I've build Sage 4.4.3 on a Sun Blade 1000 but when running the long doctests,
the output appears to hang. But the actual doctest command is not shown properly.
First the output of 'make ptestlong' showed this:
sage -t -long devel/sage/sage/modular/abvar/lseries.py
[10.2 s]
sage -t -long devel/sage/sage/modular/abvar/homspace.py
[171.9 s]
sage -t -long devel/s
then on another occasion it stalled at the same place.
sage -t -long devel/sage/sage/modular/abvar/lseries.py
[10.2 s]
sage -t -long devel/sage/sage/modular/abvar/homspace.py
[171.8 s]
sage -t -long devel/sa
I wondered if this could be a lack of memory (the machine only has 2 GB), but
there are no messages about a lack of memory, vmstat shows a low scan rate (sr)
drkir...@redstart:~$ vmstat 10
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr s6 sd -- -- in sy cs us sy id
0 0 0 9845200 1634144 306 1476 16 78 77 0 1 0 9 0 0 255 2852 214 46 6 49
0 0 0 9675816 1384296 80 1136 0 3 3 0 0 0 0 0 0 302 7307 174 92 8 0
0 0 0 9679088 1385816 84 1187 0 0 0 0 0 0 25 0 0 334 8152 204 92 8 0
0 0 0 9671840 1380712 77 1121 0 1 1 0 0 0 0 0 0 301 7284 176 92 7 0
0 0 0 9614728 1373816 71 695 0 0 0 0 0 0 0 0 0 287 5485 170 93 6 0
0 0 0 9675328 1383760 78 1187 0 3 3 0 0 0 7 0 0 301 7694 175 92 8 0
0 0 0 9637248 1352144 15 365 0 0 0 0 0 0 17 0 0 325 1461 191 98 2 0
0 0 0 9634304 1348968 0 4 0 0 0 0 0 0 0 0 0 301 207 171 99 1 0
and 'prstat' does not show excessive memory usage by anything.
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
20550 drkirkby 209M 137M run 20 0 0:26:09 49% python/1
20797 drkirkby 168M 97M cpu0 10 0 0:06:34 50% python/1
15601 drkirkby 9528K 7896K sleep 59 0 0:00:08 0.0% python/3
20795 drkirkby 8704K 6352K sleep 59 0 0:00:00 0.0% python/1
20548 drkirkby 8664K 6312K sleep 59 0 0:00:01 0.0% python/1
19006 drkirkby 6728K 5160K sleep 59 0 0:00:00 0.0% python/1
20716 root 8416K 4816K sleep 59 0 0:00:00 0.0% sshd/1
20377 root 8408K 4352K sleep 59 0 0:00:00 0.0% sshd/1
15602 drkirkby 9072K 4120K sleep 59 0 0:00:01 0.0% python/1
15603 drkirkby 9072K 4120K sleep 59 0 0:00:01 0.0% python/1
20869 drkirkby 4496K 4104K cpu1 39 0 0:00:00 0.1% prstat/1
499 root 9192K 3424K sleep 59 0 0:00:02 0.0% snmpd/1
88 root 4320K 2984K sleep 59 0 0:00:11 0.0% nscd/26
306 root 5344K 2920K sleep 59 0 0:00:03 0.0% fmd/12
20723 drkirkby 8192K 2736K sleep 59 0 0:00:00 0.0% sshd/1
Total: 59 processes, 164 lwps, load averages: 2.01, 2.01, 2.03
Has anyone got any ideas?
Dave
--
To post to this group, send an email to [email protected]
To unsubscribe from this group, send an email to
[email protected]
For more options, visit this group at http://groups.google.com/group/sage-devel
URL: http://www.sagemath.org
