Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)223 211 -12 -5.4%
Incl. Wall Time (microsec) per call 223 211 -12 -5.4%
Excl. Wall Time (microsec)73 71 -2 -2.7%
Incl. CPU (microsecs)224 217 -7 -3.1%
Incl. CPU (microsecs) per call 224 217 -7 -3.1%
Excl. CPU (microsec)51 57 6 11.8%
Incl. MemUse (bytes)20,600 20,624 24 0.1%
Incl. MemUse (bytes) per call 20,600 20,624 24 0.1%
Excl. MemUse (bytes)5,112 5,136 24 0.5%
Incl. PeakMemUse (bytes)0 16,408 16,408 N/A%
Incl. PeakMemUse (bytes) per call 0 16,408 16,408 N/A%
Excl. PeakMemUse (bytes)0 5,048 5,048 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% -12 -0.0% -7 -0.0% 24 0.0% 16,408 4.6%
Exclusive Metrics Diff for Current Function-2 -16.7% 6 85.7% 24 100.0% 5,048 30.8%
Parent function
drupal_handle_request0 N/A% -12 -100.0% -7 -100.0% 24 100.0% 16,408 100.0%
Child functions
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -5 -41.7% -5 -71.4% 0 0.0% 1,552 9.5%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -2 -16.7% 0 0.0% 0 0.0% 776 4.7%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -16.7% -4 -57.1% 0 0.0% 1,152 7.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -8.3% 0 0.0% 0 0.0% 2,024 12.3%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 624 3.8%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -14.3% 0 0.0% 640 3.9%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 688 4.2%
stripos0 N/A% 0 0.0% 0 0.0% 0 0.0% 288 1.8%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 480 2.9%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 14.3% 0 0.0% 776 4.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 0.0% 1,112 6.8%
in_array0 N/A% 0 0.0% -1 -14.3% 0 0.0% 480 2.9%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -3 -42.9% 0 0.0% 768 4.7%