Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)212 224 12 5.7%
Incl. Wall Time (microsec) per call 212 224 12 5.7%
Excl. Wall Time (microsec)70 72 2 2.9%
Incl. CPU (microsecs)213 225 12 5.6%
Incl. CPU (microsecs) per call 213 225 12 5.6%
Excl. CPU (microsec)49 53 4 8.2%
Incl. MemUse (bytes)20,600 20,600 0 0.0%
Incl. MemUse (bytes) per call 20,600 20,600 0 0.0%
Excl. MemUse (bytes)5,112 5,112 0 0.0%
Incl. PeakMemUse (bytes)10,352 14,280 3,928 37.9%
Incl. PeakMemUse (bytes) per call 10,352 14,280 3,928 37.9%
Excl. PeakMemUse (bytes)3,000 3,864 864 28.8%

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% 12 0.1% 12 0.1% 0 0.0% 3,928 20.8%
Exclusive Metrics Diff for Current Function2 16.7% 4 33.3% 0 N/A% 864 22.0%
Parent function
drupal_handle_request0 N/A% 12 100.0% 12 100.0% 0 N/A% 3,928 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 33.3% 4 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 3 25.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 8.3% 1 8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 8.3% -1 -8.3% 0 N/A% 576 14.7%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% -1 -8.3% 0 N/A% 1,552 39.5%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 N/A% 624 15.9%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 312 7.9%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%