Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)226 211 -15 -6.6%
Incl. Wall Time (microsec) per call 226 211 -15 -6.6%
Excl. Wall Time (microsec)74 69 -5 -6.8%
Incl. CPU (microsecs)228 212 -16 -7.0%
Incl. CPU (microsecs) per call 228 212 -16 -7.0%
Excl. CPU (microsec)52 53 1 1.9%
Incl. MemUse (bytes)20,600 20,600 0 0.0%
Incl. MemUse (bytes) per call 20,600 20,600 0 0.0%
Excl. MemUse (bytes)5,112 5,112 0 0.0%
Incl. PeakMemUse (bytes)0 16,384 16,384 N/A%
Incl. PeakMemUse (bytes) per call 0 16,384 16,384 N/A%
Excl. PeakMemUse (bytes)0 5,024 5,024 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% -15 -0.0% -16 -0.0% 0 0.0% 16,384 2.9%
Exclusive Metrics Diff for Current Function-5 -33.3% 1 6.2% 0 N/A% 5,024 30.7%
Parent function
drupal_handle_request0 N/A% -15 -100.0% -16 -100.0% 0 N/A% 16,384 100.0%
Child functions
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -5 -33.3% -4 -25.0% 0 N/A% 1,552 9.5%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -2 -13.3% -2 -12.5% 0 N/A% 2,024 12.4%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -13.3% -4 -25.0% 0 N/A% 1,152 7.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -1 -6.7% -1 -6.2% 0 N/A% 776 4.7%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 6.7% 1 6.2% 0 N/A% 624 3.8%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -1 -6.7% 0 0.0% 0 N/A% 776 4.7%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -6.2% 0 N/A% 640 3.9%
stripos0 N/A% 0 0.0% 1 6.2% 0 N/A% 288 1.8%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -6.2% 0 N/A% 688 4.2%
strpos0 N/A% 0 0.0% -3 -18.8% 0 N/A% 480 2.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -6.2% 0 N/A% 1,112 6.8%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -2 -12.5% 0 N/A% 768 4.7%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 480 2.9%