Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #5608311397db4Run #5608318a89619DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)59 55 -4 -6.8%
Incl. Wall Time (microsec) per call 59 55 -4 -6.8%
Excl. Wall Time (microsec)41 37 -4 -9.8%
Incl. MemUse (bytes)11,216 10,752 -464 -4.1%
Incl. MemUse (bytes) per call 11,216 10,752 -464 -4.1%
Excl. MemUse (bytes)296 184 -112 -37.8%
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::sendHeaders [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::sendHeaders0 N/A% -4 -0.1% -464 -37.2% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -112 -24.1% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -4 -100.0% -464 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 1 25.0% -48 -10.3% 0 N/A%
header0 N/A% -1 -25.0% -96 -20.7% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% -184 -39.7% 0 N/A%
sprintf0 N/A% 0 0.0% -24 -5.2% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A%