Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)158 160 2 1.3%
Incl. Wall Time (microsec) per call 158 160 2 1.3%
Excl. Wall Time (microsec)32 35 3 9.4%
Incl. CPU (microsecs)159 161 2 1.3%
Incl. CPU (microsecs) per call 159 161 2 1.3%
Excl. CPU (microsec)20 22 2 10.0%
Incl. MemUse (bytes)10,784 10,784 0 0.0%
Incl. MemUse (bytes) per call 10,784 10,784 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)25,488 25,488 0 0.0%
Incl. PeakMemUse (bytes) per call 25,488 25,488 0 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% 2 0.7% 2 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
ob_get_level0 N/A% 1 50.0% 1 50.0% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
flush0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
ob_get_status0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%