Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::prepareRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,176 1,405 -771 -35.4%
Incl. Wall Time (microsec) per call 2,176 1,405 -771 -35.4%
Excl. Wall Time (microsec)425 268 -157 -36.9%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,344 27,344 0 0.0%
Incl. MemUse (bytes) per call 27,344 27,344 0 0.0%
Excl. MemUse (bytes)5,720 5,720 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -771 -0.1% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-157 -20.4% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -771 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -174 -22.6% 4,000 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -125 -16.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -98 -12.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -96 -12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -35 -4.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -23 -3.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -15 -1.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -10 -1.3% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% -10 -1.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -9 -1.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% -7 -0.9% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% -6 -0.8% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% -6 -0.8% 0 0.0% 0 N/A% 0 N/A%