Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)85 85 0 0.0%
Incl. Wall Time (microsec) per call 85 85 0 0.0%
Excl. Wall Time (microsec)46 46 0 0.0%
Incl. CPU (microsecs)86 87 1 1.2%
Incl. CPU (microsecs) per call 86 87 1 1.2%
Excl. CPU (microsec)32 37 5 15.6%
Incl. MemUse (bytes)10,360 10,384 24 0.2%
Incl. MemUse (bytes) per call 10,360 10,384 24 0.2%
Excl. MemUse (bytes)816 824 8 1.0%
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% 0 0.0% 1 0.0% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 5 500.0% 8 33.3% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 N/A% 1 100.0% 24 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% -1 N/A% -2 -200.0% -8 -33.3% 0 N/A%
header0 N/A% 1 N/A% 0 0.0% -24 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 N/A% -1 -100.0% 32 133.3% 0 N/A%
sprintf0 N/A% 0 N/A% 0 0.0% 16 66.7% 0 N/A%
headers_sent0 N/A% 0 N/A% -1 -100.0% 0 0.0% 0 N/A%