Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)313 293 -20 -6.4%
Incl. Wall Time (microsec) per call 313 293 -20 -6.4%
Excl. Wall Time (microsec)58 60 2 3.4%
Incl. CPU (microsecs)314 294 -20 -6.4%
Incl. CPU (microsecs) per call 314 294 -20 -6.4%
Excl. CPU (microsec)39 41 2 5.1%
Incl. MemUse (bytes)3,604 3,604 0 0.0%
Incl. MemUse (bytes) per call 3,604 3,604 0 0.0%
Excl. MemUse (bytes)852 852 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::send [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::send0 N/A% -20 -0.6% -20 -19.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 10.0% 2 10.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -20 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -23 -115.0% -23 -115.0% 2,048 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 2 10.0% 2 10.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% -1 -5.0% -1 -5.0% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% -2,048 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%