Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)72 72 0 0.0%
Incl. Wall Time (microsec) per call 72 72 0 0.0%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)73 73 0 0.0%
Incl. CPU (microsecs) per call 73 73 0 0.0%
Excl. CPU (microsec)31 31 0 0.0%
Incl. MemUse (bytes)10,192 10,184 -8 -0.1%
Incl. MemUse (bytes) per call 10,192 10,184 -8 -0.1%
Excl. MemUse (bytes)1,096 1,064 -32 -2.9%
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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 0 0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 0 N/A% -32 -400.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 N/A% 0 N/A% -8 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 N/A% -2 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 N/A%
header0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 N/A%
sprintf0 N/A% 0 N/A% 2 N/A% 24 300.0% 0 N/A%
headers_sent0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 N/A%