Subject: strange low RSS sizes
To: None <port-sparc@netbsd.org>
From: Matthias Buelow <mkb@mukappabeta.de>
List: port-sparc
Date: 12/15/2001 03:47:23
Hi,
I'm running 1.5.2 on a Sparcstation 5 and am somewhat amused at the
RSS (resident set size) memory consumption sizes that ps, top etc.
report. In fact, they seem to be very low. I'm not running a
desynched kernel<->userland combo, it was the same on the 1.5.2
generic kernel right after installation, aswell as on those that
I built since. Just have a look at that:
USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND
mkb 6920 28.3 0.1 372 168 p1 T 3:42AM 0:01.14 /usr/pkg/lib/sml-nj/bin/.run
mkb 6925 0.0 0.1 448 80 p1 R+ 3:42AM 0:00.01 ps ux
mkb 3871 0.0 0.0 388 40 p2 S+ 3:01AM 0:00.12 screen (screen-3.9.10)
[...]
The entry containing "sml" above is Standard ML of New Jersey; the
interactive top level system of a relatively memory-hungry functional
programming language, right after start, on i386 it reports more than
8 megs RSS in use:
mkb 1164 0.0 3.4 336 8864 p3 T 3:40AM 0:00.09 /usr/pkg/lib/sml-nj/bin
All other values seem to be far too low aswell.
I have 86MB core free on the sparc still and no swap is in use.
Is this a known quirk, or do I have to send-pr?
--mkb