Diff Report
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)72 79 7 9.7%
Incl. Wall Time (microsec) per call 72 79 7 9.7%
Excl. Wall Time (microsec)39 44 5 12.8%
Incl. CPU (microsecs)74 80 6 8.1%
Incl. CPU (microsecs) per call 74 80 6 8.1%
Excl. CPU (microsec)28 32 4 14.3%
Incl. MemUse (bytes)10,208 10,208 0 0.0%
Incl. MemUse (bytes) per call 10,208 10,208 0 0.0%
Excl. MemUse (bytes)1,024 1,024 0 0.0%
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% 7 4.5% 6 10.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 71.4% 4 66.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 7 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
sprintf0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
header0 N/A% 1 14.3% 2 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%