Ingo Molnar <[email protected]> wrote:
>
> > No. Coalescing on the client makes tons of sense. The overhead of
> > sending 8 RPC requests for 4k writes instead of sending 1 RPC request
> > for a single 32k write is huge: among other things, you end up tying up
> > 8 RPC slots on the client + 8 nfsd threads on the server instead of just
> > one of each.
>
> yes - coalescing a few pages makes sense, but linearly scanning
> thousands of entries is entirely pointless.
If each object has a unique ->wb_index then they could all be placed into a
radix tree rather than a list. Use the gang-lookup functions to perform
the sorting.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
