Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)203 234 31 15.3%
Incl. Wall Time (microsec) per call 203 234 31 15.3%
Excl. Wall Time (microsec)63 94 31 49.2%
Incl. CPU (microsecs)205 234 29 14.1%
Incl. CPU (microsecs) per call 205 234 29 14.1%
Excl. CPU (microsec)43 67 24 55.8%
Incl. MemUse (bytes)19,472 19,496 24 0.1%
Incl. MemUse (bytes) per call 19,472 19,496 24 0.1%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)11,520 11,440 -80 -0.7%
Incl. PeakMemUse (bytes) per call 11,520 11,440 -80 -0.7%
Excl. PeakMemUse (bytes)2,824 2,704 -120 -4.2%

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% 31 2.7% 29 3.1% 24 1.9% -80 -8.5%
Exclusive Metrics Diff for Current Function31 100.0% 24 82.8% 0 0.0% -120 -150.0%
Parent function
drupal_handle_request0 N/A% 31 100.0% 29 100.0% 24 100.0% -80 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 6.5% 2 6.9% 0 0.0% 40 50.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 3.2% -2 -6.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% -1 -3.2% 1 3.4% 0 0.0% 0 0.0%
stripos0 N/A% -1 -3.2% 1 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -1 -3.2% -1 -3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 1 3.4% 24 100.0% 0 0.0%