Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)279 244 -35 -12.5%
Incl. Wall Time (microsec) per call 279 244 -35 -12.5%
Excl. Wall Time (microsec)63 53 -10 -15.9%
Incl. CPU (microsecs)282 246 -36 -12.8%
Incl. CPU (microsecs) per call 282 246 -36 -12.8%
Excl. CPU (microsec)52 34 -18 -34.6%
Incl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)29,880 29,756 -124 -0.4%
Incl. PeakMemUse (bytes) per call 29,880 29,756 -124 -0.4%
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% -35 -2.1% -36 -9.0% 0 0.0% -124 -0.5%
Exclusive Metrics Diff for Current Function-10 -28.6% -18 -50.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -35 -100.0% -36 -100.0% 0 N/A% -124 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -26 -74.3% -25 -69.4% 0 N/A% -124 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -18 -51.4% -17 -47.2% 0 N/A% 0 0.0%
version_compare0 N/A% 10 28.6% 11 30.6% 0 N/A% 0 0.0%
function_exists0 N/A% 9 25.7% 8 22.2% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 0.0%