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

Symfony\Component\HttpFoundation\Response::prepareRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)211 226 15 7.1%
Incl. Wall Time (microsec) per call 211 226 15 7.1%
Excl. Wall Time (microsec)69 74 5 7.2%
Incl. CPU (microsecs)212 228 16 7.5%
Incl. CPU (microsecs) per call 212 228 16 7.5%
Excl. CPU (microsec)53 52 -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)16,384 0 -16,384 -100.0%
Incl. PeakMemUse (bytes) per call 16,384 0 -16,384 -100.0%
Excl. PeakMemUse (bytes)5,024 0 -5,024 -100.0%

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% 15 0.0% 16 0.0% 0 0.0% -16,384 -2.9%
Exclusive Metrics Diff for Current Function5 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%