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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