Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)370 301 -69 -18.6%
Incl. Wall Time (microsec) per call 370 301 -69 -18.6%
Excl. Wall Time (microsec)119 96 -23 -19.3%
Incl. CPU (microsecs)372 303 -69 -18.5%
Incl. CPU (microsecs) per call 372 303 -69 -18.5%
Excl. CPU (microsec)82 63 -19 -23.2%
Incl. MemUse (bytes)11,024 11,024 0 0.0%
Incl. MemUse (bytes) per call 11,024 11,024 0 0.0%
Excl. MemUse (bytes)2,676 2,676 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% -69 -4.7% -69 -11.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -33.3% -19 -27.5% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -69 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -18 -26.1% -20 -29.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -12 -17.4% -11 -15.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -11 -15.9% -12 -17.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -2 -2.9% -2 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 1 1.4% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -1 -1.4% -1 -1.4% 0 N/A% 0 N/A%
stripos0 N/A% -1 -1.4% -2 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -1 -1.4% -3 -4.3% 0 N/A% 0 N/A%
in_array0 N/A% -1 -1.4% -3 -4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%