Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)67 1,035 968 1444.8%
Incl. Wall Time (microsec) per call 67 1,035 968 1444.8%
Excl. Wall Time (microsec)39 1,008 969 2484.6%
Incl. MemUse (bytes)9,936 75,456 65,520 659.4%
Incl. MemUse (bytes) per call 9,936 75,456 65,520 659.4%
Excl. MemUse (bytes)624 624 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% 968 0.9% 65,520 289.0% 0 0.0%
Exclusive Metrics Diff for Current Function969 100.1% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 968 100.0% 65,520 100.0% 0 N/A%
Child functions
sprintf0 N/A% -1 -0.1% 65,536 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 0.0% 0 N/A%
header0 N/A% 0 0.0% -16 -0.0% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 0.0% 0 N/A%