Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)190 215 25 13.2%
Incl. Wall Time (microsec) per call 190 215 25 13.2%
Excl. Wall Time (microsec)32 40 8 25.0%
Incl. CPU (microsecs)191 216 25 13.1%
Incl. CPU (microsecs) per call 191 216 25 13.1%
Excl. CPU (microsec)18 29 11 61.1%
Incl. MemUse (bytes)25,024 25,024 0 0.0%
Incl. MemUse (bytes) per call 25,024 25,024 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)1,672 1,384 -288 -17.2%
Incl. PeakMemUse (bytes) per call 1,672 1,384 -288 -17.2%
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% 25 2.0% 25 1.7% 0 0.0% -288 -0.3%
Exclusive Metrics Diff for Current Function8 32.0% 11 44.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 25 100.0% 25 100.0% 0 N/A% -288 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 8 32.0% 8 32.0% 0 N/A% -288 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 7 28.0% 5 20.0% 0 N/A% 0 0.0%
function_exists0 N/A% -3 -12.0% -3 -12.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 2 8.0% 2 8.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 2 8.0% 2 8.0% 0 N/A% 0 0.0%
flush0 N/A% 1 4.0% 0 0.0% 0 N/A% 0 0.0%