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Bug
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Resolution: Unresolved
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Undefined
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None
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rhel-9.6
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None
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No
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None
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1
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rhel-kernel-rts-real
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0
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False
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False
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-
None
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CK Parent Issues In Progress
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None
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None
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Unspecified
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Unspecified
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Unspecified
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aarch64
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None
What were you trying to do that didn't work?
Help shows misleading CPU info on grace hopper.
What is the impact of this issue to you?
Little confusing
Please provide the package NVR for which the bug is seen:
rteval-3.9-5.el9.noarch
How reproducible is this bug?:
always
Steps to reproduce
- rteval on grace hopper
Expected results
exclude nodes without cpu probably the less confusing
Actual results
[root@cnfdg45 ~]# rteval
got system topology: 9 node system (72 cores per node)
[root@cnfdg45 ~]# numactl --hardware available: 9 nodes (0-8) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 node 0 size: 488709 MB node 0 free: 483198 MB node 1 cpus: node 1 size: 0 MB node 1 free: 0 MB node 2 cpus: node 2 size: 0 MB node 2 free: 0 MB node 3 cpus: node 3 size: 0 MB node 3 free: 0 MB node 4 cpus: node 4 size: 0 MB node 4 free: 0 MB node 5 cpus: node 5 size: 0 MB node 5 free: 0 MB node 6 cpus: node 6 size: 0 MB node 6 free: 0 MB node 7 cpus: node 7 size: 0 MB node 7 free: 0 MB node 8 cpus: node 8 size: 0 MB node 8 free: 0 MB node distances: node 0 1 2 3 4 5 6 7 8 0: 10 80 80 80 80 80 80 80 80 1: 80 10 11 11 11 11 11 11 11 2: 80 11 10 11 11 11 11 11 11 3: 80 11 11 10 11 11 11 11 11 4: 80 11 11 11 10 11 11 11 11 5: 80 11 11 11 11 10 11 11 11 6: 80 11 11 11 11 11 10 11 11 7: 80 11 11 11 11 11 11 10 11 8: 80 11 11 11 11 11 11 11 10
Interestingly here https://issues.redhat.com/browse/RHEL-76130 I mentioned rteval handling it better, likely not at printing, or something changed.
It is reported as 9 node system , but only one of them has 72 CPU not each,
you might want drop the zero cpu nodes from the node count or average the CPU .
Alternatively print and count "total cores" or "total threads" instead.
