Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::sendHeadersRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)127 127 0 0.0%
Incl. Wall Time (microsec) per call 127 127 0 0.0%
Excl. Wall Time (microsec)70 72 2 2.9%
Incl. CPU (microsecs)130 130 0 0.0%
Incl. CPU (microsecs) per call 130 130 0 0.0%
Excl. CPU (microsec)47 63 16 34.0%
Incl. MemUse (bytes)6,436 6,436 0 0.0%
Incl. MemUse (bytes) per call 6,436 6,436 0 0.0%
Excl. MemUse (bytes)396 396 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. 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 N/A% 16 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% -2 N/A% -3 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
header0 N/A% 0 N/A% -10 N/A% 0 N/A% 0 N/A%
sprintf0 N/A% 0 N/A% -2 N/A% 0 N/A% 0 N/A%
headers_sent0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%