Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)310 296 -14 -4.5%
Incl. Wall Time (microsec) per call 310 296 -14 -4.5%
Excl. Wall Time (microsec)94 96 2 2.1%
Incl. CPU (microsecs)312 298 -14 -4.5%
Incl. CPU (microsecs) per call 312 298 -14 -4.5%
Excl. CPU (microsec)61 60 -1 -1.6%
Incl. MemUse (bytes)11,096 11,108 12 0.1%
Incl. MemUse (bytes) per call 11,096 11,108 12 0.1%
Excl. MemUse (bytes)2,684 2,688 4 0.1%
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% -14 -1.0% -14 -0.5% 12 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 14.3% -1 -7.1% 4 33.3% 0 N/A%
Parent function
drupal_handle_request0 N/A% -14 -100.0% -14 -100.0% 12 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -10 -71.4% -11 -78.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -9 -64.3% -7 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 14.3% 2 14.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 7.1% 8 66.7% 0 N/A%
in_array0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 N/A%
stripos0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 N/A%