Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)112 168 56 50.0%
Incl. Wall Time (microsec) per call 112 168 56 50.0%
Excl. Wall Time (microsec)60 92 32 53.3%
Incl. MemUse (bytes)10,504 10,480 -24 -0.2%
Incl. MemUse (bytes) per call 10,504 10,480 -24 -0.2%
Excl. MemUse (bytes)200 176 -24 -12.0%
Incl. PeakMemUse (bytes)936 0 -936 -100.0%
Incl. PeakMemUse (bytes) per call 936 0 -936 -100.0%
Excl. PeakMemUse (bytes)784 0 -784 -100.0%

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% 56 0.6% -24 -0.0% -936 -0.9%
Exclusive Metrics Diff for Current Function32 57.1% -24 -100.0% -784 -83.8%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 56 100.0% -24 -100.0% -936 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 10 17.9% 0 0.0% -152 -16.2%
header0 N/A% 7 12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 5 8.9% 0 0.0% 0 0.0%
sprintf0 N/A% 2 3.6% 0 0.0% 0 0.0%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 0.0%