Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)280 323 43 15.4%
Incl. Wall Time (microsec) per call 280 323 43 15.4%
Excl. Wall Time (microsec)54 68 14 25.9%
Incl. CPU (microsecs)281 324 43 15.3%
Incl. CPU (microsecs) per call 281 324 43 15.3%
Excl. CPU (microsec)36 49 13 36.1%
Incl. MemUse (bytes)10,880 10,816 -64 -0.6%
Incl. MemUse (bytes) per call 10,880 10,816 -64 -0.6%
Excl. MemUse (bytes)1,712 1,720 8 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% 43 1.3% 43 1.4% -64 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 32.6% 13 30.2% 8 12.5% 0 N/A%
Parent function
drupal_handle_request0 N/A% 43 100.0% 43 100.0% -64 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 12 27.9% 13 30.2% -16 -25.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 11 25.6% 11 25.6% -48 -75.0% 0 N/A%
flush0 N/A% 2 4.7% 3 7.0% 0 0.0% 0 N/A%
ob_end_flush0 N/A% 2 4.7% 2 4.7% 0 0.0% 0 N/A%
ob_get_status0 N/A% 1 2.3% 1 2.3% 0 0.0% 0 N/A%
ob_get_level0 N/A% 1 2.3% 1 2.3% 0 0.0% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -2.3% -16 -25.0% 0 N/A%
version_compare0 N/A% 0 0.0% 0 0.0% 8 12.5% 0 N/A%