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

Symfony\Component\HttpFoundation\Response::prepareRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)234 203 -31 -13.2%
Incl. Wall Time (microsec) per call 234 203 -31 -13.2%
Excl. Wall Time (microsec)94 63 -31 -33.0%
Incl. CPU (microsecs)234 205 -29 -12.4%
Incl. CPU (microsecs) per call 234 205 -29 -12.4%
Excl. CPU (microsec)67 43 -24 -35.8%
Incl. MemUse (bytes)19,496 19,472 -24 -0.1%
Incl. MemUse (bytes) per call 19,496 19,472 -24 -0.1%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)11,440 11,520 80 0.7%
Incl. PeakMemUse (bytes) per call 11,440 11,520 80 0.7%
Excl. PeakMemUse (bytes)2,704 2,824 120 4.4%

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 Function-31 -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\ParameterBag::get0 N/A% -1 -3.2% 2 6.9% 0 0.0% 0 0.0%
stripos0 N/A% 1 3.2% -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\Response::getProtocolVersion0 N/A% 1 3.2% -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\Request::isMethod0 N/A% 0 0.0% 0 0.0% 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\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::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%