Summary: | cxgbe(4): Slow routing performance: 2 numa domains vs single numa domain | ||||||||||||||
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Product: | Base System | Reporter: | Konrad <konrad.kreciwilk> | ||||||||||||
Component: | kern | Assignee: | freebsd-net (Nobody) <net> | ||||||||||||
Status: | Open --- | ||||||||||||||
Severity: | Affects Only Me | CC: | jhb, net, np, zarychtam | ||||||||||||
Priority: | --- | Keywords: | needs-qa, performance | ||||||||||||
Version: | 13.0-STABLE | Flags: | koobs:
maintainer-feedback?
(np) koobs: maintainer-feedback? (jhb) koobs: mfc-stable13? |
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Hardware: | amd64 | ||||||||||||||
OS: | Any | ||||||||||||||
Attachments: |
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Description
Konrad
2021-09-20 10:24:43 UTC
Thank you for the report Konrad. Could you please include the following additional information: - uname -a output - customer kernel configuration if not GENERIC (as an attachment) - /var/run/dmesg.boot output (as an attachment) - /etc/sysctl.conf and /boot/loader.conf configuration (as an attachment, if not empty) Created attachment 228044 [details] lagg0_16Mpps.svg Attach flamegraph from comment 0 Created attachment 228045 [details] single_16Mpps.svg Attach flamegraph (#2) from comment 0 Created attachment 228046 [details]
dmesg.boot
Created attachment 228047 [details]
/boot/loader.conf
Created attachment 228048 [details]
customer kernel configuration
# uname -a
FreeBSD Thunder 13.0-STABLE FreeBSD 13.0-STABLE #5 stable/13-6d8f2277d-dirty: Wed Sep 15 12:09:27 CEST 2021 root@Thunder:/usr/obj/usr/src/amd64.amd64/sys/ROUTER amd64
I think is not related with cxgbe directly, I have achieved similar results on mlx5en(4) (In reply to Konrad from comment #7) Are you able to boot a 14-CURRENT snapshot to attempt reproduction on that version? Currently I am not able to boot 14-CURRENT, but I did it in June. The results were similar |