Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)219 195 -24 -11.0%
Incl. Wall Time (microsec) per call 219 195 -24 -11.0%
Excl. Wall Time (microsec)33 32 -1 -3.0%
Incl. CPU (microsecs)221 196 -25 -11.3%
Incl. CPU (microsecs) per call 221 196 -25 -11.3%
Excl. CPU (microsec)26 19 -7 -26.9%
Incl. MemUse (bytes)16,832 16,832 0 0.0%
Incl. MemUse (bytes) per call 16,832 16,832 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% -24 -6.0% -25 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.2% -7 -28.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -24 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
flush0 N/A% -15 -62.5% -16 -64.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -5 -20.8% -6 -24.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -3 -12.5% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 4 16.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%