Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)161 175 14 8.7%
Incl. Wall Time (microsec) per call 161 175 14 8.7%
Excl. Wall Time (microsec)33 36 3 9.1%
Incl. CPU (microsecs)161 176 15 9.3%
Incl. CPU (microsecs) per call 161 176 15 9.3%
Excl. CPU (microsec)20 24 4 20.0%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)26,776 26,776 0 0.0%
Incl. PeakMemUse (bytes) per call 26,776 26,776 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% 14 15.1% 15 7.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 21.4% 4 26.7% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 14 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 12 85.7% 12 80.0% 0 N/A% 0 N/A%
flush0 N/A% -1 -7.1% -1 -6.7% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 0 0.0% 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% -1 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%