Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)242 226 -16 -6.6%
Incl. Wall Time (microsec) per call 242 226 -16 -6.6%
Excl. Wall Time (microsec)81 78 -3 -3.7%
Incl. CPU (microsecs)243 227 -16 -6.6%
Incl. CPU (microsecs) per call 243 227 -16 -6.6%
Excl. CPU (microsec)51 48 -3 -5.9%
Incl. MemUse (bytes)20,600 20,624 24 0.1%
Incl. MemUse (bytes) per call 20,600 20,624 24 0.1%
Excl. MemUse (bytes)5,112 5,136 24 0.5%
Incl. PeakMemUse (bytes)16,384 13,264 -3,120 -19.0%
Incl. PeakMemUse (bytes) per call 16,384 13,264 -3,120 -19.0%
Excl. PeakMemUse (bytes)5,024 3,600 -1,424 -28.3%

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% -16 -1.0% -16 -1.1% 24 0.4% -3,120 -51.5%
Exclusive Metrics Diff for Current Function-3 -18.8% -3 -18.8% 24 100.0% -1,424 -45.6%
Parent function
drupal_handle_request0 N/A% -16 -100.0% -16 -100.0% 24 100.0% -3,120 -100.0%
Child functions
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -5 -31.2% -5 -31.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -25.0% -5 -31.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 3 18.8% 4 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -3 -18.8% -1 -6.2% 0 0.0% -440 -14.1%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -12.5% 1 6.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -1 -6.2% 1 6.2% 0 0.0% 0 0.0%
stripos0 N/A% -1 -6.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -3 -18.8% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -4 -25.0% 0 0.0% -480 -15.4%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 1 6.2% 0 0.0% -776 -24.9%
strpos0 N/A% 0 0.0% -2 -12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%