Re: [lc-devel] YAY!

[Bob A. <cu...@pb...>]

:) i watch you and i am excited :)

i have two laptops witn 8M ram, X and tight vncviewer, just tell me what i could test :)

On Thu, 16 Oct 2003 13:26:49 -0400 (EDT)
John R Moser <jm...@st...> wrote:

> 
> bluefox@Icechip linux-2.4.20-cc $ cat /proc/comp_cache_stat
> compressed cache - statistics
>  general
>  - (S) swap cache support enabled
>  - (P) page cache support enabled
>  - compressed swap support enabled
>  - maximum used size:   17920 KiB
>  - comp page size:         32 KiB
>  - failed allocations:    136
>  - Default algorithm:  2 (WKdm)
> 
>  algorithm WK4x4
>  - (C) compressed pages:          0  (S:   0% P:   0%)
>  - (D) decompressed pages:        0  (S:   0% P:   0%) D/C:   0%
>  - (R) read pages:                0  (S:   0% P:   0%) R/C:   0%
>  - (W) written pages:             0  (S:   0% P:   0%) W/C:   0%
>    compression ratio:             0% (S:   0% P:   0%)
>  
>  algorithm WKdm
>  - (C) compressed pages:      16130  (S:  90% P:   9%)
>  - (D) decompressed pages:     4096  (S:  93% P:   6%) D/C:  25%
>  - (R) read pages:             2624  (S:  88% P:  11%) R/C:  16%
>  - (W) written pages:          4975  (S: 100% P:   0%) W/C:  30%
>    compression ratio:            50% (S:  48% P:  74%)
>  
>  algorithm LZO
>  - (C) compressed pages:          0  (S:   0% P:   0%)
>  - (D) decompressed pages:        0  (S:   0% P:   0%) D/C:   0%
>  - (R) read pages:                0  (S:   0% P:   0%) R/C:   0%
>  - (W) written pages:             0  (S:   0% P:   0%) W/C:   0%
>    compression ratio:             0% (S:   0% P:   0%)
> bluefox@Icechip linux-2.4.20-cc $
> 
> Any questions?  I'm looking at bobandgeorge.com in firebird; compiling a 
> new kernel; running Gnome2 with a set of applets. . . xscreensavers . . . 
> it's cool.  The registration system works and everything.
> 
> A quick hack is there now (not in my running copy) to NOT load LZO if 
> it's not my default alg.  I'm shakey on its stability.  WKdm is fine.
> 
> I can't see how meta data goes to swap.  Castro, you'll have to rewrite 
> the swap meta data stuff.  Use a meta_data structure (there's one in 
> comp_cache.h) and sizeof() and stuff this time!  I don't want to have to 
> massively hack through the code to change the meta data that goes to 
> swap!
> 
> --Bluefox
> 
> 
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