Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)199 194 -5 -2.5%
Incl. Wall Time (microsec) per call 199 194 -5 -2.5%
Excl. Wall Time (microsec)37 34 -3 -8.1%
Incl. CPU (microsecs)201 195 -6 -3.0%
Incl. CPU (microsecs) per call 201 195 -6 -3.0%
Excl. CPU (microsec)26 25 -1 -3.8%
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)29,408 29,408 0 0.0%
Incl. PeakMemUse (bytes) per call 29,408 29,408 0 0.0%
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% -5 -1.7% -6 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -60.0% -1 -16.7% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%