Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)299 320 21 7.0%
Incl. Wall Time (microsec) per call 299 320 21 7.0%
Excl. Wall Time (microsec)56 64 8 14.3%
Incl. CPU (microsecs)301 322 21 7.0%
Incl. CPU (microsecs) per call 301 322 21 7.0%
Excl. CPU (microsec)34 42 8 23.5%
Incl. MemUse (bytes)3,616 3,628 12 0.3%
Incl. MemUse (bytes) per call 3,616 3,628 12 0.3%
Excl. MemUse (bytes)856 856 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% 21 0.3% 21 0.3% 12 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 38.1% 8 38.1% 0 0.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% 21 100.0% 21 100.0% 12 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 9 42.9% 8 38.1% 0 0.0% 0 N/A%
ob_get_status0 N/A% 2 9.5% 3 14.3% 0 0.0% 0 N/A%
flush0 N/A% 1 4.8% 3 14.3% 0 0.0% 0 N/A%
ob_get_level0 N/A% 1 4.8% 2 9.5% 12 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 0 0.0% -3 -14.3% 0 0.0% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%