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| subject: | that darn window boost!!! |
On Wednesday, 9 December 1998,
MIKE RUSKAI wrote to IVAN TODOROSKI about that darn window boost!!!
MR> [big snip]
IT>> I later eliminated the FG Boost too, since I never did like it, and
IT>> it was giving me quite a headache when some stupid keyboard-polling
IT>> DOS app was in the foreground, doing nothing, and yet sucking up all
IT>> the cycles, and unneccesarilly slowing down my background apps.
MR> [big snip]
MR> You are aware, are you not, of the IDLE_SENSITIVITY and IDLE_SECONDS
MR> settings for DOS sessions?
Yes, but they don't help much... I have them at minimum for most DOS
sessions, but there are some comm programs which miss bytes when you
set their IDLE_SENSITIVITY too low, and hog the CPU otherwise :(((
There is one other thing I noticed: when a DOS program hogs the CPU,
even though the CPU meter shows 100% CPU usage, most of the OS/2 apps
start and run OK and they slow down just a little, but other DOS
sessions almost grind to a halt! Do you see that on your machine?
This is not such an issue any more, since I almost totally migrated to
native OS/2 programs, except for some rare DOS apps like this QWK
reader I'm using right now... and it multitasks under OS/2 better than
even some native OS/2 programs! It detects which multitasker it's
being run under (detects a whole bunch of them, including OS/2,
win3.1, win95, winNT, Desqview, Topview etc) and releases cycles
accordingly. It uses the undocumented DOS INT 28 when run under OS/2.
- Ivan -
.!. The day Microsoft makes something that doesn't suck is probably the day
.!. they start making vacuum cleaners - Ernst Jan Plugge
--- Terminate 5.00/Pro [OS/2]
þ TerMail/QWK þ
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