Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)77 75 -2 -2.6%
Incl. Wall Time (microsec) per call 77 75 -2 -2.6%
Excl. Wall Time (microsec)42 46 4 9.5%
Incl. MemUse (bytes)10,856 10,864 8 0.1%
Incl. MemUse (bytes) per call 10,856 10,864 8 0.1%
Excl. MemUse (bytes)392 392 0 0.0%
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.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -2 -0.0% 8 25.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 200.0% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -2 -100.0% 8 100.0% 0 N/A%
Child functions
header0 N/A% -4 -200.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% -2 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 8 100.0% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A%