Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,331 1,417 86 6.5%
Incl. Wall Time (microsec) per call 1,331 1,417 86 6.5%
Excl. Wall Time (microsec)65 66 1 1.5%
Incl. CPU (microsecs)860 828 -32 -3.7%
Incl. CPU (microsecs) per call 860 828 -32 -3.7%
Excl. CPU (microsec)52 46 -6 -11.5%
Incl. MemUse (bytes)799,304 799,376 72 0.0%
Incl. MemUse (bytes) per call 799,304 799,376 72 0.0%
Excl. MemUse (bytes)1,104 1,120 16 1.4%
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% 86 0.0% -32 -0.0% 72 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.2% -6 -18.8% 16 22.2% 0 N/A%
Parent function
drupal_handle_request0 N/A% 86 100.0% -32 -100.0% 72 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 85 98.8% -31 -96.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 2 2.3% 3 9.4% 24 33.3% 0 N/A%
function_exists0 N/A% -2 -2.3% 0 0.0% 16 22.2% 0 N/A%
flush0 N/A% 1 1.2% 0 0.0% 0 0.0% 0 N/A%
ob_get_level0 N/A% -1 -1.2% 2 6.2% 8 11.1% 0 N/A%
ob_get_status0 N/A% 0 0.0% 0 0.0% 8 11.1% 0 N/A%