Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)247 284 37 15.0%
Incl. Wall Time (microsec) per call 247 284 37 15.0%
Excl. Wall Time (microsec)45 51 6 13.3%
Incl. CPU (microsecs)248 286 38 15.3%
Incl. CPU (microsecs) per call 248 286 38 15.3%
Excl. CPU (microsec)30 40 10 33.3%
Incl. MemUse (bytes)11,072 11,056 -16 -0.1%
Incl. MemUse (bytes) per call 11,072 11,056 -16 -0.1%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,600 33,600 0 0.0%
Incl. PeakMemUse (bytes) per call 33,600 33,600 0 0.0%
Excl. PeakMemUse (bytes)288 288 0 0.0%

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% 37 1.6% 38 1.9% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 16.2% 10 26.3% 0 0.0% 0 N/A%
Parent function
drupal_handle_request0 N/A% 37 100.0% 38 100.0% -16 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 19 51.4% 20 52.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 8 21.6% 9 23.7% 0 0.0% 0 N/A%
version_compare0 N/A% 1 2.7% 0 0.0% 0 0.0% 0 N/A%
ob_get_level0 N/A% 1 2.7% 0 0.0% -16 -100.0% 0 N/A%
flush0 N/A% 1 2.7% 0 0.0% 0 0.0% 0 N/A%
ob_end_flush0 N/A% 1 2.7% 1 2.6% 0 0.0% 0 N/A%
ob_get_status0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 N/A%