Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)259 258 -1 -0.4%
Incl. Wall Time (microsec) per call 259 258 -1 -0.4%
Excl. Wall Time (microsec)51 52 1 2.0%
Incl. CPU (microsecs)262 259 -3 -1.1%
Incl. CPU (microsecs) per call 262 259 -3 -1.1%
Excl. CPU (microsec)48 32 -16 -33.3%
Incl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. MemUse (bytes) per call 3,272 3,272 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)28,832 28,864 32 0.1%
Incl. PeakMemUse (bytes) per call 28,832 28,864 32 0.1%
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% -1 -0.1% -3 -0.3% 0 0.0% 32 4.6%
Exclusive Metrics Diff for Current Function1 100.0% -16 -533.3% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 32 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -2 -200.0% -4 -133.3% 0 N/A% 32 100.0%
ob_end_flush0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 8 266.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 0.0%