Re: [PATCH 2/2] Revert "Btrfs: do not do filemap_write_and_wait_range in fsync"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Sep 13, 2012 at 04:53:47AM -0600, Miao Xie wrote:
> This reverts commit 0885ef5b5601e9b007c383e77c172769b1f214fd
> 
> After applying the above patch, the performance slowed down because the dirty
> page flush can only be done by one task, so revert it.
> 
> The following is the test result of sysbench:
> 	Before		After
> 	24MB/s		39MB/s
> 

Ah I didn't think about that, good point, thanks!

Josef
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux