Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)206 209 3 1.5%
Incl. Wall Time (microsec) per call 206 209 3 1.5%
Excl. Wall Time (microsec)70 69 -1 -1.4%
Incl. CPU (microsecs)212 210 -2 -0.9%
Incl. CPU (microsecs) per call 212 210 -2 -0.9%
Excl. CPU (microsec)58 45 -13 -22.4%
Incl. MemUse (bytes)18,928 18,920 -8 -0.0%
Incl. MemUse (bytes) per call 18,928 18,920 -8 -0.0%
Excl. MemUse (bytes)5,064 5,064 0 0.0%
Incl. PeakMemUse (bytes)928 784 -144 -15.5%
Incl. PeakMemUse (bytes) per call 928 784 -144 -15.5%
Excl. PeakMemUse (bytes)872 784 -88 -10.1%

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% 3 0.2% -2 -0.1% -8 -0.0% -144 -0.4%
Exclusive Metrics Diff for Current Function-1 -33.3% -13 -650.0% 0 0.0% -88 -61.1%
Parent function
drupal_handle_request0 N/A% 3 100.0% -2 -100.0% -8 -100.0% -144 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 66.7% 3 150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 33.3% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 33.3% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 50.0% -8 -100.0% -56 -38.9%
stripos0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%