Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)76 81 5 6.6%
Incl. Wall Time (microsec) per call 76 81 5 6.6%
Excl. Wall Time (microsec)46 48 2 4.3%
Incl. MemUse (bytes)8,232 8,456 224 2.7%
Incl. MemUse (bytes) per call 8,232 8,456 224 2.7%
Excl. MemUse (bytes)232 288 56 24.1%
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% 5 0.1% 224 1.4% 0 0.0%
Exclusive Metrics Diff for Current Function2 40.0% 56 25.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 5 100.0% 224 100.0% 0 N/A%
Child functions
header0 N/A% 3 60.0% 56 25.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 168 75.0% 0 N/A%
headers_sent0 N/A% 0 0.0% -8 -3.6% 0 N/A%
sprintf0 N/A% 0 0.0% -48 -21.4% 0 N/A%