Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)85 86 1 1.2%
Incl. Wall Time (microsec) per call 85 86 1 1.2%
Excl. Wall Time (microsec)45 43 -2 -4.4%
Incl. CPU (microsecs)86 87 1 1.2%
Incl. CPU (microsecs) per call 86 87 1 1.2%
Excl. CPU (microsec)34 36 2 5.9%
Incl. MemUse (bytes)9,664 9,664 0 0.0%
Incl. MemUse (bytes) per call 9,664 9,664 0 0.0%
Excl. MemUse (bytes)576 576 0 0.0%
Incl. PeakMemUse (bytes)7,752 7,752 0 0.0%
Incl. PeakMemUse (bytes) per call 7,752 7,752 0 0.0%
Excl. PeakMemUse (bytes)2,784 2,784 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% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% 2 200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 1 100.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
header0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%