Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)180 195 15 8.3%
Incl. Wall Time (microsec) per call 180 195 15 8.3%
Excl. Wall Time (microsec)30 29 -1 -3.3%
Incl. CPU (microsecs)181 196 15 8.3%
Incl. CPU (microsecs) per call 181 196 15 8.3%
Excl. CPU (microsec)24 24 0 0.0%
Incl. MemUse (bytes)37,432 37,432 0 0.0%
Incl. MemUse (bytes) per call 37,432 37,432 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% 15 0.4% 15 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -6.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 15 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 22 146.7% 23 153.3% 0 N/A% 0 N/A%
function_exists0 N/A% -7 -46.7% -7 -46.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 6.7% 1 6.7% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%