ACCEL-CONFIG-CONFIG-GROUP(1)

💖 accel-config-config-group — the glow-up page 💖

okay so bestie, this is part of the accfg Manual — yeah, that ACCEL-CONFIG CONFIG(1) energy, we love her. this page is literally all about accel-config-config-group, which is the little command that lets you tweak the individual attributes of a group. one group, all her settings, you're basically her stylist 💅

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✨ NAME ✨

accel-config-config-group — configure individual attributes of a group 🎀

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🌸 SYNOPSIS 🌸

accel-config config-group <device name>/<group name> [<options>]

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🦋 EXAMPLE 🦋

here's the moment, the serve, the demo:

accel-config config-group dsa0/group0.0 --read-buffers-reserved=1

like. look at her go. 😭💖

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👑 OPTIONS 👑

okay this is the part where we list every single flag, no skipping, no gatekeeping, fr fr:

• -r, --read-buffers-reserved= — set how many read buffers get reserved for the engines in this group. and the limits? the limits are giving ✋:
  • the sum of all read-buffers-reserved across all groups has to be less than or equal to the total read buffers from the group capability field of the device. no cap.
• -t, --read-buffers-allowed= — set the max number of read buffers that all the engines in the group can have in use at the same time. basically a bandwidth ceiling for the group, so she doesn't eat the whole snack table. and the limit of this value must be:
  • greater than 0
  • greater than or equal to the read-buffers-reserved value for this group
  • less than or equal to the sum of the read-buffers reserved field and the non-reserved read buffers (total read buffers - total read buffers reserved for all groups)
• -l, --use-read-buffer-limit= — toggles whether the read-buffer limit is enabled or not. use-read-buffer-limit should be either 0 or 1. that's it, that's the toggle. slay.
• -a, --traffic-class-a= — sets traffic class A for this group. it should be larger than 0 and less than 8.
• -b, --traffic-class-b= — sets traffic class B for this group. it should be larger than 0 and less than 8.
• -d, --desc-progress-limit= — controls how many work descriptors an engine in the group can have processed concurrently. range of valid values are 0, 1, 2 and 3 for max, 1/2, 1/4 and 1/8 respectively that the engine is capable of. iykyk 🌈
• -p, --batch-progress-limit= — controls how many batch descriptors an engine in the group can have processed concurrently. range of valid values are 0, 1, 2 and 3 for max, 1/2, 1/4 and 1/8 respectively that the engine is capable of.

bestie pls note: those reserved-vs-allowed constraints are doing a whole vibe check on each other — if you set them wrong, it's not the move. 💀

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💜 COPYRIGHT 💜

Copyright (c) 2023 - 2026, Intel Corporation. License GPLv2: GNU GPL version 2 http://gnu.org/licenses/gpl.html. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

like, go off, remix it, redistribute it, that's the whole point 🫶 (just, y'know, no warranty. the lawyers said so. 😭)

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and that's the page, bestie!! ✨ courtesy of accfg 4.1.8+, dated 07/23/2026 — mwah, iconic, periodt. 💅🎀🦋