Diff Report
Run #5391fcf6ab927: 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 #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)255 279 24 9.4%
Incl. Wall Time (microsec) per call 255 279 24 9.4%
Excl. Wall Time (microsec)62 63 1 1.6%
Incl. CPU (microsecs)257 282 25 9.7%
Incl. CPU (microsecs) per call 257 282 25 9.7%
Excl. CPU (microsec)39 52 13 33.3%
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)29,880 29,880 0 0.0%
Incl. PeakMemUse (bytes) per call 29,880 29,880 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% 24 1.5% 25 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 4.2% 13 52.0% 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
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 15 62.5% 14 56.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 8 33.3% 8 32.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% -9 -36.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%