Roy J. Tellason wrote in a message to Will Honea:
RT> I can lose the tcp/ip stuff, no problem. I'm also looking
RT> around with some thoughts about what I might be able to
RT> trade up to, since I have a number of 386 boards here.
WH> I think the real question has been answered over and over in
WH> the last 4-5 years: until you get enough memory that you have
WH> essentially NO swap activity - not empty, just little or no
WH> activity - the speed (power) of the processor comes in a
WH> distant second for improving performance. A PII-333 with 8 meg
WH> would still be a dog - altho it would be a very Hot Dog......
RJT> Yeah, I kind of figured that ram was the answer... :-(
RAM helps, but I ran a 486/33 for years with OS/2 2.1 and 3.0 with 8 megs and
it was definitly NOT a dog. My HD seldom to never "Thrashed" and I ran HPFS
and FAT drives, Full WPS, a SB16 and TCP/IP on WARP 3. There are no "tricks"
to running in 8 megs, just need a properly working and configured system, and
stay away from RAM hogging applications.
What should happen with an 8 meg system, is IF you overcommit your ram, you
will swap once when you load an application. Once it is loaded, in 99% of
cases, the app will run exactly as it would if you had 512 megs of ram. OS/2
and DOS text applications seldom use lots of RAM, and I always had 6-10
applications opened with little disk swapping, and no thrashing. Running a
PIG, like Borland C++ would cause swapping, but ran about the same once
loaded. I now run 20 megs on the same machine, and while better, it is not
very noticible unless I run RAM intensive apps, such as my C compiler and GUI
apps.
What are your cache settings for HPFS/FAT? I find most people in small (and
large for that matter) memory machines have WAY too big a cache for OS/2.
The quickest and easiest way to screw up an 8 meg system is wasting ram on a
large cache.
I recommend you run CFGINFO4.ZIP and apply most of the settings he recommends
for your system.
BTW, in my system, I noticed a bigger performace improvement when I added a
new faster HD than I did when I added 12 megs of ram. Renumbering my message
bases for example, went immediatly from 9-10 minutes to 3-4 minutes for 1500
*.msg's.
Remember, I ran my exact same 8 meg system under DV for 2 years before
upgrading to OS/2, and most every area, performance either stayed the same or
improved.
WH> Seriously, an 8 meg machine with anything more than maybe
WH> (preferably not) the WPS running is about as much fun as
WH> practice bleeding. Same with the main machine: I was amazed
WH> at what 32 meg vs 16 did.
I've heard this said many times by many people, but my experience is not
CLOSE to this. If you are set up correctly, and running mostly DOS and OS/2
TEXT applications, 8 megs is very good, if not great. Disk thrashing shoul
NOT occur, and if it does, something is wrong. If you are hearing your HD
"ticking" every few seconds, and things are dead slow, something is wrong.
I've had that happen on rare occasions and never did figure out what caused
it, but it was very unusual. I don't recall that happening since going to
WARP a few years ago, but it may have stopped when I went to 20 megs... it's
been awhile.
RJT> I forget now what it was that I did change, but it was some
RJT> of the other stuff you suggested...
I made lots of tweaks to my system over the years, and when I got around to
looking at CFGINFo4.ZIP, He had most everything that I had done as
recommendations. I think we both got our info from the same sources, right
here on FIDO. I might add that none of the "tweaks" I put in from the
default set up changed any thing dramatically.
Jack
--- timEd/2-B11
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