Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #560831fb3d4d9: 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 #560831fb3d4d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)59 53 -6 -10.2%
Incl. Wall Time (microsec) per call 59 53 -6 -10.2%
Excl. Wall Time (microsec)41 36 -5 -12.2%
Incl. MemUse (bytes)11,216 10,736 -480 -4.3%
Incl. MemUse (bytes) per call 11,216 10,736 -480 -4.3%
Excl. MemUse (bytes)296 176 -120 -40.5%
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% -6 -0.0% -480 -2.3% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% -120 -25.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -6 -100.0% -480 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% -1 -16.7% -192 -40.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% -48 -10.0% 0 N/A%
header0 N/A% 0 0.0% -96 -20.0% 0 N/A%
sprintf0 N/A% 0 0.0% -24 -5.0% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A%