Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: 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 #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)579 756 177 30.6%
Incl. Wall Time (microsec) per call 579 756 177 30.6%
Excl. Wall Time (microsec)50 55 5 10.0%
Incl. CPU (microsecs)407 613 206 50.6%
Incl. CPU (microsecs) per call 407 613 206 50.6%
Excl. CPU (microsec)34 41 7 20.6%
Incl. MemUse (bytes)229,824 229,824 0 0.0%
Incl. MemUse (bytes) per call 229,824 229,824 0 0.0%
Excl. MemUse (bytes)1,104 1,104 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% 177 20.6% 206 23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 2.8% 7 3.4% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 177 100.0% 206 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 89 50.3% 89 43.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 75 42.4% 103 50.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 3 1.7% 3 1.5% 0 N/A% 0 N/A%
function_exists0 N/A% 3 1.7% 2 1.0% 0 N/A% 0 N/A%
flush0 N/A% 1 0.6% 2 1.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%