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

Symfony\Component\HttpFoundation\Response::sendHeadersRun #5659177493c27Run #5659123816918DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)81 76 -5 -6.2%
Incl. Wall Time (microsec) per call 81 76 -5 -6.2%
Excl. Wall Time (microsec)48 46 -2 -4.2%
Incl. MemUse (bytes)8,456 8,232 -224 -2.6%
Incl. MemUse (bytes) per call 8,456 8,232 -224 -2.6%
Excl. MemUse (bytes)288 232 -56 -19.4%
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 Function-2 -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%