Diff Report
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #52353dd1139c1Run #52353d82849e7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)123 121 -2 -1.6%
Incl. Wall Time (microsec) per call 123 121 -2 -1.6%
Excl. Wall Time (microsec)61 60 -1 -1.6%
Incl. CPU (microsecs)125 122 -3 -2.4%
Incl. CPU (microsecs) per call 125 122 -3 -2.4%
Excl. CPU (microsec)39 43 4 10.3%
Incl. MemUse (bytes)10,608 10,608 0 0.0%
Incl. MemUse (bytes) per call 10,608 10,608 0 0.0%
Excl. MemUse (bytes)792 792 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% -2 -6.7% -3 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 4 133.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% -1 -50.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
header0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%