Re: [Xen-users] xentop vbd output

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Oct 17, 2013 at 09:00:33AM +0800, åä wrote:
> Hi all, 
> 
> 
> Now I use xentop to get disk statistical information.  
> NAME  STATE   CPU(sec) CPU(%)     MEM(k) MEM(%)  MAXMEM(k) MAXMEM(%) VCPUS 
> NETS NETTX(k) NETRX(k) VBDS   VBD_OO   VBD_RD   VBD_WR  VBD_RSECT  VBD_WSECT 
> SSID
>   Domain-0 -----r      96233    0.7    3902464   23.3   no limit       n/a    
> 12    0        0        0    0        0        0        0          0          
> 0    0
>     slave3 --b---      85587    0.0    4194304   25.1    4194304      25.1    
>  2    1 306221931 295316847    2        0  2032754 13732515   98294764 
> 1149168400    0
>     slave4 --b---        276    0.0    4194304   25.1    4194304      25.1    
>  2    1    19094     7796    2        0    19290    25627     487620     
> 357648    0
> wbsrvcs-60 --b---         12    0.0    1048576    6.3    2097152      12.5    
>  2    1     1576        8    2        0     2460     6237     109949      
> 83874    0
> wbsrvcs-84 --b---         12    0.0    1048576    6.3    2097152      12.5    
>  2    1     1573        8    2        0     2433     6688     109973      
> 88770    0
> 
> 
> For the red part, I need to change the size to MB or KB. 
> 
> 
> Just now, I check the xentop code, xentop gets the related information from 
> /sys/devices/vbd-29-51713/statistics/rd_sect or 
> /sys/devices/vbd-29-51713/statistics/wr_sect files.
> 
> 
> I do not know how to change these number to MB or KB. 
> 

I think you can get the sector size from xenstore.

Wei.

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