Diff Report
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #54e146d617a96Run #54e141c217b7eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)129 134 5 3.9%
Incl. Wall Time (microsec) per call 129 134 5 3.9%
Excl. Wall Time (microsec)61 63 2 3.3%
Incl. MemUse (bytes)17,608 17,608 0 0.0%
Incl. MemUse (bytes) per call 17,608 17,608 0 0.0%
Excl. MemUse (bytes)4,792 4,792 0 0.0%
Incl. PeakMemUse (bytes)15,528 0 -15,528 -100.0%
Incl. PeakMemUse (bytes) per call 15,528 0 -15,528 -100.0%
Excl. PeakMemUse (bytes)4,552 0 -4,552 -100.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 5 0.0% 0 0.0% -15,528 -0.9%
Exclusive Metrics Diff for Current Function2 40.0% 0 N/A% -4,552 -29.3%
Parent function
run_init::html/index.php0 N/A% 5 100.0% 0 N/A% -15,528 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 2 40.0% 0 N/A% -2,432 -15.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 20.0% 0 N/A% -1,336 -8.6%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 0 N/A% -384 -2.5%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 N/A% -384 -2.5%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 N/A% -496 -3.2%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% 0 N/A% -624 -4.0%
stripos0 N/A% 0 0.0% 0 N/A% -568 -3.7%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 N/A% -768 -4.9%
Symfony\Component\HttpFoundation\Response::isEmpty0 N/A% 0 0.0% 0 N/A% -1,464 -9.4%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 N/A% -720 -4.6%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 0 0.0% 0 N/A% -520 -3.3%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% 0 N/A% -616 -4.0%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 0 0.0% 0 N/A% -664 -4.3%