Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)170 154 -16 -9.4%
Incl. Wall Time (microsec) per call 170 154 -16 -9.4%
Excl. Wall Time (microsec)43 35 -8 -18.6%
Incl. CPU (microsecs)170 155 -15 -8.8%
Incl. CPU (microsecs) per call 170 155 -15 -8.8%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)16,472 16,528 56 0.3%
Incl. PeakMemUse (bytes) per call 16,472 16,528 56 0.3%
Excl. PeakMemUse (bytes)2,016 2,016 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% -16 -69.6% -15 -16.3% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-8 -50.0% -1 -6.7% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -16 -100.0% -15 -100.0% 0 N/A% 56 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -43 -268.8% -40 -266.7% 0 N/A% 0 0.0%
flush0 N/A% 38 237.5% 38 253.3% 0 N/A% 0 0.0%
version_compare0 N/A% -1 -6.2% -3 -20.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -6.2% -3 -20.0% 0 N/A% 56 100.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%