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[201811] Update 7260 MMU and ECN settings (#10757)
Why I did it Improve throughput and latency for 7260 deployments How I did it Update the dynamic threshold to 0 and ECN settings as 2mb/10mb/5% How to verify it With the new dir structure on 7260, updated the new alpha values and ecn settings in the appropriate files, loaded minigraph and verified that the new settings are applied Added unit tests for rendering the qos template for 7260. Built sonic config engine wheel successfully neethajohn added 6 commits 10 days ago Signed-off-by: Neetha John <nejo@microsoft.com>
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18 changes: 9 additions & 9 deletions
18
device/common/profiles/th2/7260/BALANCED/pg_profile_lookup.ini
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,11 @@ | ||
| # PG lossless profiles. | ||
| # speed cable size xon xoff threshold xon_offset | ||
| 100000 5m 1248 1248 54080 -3 2496 | ||
| 100000 40m 1248 1248 59696 -3 2496 | ||
| 100000 300m 1248 1248 101088 -3 2496 | ||
| 50000 5m 1248 1248 54080 -3 2496 | ||
| 50000 40m 1248 1248 59696 -3 2496 | ||
| 50000 300m 1248 1248 101088 -3 2496 | ||
| 40000 5m 1248 1248 29536 -3 2496 | ||
| 40000 40m 1248 1248 31616 -3 2496 | ||
| 40000 300m 1248 1248 48256 -3 2496 | ||
| 100000 5m 1248 1248 54080 0 2496 | ||
| 100000 40m 1248 1248 59696 0 2496 | ||
| 100000 300m 1248 1248 101088 0 2496 | ||
| 50000 5m 1248 1248 54080 0 2496 | ||
| 50000 40m 1248 1248 59696 0 2496 | ||
| 50000 300m 1248 1248 101088 0 2496 | ||
| 40000 5m 1248 1248 29536 0 2496 | ||
| 40000 40m 1248 1248 31616 0 2496 | ||
| 40000 300m 1248 1248 48256 0 2496 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,21 @@ | ||
| {%- macro generate_wred_profiles() %} | ||
| "WRED_PROFILE": { | ||
| "AZURE_LOSSLESS" : { | ||
| "wred_green_enable" : "true", | ||
| "wred_yellow_enable" : "true", | ||
| "wred_red_enable" : "true", | ||
| "ecn" : "ecn_all", | ||
| "green_max_threshold" : "10000000", | ||
| "green_min_threshold" : "2000000", | ||
| "yellow_max_threshold" : "2097152", | ||
| "yellow_min_threshold" : "1048576", | ||
| "red_max_threshold" : "2097152", | ||
| "red_min_threshold" : "1048576", | ||
| "green_drop_probability" : "5", | ||
| "yellow_drop_probability": "5", | ||
| "red_drop_probability" : "5" | ||
| } | ||
| }, | ||
| {%- endmacro %} | ||
|
|
||
| {%- include 'qos_config.j2' %} |
18 changes: 9 additions & 9 deletions
18
device/common/profiles/th2/7260/RDMA-CENTRIC/pg_profile_lookup.ini
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,11 @@ | ||
| # PG lossless profiles. | ||
| # speed cable size xon xoff threshold xon_offset | ||
| 100000 5m 1248 1248 54080 -3 2496 | ||
| 100000 40m 1248 1248 59696 -3 2496 | ||
| 100000 300m 1248 1248 101088 -3 2496 | ||
| 50000 5m 1248 1248 54080 -3 2496 | ||
| 50000 40m 1248 1248 59696 -3 2496 | ||
| 50000 300m 1248 1248 101088 -3 2496 | ||
| 40000 5m 1248 1248 29536 -3 2496 | ||
| 40000 40m 1248 1248 31616 -3 2496 | ||
| 40000 300m 1248 1248 48256 -3 2496 | ||
| 100000 5m 1248 1248 54080 0 2496 | ||
| 100000 40m 1248 1248 59696 0 2496 | ||
| 100000 300m 1248 1248 101088 0 2496 | ||
| 50000 5m 1248 1248 54080 0 2496 | ||
| 50000 40m 1248 1248 59696 0 2496 | ||
| 50000 300m 1248 1248 101088 0 2496 | ||
| 40000 5m 1248 1248 29536 0 2496 | ||
| 40000 40m 1248 1248 31616 0 2496 | ||
| 40000 300m 1248 1248 48256 0 2496 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,21 @@ | ||
| {%- macro generate_wred_profiles() %} | ||
| "WRED_PROFILE": { | ||
| "AZURE_LOSSLESS" : { | ||
| "wred_green_enable" : "true", | ||
| "wred_yellow_enable" : "true", | ||
| "wred_red_enable" : "true", | ||
| "ecn" : "ecn_all", | ||
| "green_max_threshold" : "10000000", | ||
| "green_min_threshold" : "2000000", | ||
| "yellow_max_threshold" : "2097152", | ||
| "yellow_min_threshold" : "1048576", | ||
| "red_max_threshold" : "2097152", | ||
| "red_min_threshold" : "1048576", | ||
| "green_drop_probability" : "5", | ||
| "yellow_drop_probability": "5", | ||
| "red_drop_probability" : "5" | ||
| } | ||
| }, | ||
| {%- endmacro %} | ||
|
|
||
| {%- include 'qos_config.j2' %} |
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