Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)215 219 4 1.9%
Incl. Wall Time (microsec) per call 215 219 4 1.9%
Excl. Wall Time (microsec)31 38 7 22.6%
Incl. CPU (microsecs)217 221 4 1.8%
Incl. CPU (microsecs) per call 217 221 4 1.8%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)25,024 25,024 0 0.0%
Incl. MemUse (bytes) per call 25,024 25,024 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)0 24,632 24,632 N/A%
Incl. PeakMemUse (bytes) per call 0 24,632 24,632 N/A%
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% 4 0.0% 4 0.0% 0 0.0% 24,632 7.0%
Exclusive Metrics Diff for Current Function7 175.0% 0 0.0% 0 N/A% 288 1.2%
Parent function
drupal_handle_request0 N/A% 4 100.0% 4 100.0% 0 N/A% 24,632 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 2 50.0% 1 25.0% 0 N/A% 16,400 66.6%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -4 -100.0% 1 25.0% 0 N/A% 7,944 32.3%
flush0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%