Diff Report
Run #518084f28082c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51808553c131f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #518084f28082cRun #51808553c131fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)217 234 17 7.8%
Incl. Wall Time (microsec) per call 217 234 17 7.8%
Excl. Wall Time (microsec)34 32 -2 -5.9%
Incl. CPU (microsecs)218 235 17 7.8%
Incl. CPU (microsecs) per call 218 235 17 7.8%
Excl. CPU (microsec)22 26 4 18.2%
Incl. MemUse (bytes)25,032 25,032 0 0.0%
Incl. MemUse (bytes) per call 25,032 25,032 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)24,528 24,584 56 0.2%
Incl. PeakMemUse (bytes) per call 24,528 24,584 56 0.2%
Excl. PeakMemUse (bytes)288 288 0 0.0%

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% 17 0.3% 17 0.4% 0 0.0% 56 1.2%
Exclusive Metrics Diff for Current Function-2 -11.8% 4 23.5% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 17 100.0% 17 100.0% 0 N/A% 56 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 21 123.5% 21 123.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -2 -11.8% -2 -11.8% 0 N/A% 56 100.0%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% -3 -17.6% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 0.0%