Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)180 176 -4 -2.2%
Incl. Wall Time (microsec) per call 180 176 -4 -2.2%
Excl. Wall Time (microsec)36 35 -1 -2.8%
Incl. CPU (microsecs)181 178 -3 -1.7%
Incl. CPU (microsecs) per call 181 178 -3 -1.7%
Excl. CPU (microsec)26 24 -2 -7.7%
Incl. MemUse (bytes)10,784 10,784 0 0.0%
Incl. MemUse (bytes) per call 10,784 10,784 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,776 33,688 -88 -0.3%
Incl. PeakMemUse (bytes) per call 33,776 33,688 -88 -0.3%
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% -4 -0.2% -3 -0.2% 0 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function-1 -25.0% -2 -66.7% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -4 -100.0% -3 -100.0% 0 N/A% -88 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -3 -75.0% -4 -133.3% -4,096 N/A% -88 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 25.0% 1 33.3% 0 N/A% 0 0.0%
flush0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 4,096 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%