Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)279 288 9 3.2%
Incl. Wall Time (microsec) per call 279 288 9 3.2%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. CPU (microsecs)280 289 9 3.2%
Incl. CPU (microsecs) per call 280 289 9 3.2%
Excl. CPU (microsec)41 40 -1 -2.4%
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% 9 0.5% 9 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -11.1% -1 -11.1% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 9 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
flush0 N/A% 8 88.9% 12 133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 5 55.6% 4 44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -3 -33.3% -3 -33.3% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%