Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)306 292 -14 -4.6%
Incl. Wall Time (microsec) per call 306 292 -14 -4.6%
Excl. Wall Time (microsec)55 58 3 5.5%
Incl. CPU (microsecs)308 294 -14 -4.5%
Incl. CPU (microsecs) per call 308 294 -14 -4.5%
Excl. CPU (microsec)44 37 -7 -15.9%
Incl. MemUse (bytes)3,696 3,732 36 1.0%
Incl. MemUse (bytes) per call 3,696 3,732 36 1.0%
Excl. MemUse (bytes)856 852 -4 -0.5%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -14 -0.0% -14 -0.0% 36 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 21.4% -7 -50.0% -4 -11.1% 0 N/A%
Parent function
drupal_handle_request0 N/A% -14 -100.0% -14 -100.0% 36 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -17 -121.4% -14 -100.0% -20,480 -56888.9% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -7.1% -1 -7.1% 40 111.1% 0 N/A%
function_exists0 N/A% 1 7.1% 1 7.1% 0 0.0% 0 N/A%
flush0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 2 14.3% 20,480 56888.9% 0 N/A%
ob_get_status0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 N/A%
ob_get_level0 N/A% 0 0.0% 4 28.6% 0 0.0% 0 N/A%