Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::sendRun #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)229 225 -4 -1.7%
Incl. Wall Time (microsec) per call 229 225 -4 -1.7%
Excl. Wall Time (microsec)35 32 -3 -8.6%
Incl. CPU (microsecs)230 226 -4 -1.7%
Incl. CPU (microsecs) per call 230 226 -4 -1.7%
Excl. CPU (microsec)26 24 -2 -7.7%
Incl. MemUse (bytes)74,296 74,296 0 0.0%
Incl. MemUse (bytes) per call 74,296 74,296 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)7,632 6,680 -952 -12.5%
Incl. PeakMemUse (bytes) per call 7,632 6,680 -952 -12.5%
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% -4 -1.7% -4 -0.4% 0 0.0% -952 -3.3%
Exclusive Metrics Diff for Current Function-3 -75.0% -2 -50.0% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -4 -100.0% -4 -100.0% 0 N/A% -952 -100.0%
Child functions
ob_get_level0 N/A% -1 -25.0% -2 -50.0% 0 N/A% 0 0.0%
flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 0 0.0% 1 25.0% 0 N/A% -952 -100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%