Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 166 -2 -1.2%
Incl. Wall Time (microsec) per call 168 166 -2 -1.2%
Excl. Wall Time (microsec)38 32 -6 -15.8%
Incl. CPU (microsecs)169 167 -2 -1.2%
Incl. CPU (microsecs) per call 169 167 -2 -1.2%
Excl. CPU (microsec)25 21 -4 -16.0%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)25,424 25,424 0 0.0%
Incl. PeakMemUse (bytes) per call 25,424 25,424 0 0.0%
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% -2 -0.5% -2 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -300.0% -4 -200.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 2 100.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 1 50.0% 1 50.0% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%