Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519fe6587b366Run #519fe82fef731DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)165 168 3 1.8%
Incl. Wall Time (microsec) per call 165 168 3 1.8%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)33,224 33,216 -8 -0.0%
Incl. MemUse (bytes) per call 33,224 33,216 -8 -0.0%
Excl. MemUse (bytes)1,112 1,104 -8 -0.7%
Incl. PeakMemUse (bytes)2,104 33,408 31,304 1487.8%
Incl. PeakMemUse (bytes) per call 2,104 33,408 31,304 1487.8%
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% 3 0.1% 0 0.0% -8 -0.0% 31,304 50.6%
Exclusive Metrics Diff for Current Function1 33.3% 0 N/A% -8 -100.0% 288 0.9%
Parent function
drupal_handle_request0 N/A% 3 100.0% 0 N/A% -8 -100.0% 31,304 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 2 66.7% 0 N/A% 0 0.0% 22,488 71.8%
ob_get_status0 N/A% 1 33.3% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -33.3% 0 N/A% 0 0.0% 8,528 27.2%
flush0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
ob_get_level0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%