Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)341 319 -22 -6.5%
Incl. Wall Time (microsec) per call 341 319 -22 -6.5%
Excl. Wall Time (microsec)86 88 2 2.3%
Incl. CPU (microsecs)342 320 -22 -6.4%
Incl. CPU (microsecs) per call 342 320 -22 -6.4%
Excl. CPU (microsec)53 65 12 22.6%
Incl. MemUse (bytes)20,672 20,672 0 0.0%
Incl. MemUse (bytes) per call 20,672 20,672 0 0.0%
Excl. MemUse (bytes)5,208 5,208 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% -22 -4.3% -22 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 9.1% 12 54.5% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -22 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -45.5% -11 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -6 -27.3% -7 -31.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -9.1% -4 -18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -2 -9.1% -2 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -1 -4.5% -2 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -4.5% -1 -4.5% 0 N/A% 0 N/A%
stripos0 N/A% -1 -4.5% -2 -9.1% 0 N/A% 0 N/A%
strpos0 N/A% -1 -4.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% -2 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%