Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)246 247 1 0.4%
Incl. Wall Time (microsec) per call 246 247 1 0.4%
Excl. Wall Time (microsec)52 52 0 0.0%
Incl. CPU (microsecs)248 249 1 0.4%
Incl. CPU (microsecs) per call 248 249 1 0.4%
Excl. CPU (microsec)37 30 -7 -18.9%
Incl. MemUse (bytes)2,936 2,932 -4 -0.1%
Incl. MemUse (bytes) per call 2,936 2,932 -4 -0.1%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)24,544 24,500 -44 -0.2%
Incl. PeakMemUse (bytes) per call 24,544 24,500 -44 -0.2%
Excl. PeakMemUse (bytes)152 152 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% 1 0.3% 1 0.5% -4 -0.0% -44 -0.4%
Exclusive Metrics Diff for Current Function0 0.0% -7 -700.0% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% 1 100.0% 1 100.0% -4 -100.0% -44 -100.0%
Child functions
version_compare0 N/A% 8 800.0% 10 1000.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -4 -400.0% -4 -400.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -3 -300.0% -3 -300.0% -4 -100.0% -44 -100.0%
ob_end_flush0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%
flush0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ob_get_level0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%