[Linux-cachefs] Issues

[David Howells]

"Edward \"Koko\" Konetzko" <konetzed at quixoticagony.com> wrote:

> Applied patch and performance is extremely slow 7 mins to copy about 140MB.
> I have tried this against rc6 and rc7 and I see a lot of the following
> messages in dmesg.  Any ideas?  Also the below output is everything after
> the kernel boots normally, and reading from the cache is very fast.

The dumping to dmesg will kill performance.  Sorry about that.  I wanted to
get a patch to you before vanishing off to the US.

If you search through the patch, you'll find two lines with 'kdebug' on them.
If you turn the kdebug to _debug or just comment out the lines and retry.

David