Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)171 173 2 1.2%
Incl. Wall Time (microsec) per call 171 173 2 1.2%
Excl. Wall Time (microsec)56 59 3 5.4%
Incl. CPU (microsecs)172 176 4 2.3%
Incl. CPU (microsecs) per call 172 176 4 2.3%
Excl. CPU (microsec)40 38 -2 -5.0%
Incl. MemUse (bytes)19,600 19,600 0 0.0%
Incl. MemUse (bytes) per call 19,600 19,600 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)9,520 10,696 1,176 12.4%
Incl. PeakMemUse (bytes) per call 9,520 10,696 1,176 12.4%
Excl. PeakMemUse (bytes)2,568 2,744 176 6.9%

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% 2 0.1% 4 0.1% 0 0.0% 1,176 0.8%
Exclusive Metrics Diff for Current Function3 150.0% -2 -50.0% 0 N/A% 176 15.0%
Parent function
drupal_handle_request0 N/A% 2 100.0% 4 100.0% 0 N/A% 1,176 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -3 -150.0% -3 -75.0% 0 N/A% 304 25.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 2 100.0% 3 75.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -50.0% -1 -25.0% 0 N/A% 0 0.0%
strpos0 N/A% -1 -50.0% -1 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 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 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 3 75.0% 0 N/A% 192 16.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 2 50.0% 0 N/A% 504 42.9%
in_array0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%