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

Symfony\Component\HttpFoundation\Response::sendRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)292 306 14 4.8%
Incl. Wall Time (microsec) per call 292 306 14 4.8%
Excl. Wall Time (microsec)58 55 -3 -5.2%
Incl. CPU (microsecs)294 308 14 4.8%
Incl. CPU (microsecs) per call 294 308 14 4.8%
Excl. CPU (microsec)37 44 7 18.9%
Incl. MemUse (bytes)3,732 3,696 -36 -1.0%
Incl. MemUse (bytes) per call 3,732 3,696 -36 -1.0%
Excl. MemUse (bytes)852 856 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 Function-3 -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%