Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: 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 #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)250 202 -48 -19.2%
Incl. Wall Time (microsec) per call 250 202 -48 -19.2%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)251 204 -47 -18.7%
Incl. CPU (microsecs) per call 251 204 -47 -18.7%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)10,976 10,976 0 0.0%
Incl. MemUse (bytes) per call 10,976 10,976 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,784 33,784 0 0.0%
Incl. PeakMemUse (bytes) per call 33,784 33,784 0 0.0%
Excl. PeakMemUse (bytes)288 288 0 0.0%

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% -48 -82.8% -47 -79.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.2% -1 -2.1% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -48 -100.0% -47 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -37 -77.1% -36 -76.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -8 -16.7% -9 -19.1% 0 N/A% 0 N/A%
ob_get_level0 N/A% -1 -2.1% -1 -2.1% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 2 4.3% 0 N/A% 0 N/A%