Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)264 267 3 1.1%
Incl. Wall Time (microsec) per call 264 267 3 1.1%
Excl. Wall Time (microsec)63 53 -10 -15.9%
Incl. CPU (microsecs)264 269 5 1.9%
Incl. CPU (microsecs) per call 264 269 5 1.9%
Excl. CPU (microsec)44 33 -11 -25.0%
Incl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)4,824 29,736 24,912 516.4%
Incl. PeakMemUse (bytes) per call 4,824 29,736 24,912 516.4%
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% 3 0.1% 5 0.1% 0 0.0% 24,912 25.7%
Exclusive Metrics Diff for Current Function-10 -333.3% -11 -220.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 3 100.0% 5 100.0% 0 N/A% 24,912 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 12 400.0% 11 220.0% 0 N/A% 24,912 100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 2 66.7% 1 20.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 0.0%