Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)321 276 -45 -14.0%
Incl. Wall Time (microsec) per call 321 276 -45 -14.0%
Excl. Wall Time (microsec)61 45 -16 -26.2%
Incl. CPU (microsecs)323 277 -46 -14.2%
Incl. CPU (microsecs) per call 323 277 -46 -14.2%
Excl. CPU (microsec)47 28 -19 -40.4%
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)41,768 41,768 0 0.0%
Incl. PeakMemUse (bytes) per call 41,768 41,768 0 0.0%
Excl. PeakMemUse (bytes)616 616 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% -45 -1.1% -46 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -35.6% -19 -41.3% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -45 -100.0% -46 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -24 -53.3% -24 -52.2% 0 N/A% 0 N/A%
ob_end_flush0 N/A% -6 -13.3% -5 -10.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 6 13.3% 6 13.0% 0 N/A% 0 N/A%
flush0 N/A% -2 -4.4% -2 -4.3% 0 N/A% 0 N/A%
version_compare0 N/A% -1 -2.2% -1 -2.2% 0 N/A% 0 N/A%
ob_get_status0 N/A% -1 -2.2% -1 -2.2% 0 N/A% 0 N/A%
ob_get_level0 N/A% -1 -2.2% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%