Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)227 225 -2 -0.9%
Incl. Wall Time (microsec) per call 227 225 -2 -0.9%
Excl. Wall Time (microsec)72 69 -3 -4.2%
Incl. CPU (microsecs)228 227 -1 -0.4%
Incl. CPU (microsecs) per call 228 227 -1 -0.4%
Excl. CPU (microsec)44 51 7 15.9%
Incl. MemUse (bytes)23,104 23,104 0 0.0%
Incl. MemUse (bytes) per call 23,104 23,104 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)10,048 10,296 248 2.5%
Incl. PeakMemUse (bytes) per call 10,048 10,296 248 2.5%
Excl. PeakMemUse (bytes)2,360 2,568 208 8.8%

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% -2 -2.5% -1 -0.1% 0 0.0% 248 0.5%
Exclusive Metrics Diff for Current Function-3 -150.0% 7 700.0% 0 N/A% 208 83.9%
Parent function
drupal_handle_request0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 248 100.0%
Child functions
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 50.0% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -50.0% -2 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 50.0% -2 -200.0% 0 N/A% 40 16.1%
in_array0 N/A% 0 0.0% -1 -100.0% 16 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% -1 -100.0% -16 N/A% 0 0.0%