Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::sendRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)216 218 2 0.9%
Incl. Wall Time (microsec) per call 216 218 2 0.9%
Excl. Wall Time (microsec)35 31 -4 -11.4%
Incl. CPU (microsecs)218 220 2 0.9%
Incl. CPU (microsecs) per call 218 220 2 0.9%
Excl. CPU (microsec)26 21 -5 -19.2%
Incl. MemUse (bytes)29,128 29,144 16 0.1%
Incl. MemUse (bytes) per call 29,128 29,144 16 0.1%
Excl. MemUse (bytes)1,104 1,128 24 2.2%
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% 2 0.9% 2 33.3% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -200.0% -5 -250.0% 24 150.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% 2 100.0% 2 100.0% 16 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 4 200.0% 5 250.0% 0 0.0% 0 N/A%
function_exists0 N/A% 3 150.0% 3 150.0% 0 0.0% 0 N/A%
flush0 N/A% -1 -50.0% -1 -50.0% 0 0.0% 0 N/A%
ob_get_level0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 N/A%
ob_get_status0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 0 0.0% -8 -50.0% 0 N/A%