svn commit: r215239 - head/usr.bin/top

Sergey Kandaurov pluknet at freebsd.org
Sat Nov 13 12:23:04 UTC 2010


On 13 November 2010 14:43, Bruce Cran <brucec at freebsd.org> wrote:
> Author: brucec
> Date: Sat Nov 13 11:43:20 2010
> New Revision: 215239
> URL: http://svn.freebsd.org/changeset/base/215239
>
> Log:
>  Memory stats are reported in bytes, not pages.
>
>  PR:   docs/151283
>  Submitted by: Bas Smeelen <b.smeelen at ose.nl>
>  MFC after: 3 days
>

Hi.
The downside is that usually active/passive/inactive operations are
performed over
pages, not bytes, since a page is usually the minimum unit of memory management.
The sentences resulted after this change sound now weird for me.

> Modified:
>  head/usr.bin/top/top.local.1
>
> Modified: head/usr.bin/top/top.local.1
> ==============================================================================
> --- head/usr.bin/top/top.local.1        Sat Nov 13 11:11:51 2010        (r215238)
> +++ head/usr.bin/top/top.local.1        Sat Nov 13 11:43:20 2010        (r215239)
> @@ -6,8 +6,8 @@ The '-H' option will toggle the display
>  At runtime the 'H' key will toggle this mode. The default is OFF.
>
>  .SH DESCRIPTION OF MEMORY
> -Mem: 9220K Active, 1032K Inact, 3284K Wired, 1MB Cache, 2M Buf, 1320K Free
> -Swap:   91M Total, 79M Free, 13% Inuse, 80K In, 104 K Out
> +Mem: 9220K Active, 1032K Inact, 3284K Wired, 1M Cache, 2M Buf, 1320K Free
> +Swap: 91M Total, 79M Free, 13% Inuse, 80K In, 104K Out
>
>  .B K:
>  Kilobyte
> @@ -19,23 +19,23 @@ Megabyte
>  1/100
>  .TP
>  .B Active:
> -number of pages active
> +number of bytes active
>  .TP
>  .B Inact:
> -number of pages inactive
> +number of bytes inactive
>  .TP
>  .B Wired:
> -number of pages wired down, including cached file data pages
> +number of bytes wired down, including cached file data pages
>  .TP
>  .B Cache:
> -number of clean pages caching data that are available for
> +number of clean bytes caching data that are available for
>  immediate reallocation
>  .TP
>  .B Buf:
> -number of pages used for BIO-level disk caching
> +number of bytes used for BIO-level disk caching
>  .TP
>  .B Free:
> -number of pages free
> +number of bytes free
>  .TP
>  .B Total:
>  total available swap usage
> @@ -47,7 +47,7 @@ total free swap usage
>  swap usage
>  .TP
>  .B In:
> -pages paged in from swap devices (last interval)
> +bytes paged in from swap devices (last interval)
>  .TP
>  .B Out:
> -pages paged out to swap devices (last interval)
> +bytes paged out to swap devices (last interval)
>


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