Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)172 170 -2 -1.2%
Incl. Wall Time (microsec) per call 172 170 -2 -1.2%
Excl. Wall Time (microsec)58 56 -2 -3.4%
Incl. CPU (microsecs)173 171 -2 -1.2%
Incl. CPU (microsecs) per call 173 171 -2 -1.2%
Excl. CPU (microsec)36 31 -5 -13.9%
Incl. MemUse (bytes)20,912 20,904 -8 -0.0%
Incl. MemUse (bytes) per call 20,912 20,904 -8 -0.0%
Excl. MemUse (bytes)5,232 5,200 -32 -0.6%
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% -2 -0.3% -2 -0.5% -8 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -5 -250.0% -32 -400.0% 0 N/A%
Parent function
run_init::d8.dev/index.php0 N/A% -2 -100.0% -2 -100.0% -8 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 50.0% 1 50.0% 16 200.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -1 -50.0% -2 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 1 50.0% -1 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -50.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 50.0% -16 -200.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isEmpty0 N/A% 0 0.0% -2 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 N/A%
stripos0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 50.0% 24 300.0% 0 N/A%