Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)158 154 -4 -2.5%
Incl. Wall Time (microsec) per call 158 154 -4 -2.5%
Excl. Wall Time (microsec)33 32 -1 -3.0%
Incl. CPU (microsecs)158 156 -2 -1.3%
Incl. CPU (microsecs) per call 158 156 -2 -1.3%
Excl. CPU (microsec)22 24 2 9.1%
Incl. MemUse (bytes)10,784 10,784 0 0.0%
Incl. MemUse (bytes) per call 10,784 10,784 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)25,368 25,256 -112 -0.4%
Incl. PeakMemUse (bytes) per call 25,368 25,256 -112 -0.4%
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% -4 -0.7% -2 -0.4% 0 0.0% -112 -0.2%
Exclusive Metrics Diff for Current Function-1 -25.0% 2 100.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -4 -100.0% -2 -100.0% 0 N/A% -112 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -4 -100.0% -5 -250.0% 0 N/A% 0 0.0%
flush0 N/A% 1 25.0% 2 100.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% -2 -100.0% 0 N/A% -112 -100.0%
ob_get_level0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%