Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)286 298 12 4.2%
Incl. Wall Time (microsec) per call 286 298 12 4.2%
Excl. Wall Time (microsec)92 96 4 4.3%
Incl. CPU (microsecs)288 301 13 4.5%
Incl. CPU (microsecs) per call 288 301 13 4.5%
Excl. CPU (microsec)55 70 15 27.3%
Incl. MemUse (bytes)11,092 11,092 0 0.0%
Incl. MemUse (bytes) per call 11,092 11,092 0 0.0%
Excl. MemUse (bytes)2,676 2,676 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% 12 3.4% 13 7.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 33.3% 15 115.4% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 12 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 25.0% 2 15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 16.7% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 1 8.3% -2 -15.4% 0 N/A% 0 N/A%
stripos0 N/A% 1 8.3% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%