Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)317 349 32 10.1%
Incl. Wall Time (microsec) per call 317 349 32 10.1%
Excl. Wall Time (microsec)48 55 7 14.6%
Incl. CPU (microsecs)319 350 31 9.7%
Incl. CPU (microsecs) per call 319 350 31 9.7%
Excl. CPU (microsec)38 37 -1 -2.6%
Incl. MemUse (bytes)10,680 10,680 0 0.0%
Incl. MemUse (bytes) per call 10,680 10,680 0 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)41,592 41,648 56 0.1%
Incl. PeakMemUse (bytes) per call 41,592 41,648 56 0.1%
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% 32 1.3% 31 1.2% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function7 21.9% -1 -3.2% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 32 100.0% 31 100.0% 0 N/A% 56 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 43 134.4% 45 145.2% 0 N/A% 56 100.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -20 -62.5% -19 -61.3% 0 N/A% 0 0.0%
ob_end_flush0 N/A% -2 -6.2% -1 -3.2% 0 N/A% 0 0.0%
ob_get_status0 N/A% 2 6.2% 2 6.5% 0 N/A% 0 0.0%
ob_get_level0 N/A% 1 3.1% 2 6.5% 0 N/A% 0 0.0%
version_compare0 N/A% 1 3.1% 1 3.2% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 0.0%