Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 202 34 20.2%
Incl. Wall Time (microsec) per call 168 202 34 20.2%
Excl. Wall Time (microsec)30 34 4 13.3%
Incl. CPU (microsecs)169 204 35 20.7%
Incl. CPU (microsecs) per call 169 204 35 20.7%
Excl. CPU (microsec)17 25 8 47.1%
Incl. MemUse (bytes)10,960 10,976 16 0.1%
Incl. MemUse (bytes) per call 10,960 10,976 16 0.1%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)33,768 33,784 16 0.0%
Incl. PeakMemUse (bytes) per call 33,768 33,784 16 0.0%
Excl. PeakMemUse (bytes)288 288 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% 34 34.7% 35 13.4% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function4 11.8% 8 22.9% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% 34 100.0% 35 100.0% 16 100.0% 16 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 28 82.4% 26 74.3% 16 100.0% 16 100.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 2 5.9% 3 8.6% 0 0.0% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
flush0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
version_compare0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
ob_get_status0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
ob_get_level0 N/A% 0 0.0% -3 -8.6% 0 0.0% 0 0.0%