Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)193 198 5 2.6%
Incl. Wall Time (microsec) per call 193 198 5 2.6%
Excl. Wall Time (microsec)46 46 0 0.0%
Incl. CPU (microsecs)195 199 4 2.1%
Incl. CPU (microsecs) per call 195 199 4 2.1%
Excl. CPU (microsec)33 35 2 6.1%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,616 33,440 -176 -0.5%
Incl. PeakMemUse (bytes) per call 33,616 33,440 -176 -0.5%
Excl. PeakMemUse (bytes)0 0 0 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% 5 0.2% 4 0.2% 0 0.0% -176 -0.3%
Exclusive Metrics Diff for Current Function0 0.0% 2 50.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 5 100.0% 4 100.0% 0 N/A% -176 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 7 140.0% 7 175.0% 0 N/A% -176 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -20.0% -3 -75.0% 0 N/A% 0 0.0%
function_exists0 N/A% -1 -20.0% 1 25.0% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
ob_end_flush0 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%
ob_get_level0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%