Gino wrote:
Same problem here (snv_60). Robert, did you find any solutions?
Couple of week ago I put together an implementation of space maps which completely eliminates loops and recursion from space map alloc operation, and allows to implement different allocation strategies quite easily (of which I put together 3 more). It looks like it works for me on thumper and my notebook with ZFS Root though I have almost no time to test it more these days due to year end. I haven't done SPARC build yet and I do not have test case to test against.
Also, it comes at a price - I have to spend some more time (logarithmic, though) during all other operations on space maps and is not optimized now.
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