Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)244 279 35 14.3%
Incl. Wall Time (microsec) per call 244 279 35 14.3%
Excl. Wall Time (microsec)53 63 10 18.9%
Incl. CPU (microsecs)246 282 36 14.6%
Incl. CPU (microsecs) per call 246 282 36 14.6%
Excl. CPU (microsec)34 52 18 52.9%
Incl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)29,756 29,880 124 0.4%
Incl. PeakMemUse (bytes) per call 29,756 29,880 124 0.4%
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% 35 2.1% 36 9.0% 0 0.0% 124 0.5%
Exclusive Metrics Diff for Current Function10 28.6% 18 50.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 35 100.0% 36 100.0% 0 N/A% 124 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 26 74.3% 25 69.4% 0 N/A% 124 100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 18 51.4% 17 47.2% 0 N/A% 0 0.0%
version_compare0 N/A% -10 -28.6% -11 -30.6% 0 N/A% 0 0.0%
function_exists0 N/A% -9 -25.7% -8 -22.2% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 0.0%