Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::prepareRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)390 225 -165 -42.3%
Incl. Wall Time (microsec) per call 390 225 -165 -42.3%
Excl. Wall Time (microsec)117 74 -43 -36.8%
Incl. CPU (microsecs)392 227 -165 -42.1%
Incl. CPU (microsecs) per call 392 227 -165 -42.1%
Excl. CPU (microsec)90 59 -31 -34.4%
Incl. MemUse (bytes)19,072 19,072 0 0.0%
Incl. MemUse (bytes) per call 19,072 19,072 0 0.0%
Excl. MemUse (bytes)5,040 5,040 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% -165 -2.4% -165 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-43 -26.1% -31 -18.8% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -165 -100.0% -165 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -40 -24.2% -40 -24.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -24 -14.5% -24 -14.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -23 -13.9% -24 -14.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -16 -9.7% -14 -8.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -7 -4.2% -7 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -4 -2.4% -5 -3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -2 -1.2% -3 -1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -2 -1.2% -4 -2.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% -1 -0.6% -2 -1.2% 0 N/A% 0 N/A%
stripos0 N/A% -1 -0.6% -4 -2.4% 0 N/A% 0 N/A%
in_array0 N/A% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -1 -0.6% -3 -1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% -3 -1.8% 0 N/A% 0 N/A%