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[Dynamic buffer calculation] Update buffer pool definition for percentage #1763

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Merged
liat-grozovik merged 2 commits into from
Sep 3, 2024
Merged

[Dynamic buffer calculation] Update buffer pool definition for percentage #1763

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cb6653f
Update buffer pool definition for percentage
stephenxs Jul 3, 2024
f88f369
Fix review comments
stephenxs Jul 26, 2024
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3 changes: 3 additions & 0 deletions doc/qos/dynamically-headroom-calculation.md
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Expand Up @@ -453,6 +453,9 @@ Currently, there already are some fields in `BUFFER_POOL` table. In this design,
; and its real size will be calculated by substracting accumulative headroom and reserved size
; from total available memory which stored ASIC_TABLE.
xoff = 1*9DIGIT ; the shared headroom pool size. Available for ingress_lossless_pool only.
percentage = 1*3DIGIT ; the percentage of the buffer pool size compared with the whole available memory size
; available in dynamic buffer model only
; the buffer pool size in APPL_DB.BUFFER_POOL_TABE is available_memory_size * percentage / 100 if it is configured
```

##### Initialization
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