Suave.Json.toJson allocates ~22MB on the large object heap

[cartermp]

• Open FSAC solution
• Open some files
• Edit some functions that use FCS types

Not an incredible amount, but over a long period of time this may pile on and lead to noticeable GC pauses (which will halt the FSAC process).

[cartermp]

It may be better to hold off on anything related to this until at least after #320 is merged.

[7sharp9]

I would love to know whats in here:

[cartermp]

#323 is likely much more of a contributor to the working set memory usage than this. But this is LOH allocations which means that over time it will cause the GC to pause all threads when it collects. That need not happen at high memory usage levels either.

[7sharp9]

In my instance I saw a sawtooth graph of allocation with cpu spikes at GC I guess. At this point I have tor restart as its no longer responsive.

[cartermp]

Without profiling things it's unclear what the issue is. But I don't think this is the problem, otherwise it would have shown up in my own profiling.

[7sharp9]

Yep of course, In this instance it was opening falanx and opening half a dozen files

[cartermp]

Closing this as outdated now that LSP support is in.