Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)332 317 -15 -4.5%
Incl. Wall Time (microsec) per call 332 317 -15 -4.5%
Excl. Wall Time (microsec)44 39 -5 -11.4%
Incl. CPU (microsecs)277 278 1 0.4%
Incl. CPU (microsecs) per call 277 278 1 0.4%
Excl. CPU (microsec)30 29 -1 -3.3%
Incl. MemUse (bytes)123,456 107,064 -16,392 -13.3%
Incl. MemUse (bytes) per call 123,456 107,064 -16,392 -13.3%
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% -15 -0.6% 1 0.0% -16,392 -20.6% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -33.3% -1 -100.0% 0 0.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% -15 -100.0% 1 100.0% -16,392 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -4 -26.7% 11 1100.0% -16,384 -100.0% 0 N/A%
ob_get_level0 N/A% -2 -13.3% -2 -200.0% 0 0.0% 0 N/A%
ob_get_status0 N/A% -2 -13.3% -3 -300.0% -8 -0.0% 0 N/A%
function_exists0 N/A% -1 -6.7% -3 -300.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -6.7% -1 -100.0% 0 0.0% 0 N/A%
flush0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%