Diff Report
Run #519d5c92d66a0: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #519d5c92d66a0Run #519d5c4cd1983DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)147 101 -46 -31.3%
Incl. Wall Time (microsec) per call 147 101 -46 -31.3%
Excl. Wall Time (microsec)91 49 -42 -46.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)10,184 10,184 0 0.0%
Incl. MemUse (bytes) per call 10,184 10,184 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)8,136 8,136 0 0.0%
Incl. PeakMemUse (bytes) per call 8,136 8,136 0 0.0%
Excl. PeakMemUse (bytes)2,616 2,616 0 0.0%

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% -46 -18.8% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-42 -91.3% 0 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -46 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
header0 N/A% -2 -4.3% 0 N/A% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -2.2% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% -1 -2.2% 0 N/A% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%