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Re: [Xen-users] xentop output



Thank you very much for your reply!

在 2013-10-16 06:34:56,"Tomoiaga Cristian" <cristi@xxxxxxxxxxx> 写道:
>Hello,
>
>
>VBD – virtual block device
>WR – write
the number of requests of write ? or write size?  What is the unit?
>R – Read
>W(RSECT) – written sectors
What is the relation betwen sector and KB or Kb? I need  to transfer sector to KB or MB. However, I do not know their relation.
>R(SECT) – read sectors
>
>
>
>From: xen-users-bounces@xxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxx] On Behalf Of ??
>Sent: Wednesday, October 16, 2013 12:59 AM
>To: xen-users@xxxxxxxxxxxxx
>Subject: [Xen-users] xentop output
>
>Hi all,
>
>On xen platform, the output of xentop tool is like this:
>   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      96025    0.0    3902464   23.3   no limit       n/a    12    0        0        0    0        0        0        0          0          0    0
>    slave3 --b---      85503    0.0    4194304   25.1    4194304      25.1     2    1 306216192 295309657    2        0  2032574 13715707   98292076 1148951840    0
>    slave4 --b---        194    0.0    4194304   25.1    4194304      25.1     2    1    13351      618    2        0    19004     9195     477868     146040    0
>     
>Now I use xentop to get disk bandwidth or usage information. However, I do not know clearly the specific meaning of  these four columns VBD_WR  VBD_RSECT  VBD_WSECT.
>
>Does anybody know what the meaning for these four columns? 
>


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