Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: 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 #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)166 163 -3 -1.8%
Incl. Wall Time (microsec) per call 166 163 -3 -1.8%
Excl. Wall Time (microsec)54 53 -1 -1.9%
Incl. CPU (microsecs)167 164 -3 -1.8%
Incl. CPU (microsecs) per call 167 164 -3 -1.8%
Excl. CPU (microsec)35 35 0 0.0%
Incl. MemUse (bytes)19,608 19,616 8 0.0%
Incl. MemUse (bytes) per call 19,608 19,616 8 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)7,336 7,000 -336 -4.6%
Incl. PeakMemUse (bytes) per call 7,336 7,000 -336 -4.6%
Excl. PeakMemUse (bytes)2,024 2,024 0 0.0%

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% -3 -0.5% -3 -0.5% 8 0.0% -336 -0.7%
Exclusive Metrics Diff for Current Function-1 -33.3% 0 0.0% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% -3 -100.0% -3 -100.0% 8 100.0% -336 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -66.7% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 33.3% 1 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 1 33.3% 16 200.0% -328 -97.6%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% -2 -66.7% -8 -100.0% -8 -2.4%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -2 -66.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -2 -66.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 1 33.3% 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%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%