Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)230 238 8 3.5%
Incl. Wall Time (microsec) per call 230 238 8 3.5%
Excl. Wall Time (microsec)77 78 1 1.3%
Incl. CPU (microsecs)231 239 8 3.5%
Incl. CPU (microsecs) per call 231 239 8 3.5%
Excl. CPU (microsec)59 55 -4 -6.8%
Incl. MemUse (bytes)20,664 20,680 16 0.1%
Incl. MemUse (bytes) per call 20,664 20,680 16 0.1%
Excl. MemUse (bytes)5,208 5,224 16 0.3%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 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% 8 0.1% 8 0.2% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% -4 -50.0% 16 100.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% 8 100.0% 8 100.0% 16 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 4 50.0% 3 37.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 25.0% 3 37.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 N/A%
stripos0 N/A% 1 12.5% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -12.5% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%