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