Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: 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 #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)300 305 5 1.7%
Incl. Wall Time (microsec) per call 300 305 5 1.7%
Excl. Wall Time (microsec)56 54 -2 -3.6%
Incl. CPU (microsecs)301 307 6 2.0%
Incl. CPU (microsecs) per call 301 307 6 2.0%
Excl. CPU (microsec)39 36 -3 -7.7%
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% 5 0.2% 6 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% -3 -50.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 5 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 8 160.0% 6 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%