Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)454 573 119 26.2%
Incl. Wall Time (microsec) per call 454 573 119 26.2%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. CPU (microsecs)456 479 23 5.0%
Incl. CPU (microsecs) per call 456 479 23 5.0%
Excl. CPU (microsec)53 49 -4 -7.5%
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)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% 119 12.2% 23 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.8% -4 -17.4% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 119 100.0% 23 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 121 101.7% 27 117.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -7 -5.9% -7 -30.4% 0 N/A% 0 N/A%
ob_get_status0 N/A% 4 3.4% 5 21.7% 0 N/A% 0 N/A%
function_exists0 N/A% 3 2.5% 3 13.0% 0 N/A% 0 N/A%
flush0 N/A% -2 -1.7% -2 -8.7% 0 N/A% 0 N/A%
ob_end_flush0 N/A% -1 -0.8% 0 0.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%