Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::prepareRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)377 380 3 0.8%
Incl. Wall Time (microsec) per call 377 380 3 0.8%
Excl. Wall Time (microsec)122 123 1 0.8%
Incl. CPU (microsecs)379 384 5 1.3%
Incl. CPU (microsecs) per call 379 384 5 1.3%
Excl. CPU (microsec)83 90 7 8.4%
Incl. MemUse (bytes)11,876 11,444 -432 -3.6%
Incl. MemUse (bytes) per call 11,876 11,444 -432 -3.6%
Excl. MemUse (bytes)2,320 2,252 -68 -2.9%
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% 3 0.0% 5 0.0% -432 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% 7 140.0% -68 -15.7% 0 N/A%
Parent function
drupal_handle_request0 N/A% 3 100.0% 5 100.0% -432 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 2 66.7% 2 40.0% -104 -24.1% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 66.7% 0 0.0% 36 8.3% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -1 -33.3% -1 -20.0% -48 -11.1% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 33.3% 0 0.0% 28 6.5% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% -1 -33.3% 0 0.0% -64 -14.8% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -1 -33.3% -2 -40.0% -88 -20.4% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% -16 -3.7% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% -44 -10.2% 0 N/A%
strpos0 N/A% 0 0.0% 2 40.0% 60 13.9% 0 N/A%
in_array0 N/A% 0 0.0% -2 -40.0% -48 -11.1% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 1 20.0% 20 4.6% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% -1 -20.0% -60 -13.9% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -20.0% -36 -8.3% 0 N/A%