Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)245 242 -3 -1.2%
Incl. Wall Time (microsec) per call 245 242 -3 -1.2%
Excl. Wall Time (microsec)40 35 -5 -12.5%
Incl. CPU (microsecs)245 247 2 0.8%
Incl. CPU (microsecs) per call 245 247 2 0.8%
Excl. CPU (microsec)27 27 0 0.0%
Incl. MemUse (bytes)16,960 16,960 0 0.0%
Incl. MemUse (bytes) per call 16,960 16,960 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)14,352 14,352 0 0.0%
Incl. PeakMemUse (bytes) per call 14,352 14,352 0 0.0%
Excl. PeakMemUse (bytes)2,080 2,080 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% -3 -5.7% 2 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -166.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -3 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 4 133.3% 4 200.0% 0 N/A% 0 N/A%
flush0 N/A% -2 -66.7% -5 -250.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%