I don't know solaris, but I want to know...

keiwu · 03-10-2005, 02:55 PM

what is the schedule regime for solaris? ie, first come first serve? round-robin?....

nonzero · 03-10-2005, 03:00 PM

Go to sun.com and get it.

nz

keiwu · 03-10-2005, 03:10 PM

been there, but not found

nonzero · 03-10-2005, 05:41 PM

http://www.sun.com/software/solaris/...nstruction.xml

nz

keiwu · 03-11-2005, 01:33 AM

doesn't help.
tis a link ask u to download solaris 10

nonzero · 03-11-2005, 05:48 AM

Ahhh... A programming question. Sorry, so dense. Did you find the Solaris 10 developers forum?

nz

technopark02 · 03-11-2005, 12:15 PM

Time Sharing is the default scheduling class on Solaris ie., CPU is shared in rotation between threads at the same priority using time slicing scheme

Note:
1) -c option of "ps" command prints the scheduler properties for the process

eg.,

Code:

% ps -c
   PID  CLS PRI TTY      TIME CMD
  6824   TS  59 pts/4    0:00 csh
 25567   TS  49 pts/4    0:00 ps

2) "priocntl" command can be used to set scheduling parameters to a process

3) -l option of "dispadmin" lists all the configured scheduler classes on the system

eg.,

Code:

% dispadmin -l
CONFIGURED CLASSES
==================

SYS     (System Class)
TS      (Time Sharing)
FX      (Fixed Priority)
RT      (Real Time)
IA      (Interactive)