3 3.8%
Incl. CPU (microsecs)227 243 16 7.0%
Incl. CPU (microsecs) per call 227 243 16 7.0%
Excl. CPU (microsec)48 51 3 6.2%
Incl. MemUse (bytes)20,624 20,600 -24 -0.1%
Incl. MemUse (bytes) per call 20,624 20,600 -24 -0.1%
Excl. MemUse (bytes)5,136 5,112 -24 -0.5%
Incl. PeakMemUse (bytes)13,264 16,384 3,120 23.5%
Incl. PeakMemUse (bytes) per call 13,264 16,384 3,120 23.5%
Excl. PeakMemUse (bytes)3,600 5,024 1,424 39.6%

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% 16 1.0% 16 1.1% -24 -0.4% 3,120 51.5%
Exclusive Metrics Diff for Current Function3 18.8% 3 18.8% -24 -100.0% 1,424 45.6%
Parent function
drupal_handle_request0 N/A% 16 100.0% 16 100.0% -24 -100.0% 3,120 100.0%
Child functions
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 5 31.2% 5 31.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 25.0% 5 31.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -3 -18.8% -4 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 3 18.8% 1 6.2% 0 0.0% 440 14.1%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 12.5% -1 -6.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 6.2% -1 -6.2% 0 0.0% 0 0.0%
stripos0 N/A% 1 6.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 3 18.8% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 4 25.0% 0 0.0% 480 15.4%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -6.2% 0 0.0% 776 24.9%
strpos0 N/A% 0 0.0% 2 12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%