Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)238 278 40 16.8%
Incl. Wall Time (microsec) per call 238 278 40 16.8%
Excl. Wall Time (microsec)79 81 2 2.5%
Incl. CPU (microsecs)239 279 40 16.7%
Incl. CPU (microsecs) per call 239 279 40 16.7%
Excl. CPU (microsec)49 52 3 6.1%
Incl. MemUse (bytes)22,960 22,960 0 0.0%
Incl. MemUse (bytes) per call 22,960 22,960 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)20,160 20,160 0 0.0%
Incl. PeakMemUse (bytes) per call 20,160 20,160 0 0.0%
Excl. PeakMemUse (bytes)5,296 5,296 0 0.0%

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% 40 4.2% 40 55.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 5.0% 3 7.5% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 40 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 40 100.0% 36 90.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -10.0% -4 -10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 3 7.5% 2 5.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 -2.5% 1 2.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 2.5% 1 2.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -2.5% 3 7.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 2 5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -2 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 6 15.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -3 -7.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% -3 -7.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%