R. Clayton (rclayton@clayton.cs.monmouth.edu)
(no date)
Do you know why the cslab compiler is so slow?
You haven't told me which machine (there are 24 of them) or which compiler
(there are two of them). But, I'm guessing you're talking about g++ on
cslab00. Here's a message from Joe Chung, the system administrator for those
machines:
cslab00 has a SINGLE 1st generation UltraSPARC CPU running at a "blazing"
143 MHz. Imagine how much that single slow CPU has to labor when 10 or more
users are on the system.
If you want compiles to go faster, you should do them on cslab02, 03, 04,
05, 06, 07, 21 and 22 which all have more recent UltraSPARCs running at 400
MHz.
Use the w command to find out how many users are on the system:
cs uname -n
cslab21
cs date
Fri Feb 15 19:44:07 EST 2002
cs w
7:44pm up 5 day(s), 12:39, 1 user, load average: 0.04, 0.01, 0.02
User tty login@ idle JCPU PCPU what
rclayton pts/2 7:43pm w
cs exit
Connection closed.
cs uname -n
cslab00
cs w
7:44pm up 39 day(s), 2:30, 35 users, load average: 0.52, 1.18, 1.19
User tty login@ idle JCPU PCPU what
bastian pts/20 Wed11am 4:56 3:37 -ksh
s0289758 pts/33 Mon 8am 4days bash
s0120533 pts/14 4:29pm 1:31 2:33 -ksh
s0348238 pts/4 Tue 7pm 3days vi .profile
dlynch pts/18 Mon 9am 5:54 54 3 -ksh
s0441588 pts/6 5:13pm 21 3:08 vi main.cc
s0385001 pts/30 6:44pm vi swp.cc
s0441588 pts/26 6:04pm 22 4:04 -ksh
s0462595 pts/13 7:17pm 1:22 vi proj2.cc
s0311848 pts/43 3:28pm 45 30 2 vi junk
s0460573 pts/22 7:19pm 1 vi char.cc
s0451989 pts/3 7:30pm 2 -ksh
s0441588 pts/28 4:55pm 5 2:05 -ksh
s0385001 pts/23 6:44pm 9 -ksh
s0462457 pts/19 3:59pm 18:43 1:14 vi 1.cc
frederic pts/7 23Jan0218days 26 -csh
rclayton pts/40 7:44pm 1 w
frederic pts/12 22Jan02 2days 10:24 1 -csh
s0393483 pts/38 5:21pm 2:15 -ksh
s0451989 pts/42 7:29pm 13 -ksh
s0451989 pts/29 7:30pm 1:24 vi bacup.cc
s0451230 pts/35 5:12pm 2 8:18 vi main.cc
kosaka pts/27 Tue 1pm 3days 5 -ksh
s0448552 pts/39 3:44pm 52 vi c1.cc
s0301136 pts/2 5:30pm 1:41 2 telnet hawkmail
s0462503 pts/16 6:55pm 20 vi srv.c
s0462503 pts/10 6:54pm 2 1:21 -ksh
s0492522 pts/31 5:39pm 16 3:18 vi output.txt
frederic pts/17 29Jan02 2days 6:24 vi my_vector.h
s0492522 pts/32 5:41pm 20 1:57 vi output.txt
s0311848 pts/21 5:46pm 47 13 2 /bin/sh junkmenu
s0492924 pts/47 5:53pm 15 58 more -s /usr/man/cat1/help.1
s0453002 dtremote Thu 7pm 24:09 2:28 1:22 /usr/dt/bin/dtscreen -mode pyro
s0422365 pts/41 5Feb0210days vi hello.cc
s0348238 pts/44 Tue 7pm 3days -ksh
cs
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