>1) serving 1 131 byte file over the network.
I think that checking the size of the copy-user before release the lock
should fix the 131 testcase.
>3) serving 1 100 kB file (client & server on the same computer) - 2.2.9:
>300.000 kernel-lock's
> no clear max, one weak max at 2048
>- andrea: 1.5 million.
> max at ~ 400 ticks
>andrea was ~ 20% faster (2.2.9: 28 MByte/s transfer, andrea: 35)
Good.
Thanks.
Andrea Arcangeli
PS. Comparing 2.2.9 and 2.3.3_andrea4 is not fair though since there are
too much unrelated changes. I think I'll send you a patch to try out the
unlocking code alone.
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