Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)276 256 -20 -7.2%
Incl. Wall Time (microsec) per call 276 256 -20 -7.2%
Excl. Wall Time (microsec)39 38 -1 -2.6%
Incl. CPU (microsecs)277 258 -19 -6.9%
Incl. CPU (microsecs) per call 277 258 -19 -6.9%
Excl. CPU (microsec)25 28 3 12.0%
Incl. MemUse (bytes)29,240 29,240 0 0.0%
Incl. MemUse (bytes) per call 29,240 29,240 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)30,112 30,112 0 0.0%
Incl. PeakMemUse (bytes) per call 30,112 30,112 0 0.0%
Excl. PeakMemUse (bytes)368 368 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% -20 -0.3% -19 -4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.0% 3 15.8% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -20 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -35 -175.0% -36 -189.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 13 65.0% 10 52.6% 0 N/A% 0 N/A%
flush0 N/A% 2 10.0% 2 10.5% 0 N/A% 0 N/A%
ob_get_status0 N/A% 1 5.0% 1 5.3% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 N/A%