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Re: 64-bit Processors and LVS Performance

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: 64-bit Processors and LVS Performance
From: Jakub Suchy <jakub@xxxxxxx>
Date: Fri, 17 Dec 2004 11:21:17 +0100
this is little offtopic...

Roberto Nibali wrote:
> >maybe my numbers:
> >i run proxy server (squid) for +3000 users, peak traffic RX+TX 50Mb/s, 
> >mostly 1500 users at one time, the
> 
> So you're running LVS_DR?

this is standalone machine, but we have LVS-DR machine working and prepared,
waiting for christmas time (most users at home) to make final move.
i don't expect any problems...
> >machine is Athlon XP 1500MHz, 1GB RAM, caching 200MB only (yes, i have a
> >reason) and squid takes about 70-90% of procesor, load about 2.5, but it's 
> >fast
> >enough.
> 
> That's user space load. What about idle time? slabtop? ...

Active / Total Objects (% used)    : 237532 / 271590 (87.5%)
Active / Total Slabs (% used)      : 13038 / 13241 (98.5%)
Active / Total Caches (% used)     : 39 / 74 (52.7%)
Active / Total Size (% used)       : 36997.10K / 48625.97K (76.1%)
Minimum / Average / Maximum Object : 0.01K / 0.18K / 128.00K

OBJS ACTIVE  USE OBJ SIZE  SLABS OBJ/SLAB CACHE SIZE NAME
134250 129781  96%    0.12K   4475       32     17900K buffer_head
70380  67961  96%    0.12K   2346       32      9384K dentry_cache
32025  12873  40%    0.50K   4575        8     18300K inode_cache
8220   8192  99%    0.12K    274       32      1096K blkdev_requests
4100   3884  94%    0.19K    205       21       820K ip_dst_cache


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