Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: 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 #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)191 172 -19 -9.9%
Incl. Wall Time (microsec) per call 191 172 -19 -9.9%
Excl. Wall Time (microsec)41 35 -6 -14.6%
Incl. CPU (microsecs)192 173 -19 -9.9%
Incl. CPU (microsecs) per call 192 173 -19 -9.9%
Excl. CPU (microsec)32 24 -8 -25.0%
Incl. MemUse (bytes)11,104 11,104 0 0.0%
Incl. MemUse (bytes) per call 11,104 11,104 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)25,872 25,816 -56 -0.2%
Incl. PeakMemUse (bytes) per call 25,872 25,816 -56 -0.2%
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% -19 -1.6% -19 -1.9% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-6 -31.6% -8 -42.1% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -19 -100.0% -19 -100.0% 0 N/A% -56 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -10 -52.6% -12 -63.2% 0 N/A% 0 0.0%
ob_get_level0 N/A% -2 -10.5% 1 5.3% 0 N/A% 0 0.0%
version_compare0 N/A% -1 -5.3% 0 0.0% 0 N/A% 0 0.0%
flush0 N/A% -1 -5.3% -2 -10.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 5.3% 0 0.0% 0 N/A% -56 -100.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%