🚀 go-pugleaf

Yes, but has anybody actually PLAYED with these things?  I attended the 
Philadelphia unveiling and got to try out a 320, a 530, and an X terminal.

All three of them exhibited X performance that ranged from mediocre to 
sluglike, depending on the operation.

In particular NONE of the three beasties could move bits to/from the screen
quickly enough.  (as in, displaying/refreshing an image, and scrolling a
region)

The scrolling was particularly bad, mainly because it's the thing you're
most likely to be using.  I was unable to scroll an 80x24 xterm (say a
resolution of approx 600x350 (or so)) at much better than 2-3 lines per second.

This is right up there with a color Sun running the original cfb code from
X11R1...

While I can think of a host of reasons why it might be slow on the 320 and
the 530 (lots of annoying background jobs, or something), the Xterminal was
just as slow.  I killed all other clients that were going to the Xterm, and
it STILL couldn't scroll the screen at an acceptable rate, making me think the
thing is utterly useless.

Anyhow, I can't imagine HOW IBM could make the X server SO slow.  The X11R4
server for my RT 125 Megapel is MUCH faster...

Or, perhaps the machines here were set up by complete bozos...

John Bradley  -  University of Pennsylvania  -  GRASP Lab