Re: [PATCH] blk-mq: account higher order dispatch

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

 



On Thu, Sep 15, 2016 at 03:16:49PM -0600, Jens Axboe wrote:
> We currently account a '0' dispatch, and anything above that still falls
> below the range set by BLK_MQ_MAX_DISPATCH_ORDER. If we dispatch more,
> we don't account it.
> 
> Change the last bucket to be inclusive of anything above the range we
> track, and have the sysfs file reflect that by including a '+' in the
> output:
> 
> $ cat /sys/block/nvme0n1/mq/0/dispatched
>        0	1006
>        1	20229
>        2	1
>        4	0
>        8	0
>       16	0
>       32+	0
> 
> Signed-off-by: Jens Axboe <axboe@xxxxxx>

Reviewed-by: Omar Sandoval <osandov@xxxxxx>

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



[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux