Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)190 149 -41 -21.6%
Incl. Wall Time (microsec) per call 190 149 -41 -21.6%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)192 150 -42 -21.9%
Incl. CPU (microsecs) per call 192 150 -42 -21.9%
Excl. CPU (microsec)18 21 3 16.7%
Incl. MemUse (bytes)10,784 10,808 24 0.2%
Incl. MemUse (bytes) per call 10,784 10,808 24 0.2%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,528 33,552 24 0.1%
Incl. PeakMemUse (bytes) per call 33,528 33,552 24 0.1%
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% -41 -64.1% -42 -23.6% 24 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 3 7.1% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% -41 -100.0% -42 -100.0% 24 100.0% 24 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -39 -95.1% -39 -92.9% 0 0.0% 0 0.0%
ob_end_flush0 N/A% -2 -4.9% -4 -9.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 2.4% 0 0.0% 24 100.0% 24 100.0%
flush0 N/A% -1 -2.4% -2 -4.8% 0 0.0% 0 0.0%
version_compare0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
ob_get_level0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%