Diff Report
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #560831fb3d4d9Run #5608311397db4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)53 59 6 11.3%
Incl. Wall Time (microsec) per call 53 59 6 11.3%
Excl. Wall Time (microsec)36 41 5 13.9%
Incl. MemUse (bytes)10,736 11,216 480 4.5%
Incl. MemUse (bytes) per call 10,736 11,216 480 4.5%
Excl. MemUse (bytes)176 296 120 68.2%
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 Function5 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%