Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
bro...@umich.edu
(734)936-1985
On Apr 7, 2010, at 4:51 PM, Brice Goglin wrote:
Brock Palen wrote:
[brockp@nyx0809 INTEL]$ lstopo -
System(79GB)
Misc0
Node#0(10GB) + Socket#1 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#0
L2(256KB) + L1(32KB) + Core#1 + P#1
L2(256KB) + L1(32KB) + Core#2 + P#2
L2(256KB) + L1(32KB) + Core#3 + P#3
Node#1(10GB) + Socket#0 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#4
L2(256KB) + L1(32KB) + Core#1 + P#5
L2(256KB) + L1(32KB) + Core#2 + P#6
L2(256KB) + L1(32KB) + Core#3 + P#7
Misc0
Node#2(10GB) + Socket#3 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#8
L2(256KB) + L1(32KB) + Core#1 + P#9
L2(256KB) + L1(32KB) + Core#2 + P#10
L2(256KB) + L1(32KB) + Core#3 + P#11
Node#3(10GB) + Socket#2 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#12
L2(256KB) + L1(32KB) + Core#1 + P#13
L2(256KB) + L1(32KB) + Core#2 + P#14
L2(256KB) + L1(32KB) + Core#3 + P#15
Misc0
Node#4(10GB) + Socket#5 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#16
L2(256KB) + L1(32KB) + Core#1 + P#17
L2(256KB) + L1(32KB) + Core#2 + P#18
L2(256KB) + L1(32KB) + Core#3 + P#19
Node#5(10GB) + Socket#4 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#20
L2(256KB) + L1(32KB) + Core#1 + P#21
L2(256KB) + L1(32KB) + Core#2 + P#22
L2(256KB) + L1(32KB) + Core#3 + P#23
Misc0
Node#6(10GB) + Socket#7 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#24
L2(256KB) + L1(32KB) + Core#1 + P#25
L2(256KB) + L1(32KB) + Core#2 + P#26
L2(256KB) + L1(32KB) + Core#3 + P#27
Node#7(10GB) + Socket#6 + L3(8192KB)
L2(256KB) + L1(32KB) + Core#0 + P#28
L2(256KB) + L1(32KB) + Core#1 + P#29
L2(256KB) + L1(32KB) + Core#2 + P#30
L2(256KB) + L1(32KB) + Core#3 + P#31
I don't know why they are all labeled Misc0 but it does see the
extra
layer.
If you want other information let me know.
Great, there are probably some distance information in sysfs.
Can you send the output of
cat /sys/devices/system/node/node*/distance
Sure:
[root@nyx0809 ~]# cat /sys/devices/system/node/node*/distance
10 20 254 254 254 254 254 254
20 10 254 254 254 254 254 254
254 254 10 20 254 254 254 254
254 254 20 10 254 254 254 254
254 254 254 254 10 20 254 254
254 254 254 254 20 10 254 254
254 254 254 254 254 254 10 20
254 254 254 254 254 254 20 10
Brice
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