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- Path: sparky!uunet!bonnie.concordia.ca!clyde.concordia.ca!altitude!Speedy.CAM.ORG!tgm!eric
- From: eric@tgm.CAM.ORG (Eric Trepanier)
- Newsgroups: comp.os.os2.misc
- Subject: OS/2 - why is it so slow?
- Message-ID: <713670392snx@tgm.CAM.ORG>
- Date: 13 Aug 92 01:46:32 GMT
- Organization: SynerLogic
- Lines: 79
-
- Hello fellow OS/2 users,
-
- I have recently installed OS/2 on my system and I would like to share my
- experiences with you. Overall the performance is quite poor and I'm looking
- for solutions/suggestions to make things a little better.
-
- Here is my system configuration:
-
- A no-name 386/33 clone, 128Kb cache, 8Mb memory (70ns SIMMs), a Quantum IDE
- 80Mb HD and an OkiData OL400 laser printer. The motherboard has an AMI bios
- dated 90/04 and the CPU is an INTEL. Please don't blame my problems on the
- hardware, I get excellent performance under DOS/Win and I have run _many_
- applications and games without _ever_ encountering any incompatibilities.
- The DOS benchmarks programs usually rate my machine as being a little faster
- than a Compaq 386/33. I have no other significant piece of hardware.
-
- The worst problem are communications. When I do telecommnunications, I
- _must_ leave the telecomm app foreground or not mess with the system too
- much (simple file handling in a CLI window is OK, but if I enter a full
- screen WinOS2 session, I am sure to get some lost characters in the telecomm
- app. resulting in protocol failure. If the telecomm app is a DOS app, then
- all the others DOS/WinOS2 tasks take a _terrible_ slowdown. Just typing
- PKUNZIP in a DOS window takes more than a minute to display the command's
- usage. OS/2 tasks do not suffer that performance loss. This is at 2400 bps,
- as I don't have a faster modem. From what I've heard, this is not too bad
- since OS/2 doesn't handle high-speed communications too well anyway...
-
- The other problems are overall poor performance. My main application, which
- I use daily, is Borland C++ 3.1. Now under Windows 3.1 with a 2Mb
- smartdrive cache, we're talking about snappy performance here. My project
- usually ends up in the cache after a single compile and subsequent compiles
- require virtually no disk access. This is not so under OS/2. It easily
- takes as much as three to four times longer to compile the same thing under
- WinOS2 full screen. The scrolling in the editor window is S L O W. That's
- another thing worth noting: As of yet, I have not found an OS/2 native
- editor that is reasonnably fast under OS2 windowed shells. If I run them full
- screen, they are quite snappy, but when I run them windowed, the speed is
- lousy. Holding a key down to have it repeat is a real yawner. DOS windows
- under Windows 3.1 do not suffer this performance lost at all.
-
- It is my opinion that Adobe fonts suck. I would trade them in for True Type
- anytime. I realize I have no investment in ATM fonts, so this is no loss
- for me while it may not be the case for others. But believe me; try the TT
- fonts for yourself and you'll see how much better, faster and better looking
- they are, both on the screen and on the printer. Someone said ATM Helv looked
- better than TT Arial; I DON'T THINK SO - and I know what I am talking about!
-
- My config.sys is pretty bare-bones. I have not changed much from the
- default created at the installation, I only set a 384Kb cache on the
- IFS=...HPFS... line, instead of the default 64Kb. The only performance
- increase so far have been related to DOS settings, notably IDLE_SENSITIVITY
- and other memory settings.
-
- With all that bitching, you probably think I hate OS/2. This is not the
- case! I like it very much. I love the WorkPlace Shell, I find it a great
- deal more powerful than the Windows File/Program Manager combo. I also like
- the HPFS a great deal more than FAT. It is true that the multitasking of
- OS/2 apps only (and _some_ DOS programs) is much better than that of
- Windows. I am a big GNU fan, and I have Emacs, GCC, UUCP & Elm all set up on
- my system. These are much harder to come by under DOS/Win and work much
- less efficiently. In fact, I wouldn't mind switching all my DOS/Win apps
- for OS/2 equivalents. I'm presently considering the purchase of DeScribe to
- replace (and retire my WinWord 1.1). I'm not sure there is anything quite
- as cool as Borland C++ 3.1 available under OS/2 yet, but I will be very
- tempted to buy such a product if/when one becomes avalible.
-
- My point is: give me a little more performance here. At least as much as I
- get under DOS/Win! Heck, this is suppose to be a state of the art 32 bit
- operating system, but right now, people with a 2Mb Amiga would laugh at
- seeing me being forced to suspend all activities while doing file transfers
- because of the poor serial communications.
-
-
- Eric
- --
- Eric Trepanier
- eric@tgm.CAM.ORG
- "Everybody has a right to believe in something.
- I believe I'll have another beer."
-