Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)324 331 7 2.2%
Incl. Wall Time (microsec) per call 324 331 7 2.2%
Excl. Wall Time (microsec)54 56 2 3.7%
Incl. CPU (microsecs)326 332 6 1.8%
Incl. CPU (microsecs) per call 326 332 6 1.8%
Excl. CPU (microsec)36 44 8 22.2%
Incl. MemUse (bytes)3,604 3,604 0 0.0%
Incl. MemUse (bytes) per call 3,604 3,604 0 0.0%
Excl. MemUse (bytes)852 852 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% 7 0.0% 6 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 28.6% 8 133.3% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 7 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 5 71.4% 5 83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 14.3% 1 16.7% 0 N/A% 0 N/A%
function_exists0 N/A% -1 -14.3% -1 -16.7% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%