Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)278 269 -9 -3.2%
Incl. Wall Time (microsec) per call 278 269 -9 -3.2%
Excl. Wall Time (microsec)86 82 -4 -4.7%
Incl. CPU (microsecs)281 270 -11 -3.9%
Incl. CPU (microsecs) per call 281 270 -11 -3.9%
Excl. CPU (microsec)62 56 -6 -9.7%
Incl. MemUse (bytes)23,152 23,152 0 0.0%
Incl. MemUse (bytes) per call 23,152 23,152 0 0.0%
Excl. MemUse (bytes)5,144 5,144 0 0.0%
Incl. PeakMemUse (bytes)20,000 20,000 0 0.0%
Incl. PeakMemUse (bytes) per call 20,000 20,000 0 0.0%
Excl. PeakMemUse (bytes)5,216 5,216 0 0.0%

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% -9 -0.1% -11 -2.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -44.4% -6 -54.5% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -9 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -4 -44.4% -5 -45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 2 22.2% 4 36.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -22.2% -4 -36.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -11.1% 3 27.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 11.1% 1 9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 1 11.1% -2 -18.2% 0 N/A% 0 N/A%
strpos0 N/A% -1 -11.1% -2 -18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -1 -11.1% 2 18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 9.1% 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\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%