Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)159 157 -2 -1.3%
Incl. Wall Time (microsec) per call 159 157 -2 -1.3%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)160 158 -2 -1.2%
Incl. CPU (microsecs) per call 160 158 -2 -1.2%
Excl. CPU (microsec)21 22 1 4.8%
Incl. MemUse (bytes)11,080 11,080 0 0.0%
Incl. MemUse (bytes) per call 11,080 11,080 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)29,368 27,976 -1,392 -4.7%
Incl. PeakMemUse (bytes) per call 29,368 27,976 -1,392 -4.7%
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% -2 -0.1% -2 -0.1% 0 0.0% -1,392 -13.0%
Exclusive Metrics Diff for Current Function1 50.0% 1 50.0% 0 N/A% 0 0.0%
Parent function
run_init::d8.dev/index.php0 N/A% -2 -100.0% -2 -100.0% 0 N/A% -1,392 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -3 -150.0% -2 -100.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 0 0.0% 1 50.0% 0 N/A% -1,392 -100.0%
function_exists0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%