Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)199 200 1 0.5%
Incl. Wall Time (microsec) per call 199 200 1 0.5%
Excl. Wall Time (microsec)64 60 -4 -6.2%
Incl. CPU (microsecs)200 201 1 0.5%
Incl. CPU (microsecs) per call 200 201 1 0.5%
Excl. CPU (microsec)43 39 -4 -9.3%
Incl. MemUse (bytes)19,632 19,632 0 0.0%
Incl. MemUse (bytes) per call 19,632 19,632 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)10,920 10,960 40 0.4%
Incl. PeakMemUse (bytes) per call 10,920 10,960 40 0.4%
Excl. PeakMemUse (bytes)2,832 2,880 48 1.7%

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% 1 1.1% 1 0.5% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-4 -400.0% -4 -400.0% 0 N/A% 48 120.0%
Parent function
drupal_handle_request0 N/A% 1 100.0% 1 100.0% 0 N/A% 40 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 2 200.0% 4 400.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 2 200.0% 3 300.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -100.0% 1 100.0% 0 N/A% -8 -20.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 100.0% 3 300.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% -4 -400.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%