Diff Report
Run #55f2363dd42e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::sendHeaders

Symfony\Component\HttpFoundation\Response::sendHeadersRun #55f2363dd42e9Run #55f235cac18adDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)76 70 -6 -7.9%
Incl. Wall Time (microsec) per call 76 70 -6 -7.9%
Excl. Wall Time (microsec)51 49 -2 -3.9%
Incl. MemUse (bytes)10,496 10,496 0 0.0%
Incl. MemUse (bytes) per call 10,496 10,496 0 0.0%
Excl. MemUse (bytes)8 8 0 0.0%
Incl. PeakMemUse (bytes)9,112 9,112 0 0.0%
Incl. PeakMemUse (bytes) per call 9,112 9,112 0 0.0%
Excl. PeakMemUse (bytes)3,584 3,584 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -6 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% -6 -100.0% 0 N/A% 0 N/A%
Child functions
header0 N/A% -4 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 N/A% 0 N/A%