Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)219 193 -26 -11.9%
Incl. Wall Time (microsec) per call 219 193 -26 -11.9%
Excl. Wall Time (microsec)43 36 -7 -16.3%
Incl. CPU (microsecs)220 195 -25 -11.4%
Incl. CPU (microsecs) per call 220 195 -25 -11.4%
Excl. CPU (microsec)33 26 -7 -21.2%
Incl. MemUse (bytes)11,200 11,200 0 0.0%
Incl. MemUse (bytes) per call 11,200 11,200 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)30,848 30,848 0 0.0%
Incl. PeakMemUse (bytes) per call 30,848 30,848 0 0.0%
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% -26 -1.3% -25 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -26.9% -7 -28.0% 0 N/A% 0 N/A%
Parent function
run_init::d8.dev/index.php0 N/A% -26 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -14 -53.8% -13 -52.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% -2 -7.7% -2 -8.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% -2 -7.7% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% -1 -3.8% -1 -4.0% 0 N/A% 0 N/A%
flush0 N/A% -1 -3.8% -2 -8.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 3.8% 0 0.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%