Re: [performance bug] kernel building regression on 64 LCPUs machine

[Jeff Moyer]

Jan Kara <jack@xxxxxxx> writes:

> Jeff, I suppose the log files of fs_mark processes are on the same
> device as the test directory, aren't they - that might explain the
> flusher thread doing IO? The patch below

No.  My test environments are sane.  The file system is on a completely
separate disk and it is unmounted and remounted in between each run.
That should take care of any lost flushes.

Did you receive my last couple of private emails commenting on the trace
data?

Cheers,
Jeff
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/