Diff Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a27ce83196dRun #51a27d81b1262DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)391 392 1 0.3%
Incl. Wall Time (microsec) per call 78 78 0 0.3%
Excl. Wall Time (microsec)365 372 7 1.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 800 0 -800 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
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)10,640 10,640 0 0.0%
Incl. PeakMemUse (bytes) per call 2,128 2,128 0 0.0%
Excl. PeakMemUse (bytes)8,416 8,416 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% 1 0.0% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 700.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 1 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -6 -600.0% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -4,000 -100.0% 0 N/A% 0 N/A%