Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)171 170 -1 -0.6%
Incl. Wall Time (microsec) per call 171 170 -1 -0.6%
Excl. Wall Time (microsec)32 35 3 9.4%
Incl. CPU (microsecs)171 171 0 0.0%
Incl. CPU (microsecs) per call 171 171 0 0.0%
Excl. CPU (microsec)20 25 5 25.0%
Incl. MemUse (bytes)11,168 11,168 0 0.0%
Incl. MemUse (bytes) per call 11,168 11,168 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)32,488 35,712 3,224 9.9%
Incl. PeakMemUse (bytes) per call 32,488 35,712 3,224 9.9%
Excl. PeakMemUse (bytes)0 288 288 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% -1 -0.0% 0 0.0% 0 0.0% 3,224 2.7%
Exclusive Metrics Diff for Current Function3 300.0% 5 N/A% 0 N/A% 288 8.9%
Parent function
drupal_handle_request0 N/A% -1 -100.0% 0 N/A% 0 N/A% 3,224 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -5 -500.0% -5 N/A% -8,192 N/A% 296 9.2%
ob_get_level0 N/A% 1 100.0% 2 N/A% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% -1 N/A% 8,192 N/A% 0 0.0%
flush0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% -2 N/A% 0 N/A% 2,640 81.9%