Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::sendRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)267 264 -3 -1.1%
Incl. Wall Time (microsec) per call 267 264 -3 -1.1%
Excl. Wall Time (microsec)53 63 10 18.9%
Incl. CPU (microsecs)269 264 -5 -1.9%
Incl. CPU (microsecs) per call 269 264 -5 -1.9%
Excl. CPU (microsec)33 44 11 33.3%
Incl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)29,736 4,824 -24,912 -83.8%
Incl. PeakMemUse (bytes) per call 29,736 4,824 -24,912 -83.8%
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% -3 -0.1% -5 -0.1% 0 0.0% -24,912 -25.7%
Exclusive Metrics Diff for Current Function10 333.3% 11 220.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -3 -100.0% -5 -100.0% 0 N/A% -24,912 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -12 -400.0% -11 -220.0% 0 N/A% -24,912 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -2 -66.7% -1 -20.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 0.0%