Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)400 421 21 5.2%
Incl. Wall Time (microsec) per call 80 84 4 5.3%
Excl. Wall Time (microsec)372 363 -9 -2.4%
Incl. CPU (microsecs)407 428 21 5.2%
Incl. CPU (microsecs) per call 81 86 4 5.2%
Excl. CPU (microsec)236 249 13 5.5%
Incl. MemUse (bytes)8,472 8,472 0 0.0%
Incl. MemUse (bytes) per call 1,694 1,694 0 0.0%
Excl. MemUse (bytes)4,616 4,616 0 0.0%
Incl. PeakMemUse (bytes)8,528 8,528 0 0.0%
Incl. PeakMemUse (bytes) per call 1,706 1,706 0 0.0%
Excl. PeakMemUse (bytes)6,496 6,496 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 21 1.3% 21 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -42.9% 13 61.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 21 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 20 95.2% 6 28.6% 0 N/A% 0 N/A%
strpos0 N/A% 8 38.1% 1 4.8% 0 N/A% 0 N/A%
substr0 N/A% 2 9.5% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%