Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519fe6587b366Run #519fe82fef731DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)392 141 -251 -64.0%
Incl. Wall Time (microsec) per call 392 141 -251 -64.0%
Excl. Wall Time (microsec)301 53 -248 -82.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)53,368 20,600 -32,768 -61.4%
Incl. MemUse (bytes) per call 53,368 20,600 -32,768 -61.4%
Excl. MemUse (bytes)5,112 5,112 0 0.0%
Incl. PeakMemUse (bytes)82,024 3,544 -78,480 -95.7%
Incl. PeakMemUse (bytes) per call 82,024 3,544 -78,480 -95.7%
Excl. PeakMemUse (bytes)4,440 1,480 -2,960 -66.7%

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% -251 -6.0% 0 0.0% -32,768 -52.5% -78,480 -126.8%
Exclusive Metrics Diff for Current Function-248 -98.8% 0 N/A% 0 0.0% -2,960 -3.8%
Parent function
drupal_handle_request0 N/A% -251 -100.0% 0 N/A% -32,768 -100.0% -78,480 -100.0%
Child functions
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -0.4% 0 N/A% 0 0.0% -2,104 -2.7%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 0.4% 0 N/A% 0 0.0% -704 -0.9%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -0.4% 0 N/A% 0 0.0% -1,432 -1.8%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -0.4% 0 N/A% 0 0.0% -864 -1.1%
in_array0 N/A% 0 0.0% 0 N/A% 0 0.0% -560 -0.7%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
stripos0 N/A% 0 0.0% 0 N/A% -32,768 -100.0% -65,184 -83.1%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 N/A% 0 0.0% -768 -1.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 0 N/A% 0 0.0% -1,712 -2.2%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 N/A% 0 0.0% -776 -1.0%
strpos0 N/A% 0 0.0% 0 N/A% 0 0.0% -560 -0.7%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 N/A% 0 0.0% -856 -1.1%