Diff Report
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #55a8735248325Run #55a8732244c39DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)44 45 1 2.3%
Incl. Wall Time (microsec) per call 44 45 1 2.3%
Excl. Wall Time (microsec)27 30 3 11.1%
Incl. MemUse (bytes)9,888 9,896 8 0.1%
Incl. MemUse (bytes) per call 9,888 9,896 8 0.1%
Excl. MemUse (bytes)472 480 8 1.7%
Incl. PeakMemUse (bytes)9,024 9,088 64 0.7%
Incl. PeakMemUse (bytes) per call 9,024 9,088 64 0.7%
Excl. PeakMemUse (bytes)3,136 3,200 64 2.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 0.0% 8 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function3 300.0% 8 100.0% 64 100.0%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 100.0% 8 100.0% 64 100.0%
Child functions
header0 N/A% -2 -200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 0.0% 0 0.0%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 0.0%