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neethajohnmssonicbld
neethajohn
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Update dynamic threshold for TD2 (sonic-net#14224)
Why I did it Update dynamic threshold to -1 to get optimal performance for RDMA traffic How I did it Modified pg_profile_lookup.ini to reflect the correct value Signed-off-by: Neetha John <nejo@microsoft.com>
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Lines changed: 30 additions & 30 deletions

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‎device/common/profiles/td2/gen/BALANCED/pg_profile_lookup.ini‎

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# PG lossless profiles.
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# speed cable size xon xoff threshold xon_offset
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1000 5m 41808 18432 40560 -3 2496
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10000 5m 41808 18432 40560 -3 2496
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40000 5m 46384 18432 45136 -3 2496
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50000 5m 46592 18432 45344 -3 2496
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100000 5m 48464 18432 47216 -3 2496
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1000 40m 41808 18432 40560 -3 2496
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10000 40m 41808 18432 40560 -3 2496
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40000 40m 48464 18432 47216 -3 2496
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50000 40m 49296 18432 48048 -3 2496
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100000 40m 53872 18432 52624 -3 2496
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1000 300m 41808 18432 40560 -3 2496
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10000 300m 41808 18432 40560 -3 2496
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40000 300m 64064 18432 62816 -3 2496
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50000 300m 68848 18432 67600 -3 2496
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100000 300m 92976 18432 91728 -3 2496
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1000 5m 41808 18432 40560 -1 2496
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10000 5m 41808 18432 40560 -1 2496
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40000 5m 46384 18432 45136 -1 2496
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50000 5m 46592 18432 45344 -1 2496
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100000 5m 48464 18432 47216 -1 2496
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1000 40m 41808 18432 40560 -1 2496
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10000 40m 41808 18432 40560 -1 2496
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40000 40m 48464 18432 47216 -1 2496
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50000 40m 49296 18432 48048 -1 2496
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100000 40m 53872 18432 52624 -1 2496
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1000 300m 41808 18432 40560 -1 2496
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10000 300m 41808 18432 40560 -1 2496
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40000 300m 64064 18432 62816 -1 2496
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50000 300m 68848 18432 67600 -1 2496
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100000 300m 92976 18432 91728 -1 2496

‎device/common/profiles/td2/gen/RDMA-CENTRIC/pg_profile_lookup.ini‎

Lines changed: 15 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,17 @@
11
# PG lossless profiles.
22
# speed cable size xon xoff threshold xon_offset
3-
1000 5m 41808 18432 40560 -3 2496
4-
10000 5m 41808 18432 40560 -3 2496
5-
40000 5m 46384 18432 45136 -3 2496
6-
50000 5m 46592 18432 45344 -3 2496
7-
100000 5m 48464 18432 47216 -3 2496
8-
1000 40m 41808 18432 40560 -3 2496
9-
10000 40m 41808 18432 40560 -3 2496
10-
40000 40m 48464 18432 47216 -3 2496
11-
50000 40m 49296 18432 48048 -3 2496
12-
100000 40m 53872 18432 52624 -3 2496
13-
1000 300m 41808 18432 40560 -3 2496
14-
10000 300m 41808 18432 40560 -3 2496
15-
40000 300m 64064 18432 62816 -3 2496
16-
50000 300m 68848 18432 67600 -3 2496
17-
100000 300m 92976 18432 91728 -3 2496
3+
1000 5m 41808 18432 40560 -1 2496
4+
10000 5m 41808 18432 40560 -1 2496
5+
40000 5m 46384 18432 45136 -1 2496
6+
50000 5m 46592 18432 45344 -1 2496
7+
100000 5m 48464 18432 47216 -1 2496
8+
1000 40m 41808 18432 40560 -1 2496
9+
10000 40m 41808 18432 40560 -1 2496
10+
40000 40m 48464 18432 47216 -1 2496
11+
50000 40m 49296 18432 48048 -1 2496
12+
100000 40m 53872 18432 52624 -1 2496
13+
1000 300m 41808 18432 40560 -1 2496
14+
10000 300m 41808 18432 40560 -1 2496
15+
40000 300m 64064 18432 62816 -1 2496
16+
50000 300m 68848 18432 67600 -1 2496
17+
100000 300m 92976 18432 91728 -1 2496

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