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Updated PG flow control threshold based on port speed and not hwsku (#…
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…21733)

Why I did it
To update PG flow control threshold alpha value based on port speed. Current assumption was based on hwsku.

Work item tracking
Microsoft ADO (31374200):

How I did it
Updated pg_profile.ini for various HW SKUs based on BRCM j2/j2c+ chip
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vmittal-msft authored Feb 19, 2025
1 parent f61e104 commit 9365cf8
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Original file line number Diff line number Diff line change
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# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -5 181753
100000 300m 0 2560 110592 -5 363506
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -5 181753
100000 1000m 0 2560 225280 -5 363506
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -5 181753
100000 2000m 0 2560 393216 -5 363506
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -5 181753
100000 80000m 0 2560 13357056 -5 363506
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -5 181753
100000 120000m 0 2560 20004864 -5 363506
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -5 181753
100000 300m 0 2560 110592 -5 363506
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -5 181753
100000 1000m 0 2560 225280 -5 363506
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -5 181753
100000 2000m 0 2560 393216 -5 363506
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -5 181753
100000 80000m 0 2560 13357056 -5 363506
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -5 181753
100000 120000m 0 2560 20004864 -5 363506
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,16 @@
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -6 1454025
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -6 1454025
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -6 1454025
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -6 1454025
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -6 1454025
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -5 181753
100000 300m 0 2560 110592 -5 363506
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -5 181753
100000 1000m 0 2560 225280 -5 363506
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -5 181753
100000 2000m 0 2560 393216 -5 363506
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -5 181753
100000 80000m 0 2560 13357056 -5 363506
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -5 181753
100000 120000m 0 2560 20004864 -5 363506
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -5 1454025
Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
40000 300m 0 2560 69632 -5 181753
100000 300m 0 2560 110592 -5 363506
40000 300m 0 2560 69632 -6 181753
100000 300m 0 2560 110592 -6 363506
400000 300m 0 2560 315392 -5 1454025
40000 1000m 0 2560 114688 -5 181753
100000 1000m 0 2560 225280 -5 363506
40000 1000m 0 2560 114688 -6 181753
100000 1000m 0 2560 225280 -6 363506
400000 1000m 0 2560 778240 -5 1454025
40000 2000m 0 2560 184320 -5 181753
100000 2000m 0 2560 393216 -5 363506
40000 2000m 0 2560 184320 -6 181753
100000 2000m 0 2560 393216 -6 363506
400000 2000m 0 2560 1445888 -5 1454025
40000 80000m 0 2560 5369856 -5 181753
100000 80000m 0 2560 13357056 -5 363506
40000 80000m 0 2560 5369856 -6 181753
100000 80000m 0 2560 13357056 -6 363506
400000 80000m 0 2560 53305344 -5 1454025
40000 120000m 0 2560 8028160 -5 181753
100000 120000m 0 2560 20004864 -5 363506
40000 120000m 0 2560 8028160 -6 181753
100000 120000m 0 2560 20004864 -6 363506
400000 120000m 0 2560 79900672 -5 1454025

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