Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)300 293 -7 -2.3%
Incl. Wall Time (microsec) per call 300 293 -7 -2.3%
Excl. Wall Time (microsec)56 60 4 7.1%
Incl. CPU (microsecs)303 294 -9 -3.0%
Incl. CPU (microsecs) per call 303 294 -9 -3.0%
Excl. CPU (microsec)45 41 -4 -8.9%
Incl. MemUse (bytes)3,604 3,604 0 0.0%
Incl. MemUse (bytes) per call 3,604 3,604 0 0.0%
Excl. MemUse (bytes)852 852 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% -7 -0.2% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 57.1% -4 -44.4% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% -7 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -9 -128.6% -9 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -2 -28.6% -1 -11.1% 0 N/A% 0 N/A%
ob_get_status0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%