Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)319 455 136 42.6%
Incl. Wall Time (microsec) per call 319 455 136 42.6%
Excl. Wall Time (microsec)87 111 24 27.6%
Incl. CPU (microsecs)320 448 128 40.0%
Incl. CPU (microsecs) per call 320 448 128 40.0%
Excl. CPU (microsec)56 88 32 57.1%
Incl. MemUse (bytes)20,664 20,664 0 0.0%
Incl. MemUse (bytes) per call 20,664 20,664 0 0.0%
Excl. MemUse (bytes)5,208 5,208 0 0.0%
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% 136 14.4% 128 8.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function24 17.6% 32 25.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 136 100.0% 128 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 51 37.5% 41 32.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 26 19.1% 26 20.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 15 11.0% 15 11.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 6 4.4% 6 4.7% 0 N/A% 0 N/A%
strpos0 N/A% 4 2.9% 3 2.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 3 2.2% 4 3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 2.2% 2 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 2 1.5% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 2 1.5% 2 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%