sonic-buildimage/device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D112C8/pg_profile_lookup.ini

#  PG lossless profiles.
# speed cable  size   xon    xoff   threshold
  10000    5m 44032  19456  24576          0
  25000    5m 44032  19456  24576          0
  40000    5m 44032  19456  24576          0
  50000    5m 44032  19456  24576          0
 100000    5m 45056  19456  25600          0
  10000   40m 44032  19456  24576          0
  25000   40m 46080  19456  26624          0
  40000   40m 47104  19456  27648          0
  50000   40m 48128  19456  28672          0
 100000   40m 52224  19456  32768          0
  10000  300m 50176  19456  30720          0
  25000  300m 59392  19456  39936          0
  40000  300m 68608  19456  49152          0
  50000  300m 74752  19456  55296          0
 100000  300m 105472 19456  86016          0
Support single ingress pool for MSFT SKUs and optimize headroom calculation (#4686) Calculate pool size in t1 as 24 * downlink port + 8 * uplink port - Take both port and peer MTU into account when calculating headroom - Worst case factor is decreased to 50% - Mellanox-SN2700-C28D8 t0, assume 48 * 50G/5m + 8 * 100G/40m ports - Mellanox-SN2700 (C32) - t0: 16 * 100G/5m + 16 * 100G/40m - t1: 16 * 100G/40m + 16 * 100G/300m Signed-off-by: Stephen Sun <stephens@mellanox.com> Co-authored-by: Stephen Sun <stephens@mellanox.com> 2020-08-13 05:12:09 -05:00			`# PG lossless profiles.`
			`# speed cable size xon xoff threshold`
			`10000 5m 44032 19456 24576 0`
			`25000 5m 44032 19456 24576 0`
			`40000 5m 44032 19456 24576 0`
			`50000 5m 44032 19456 24576 0`
			`100000 5m 45056 19456 25600 0`
			`10000 40m 44032 19456 24576 0`
			`25000 40m 46080 19456 26624 0`
			`40000 40m 47104 19456 27648 0`
			`50000 40m 48128 19456 28672 0`
			`100000 40m 52224 19456 32768 0`
			`10000 300m 50176 19456 30720 0`
			`25000 300m 59392 19456 39936 0`
			`40000 300m 68608 19456 49152 0`
			`50000 300m 74752 19456 55296 0`
			`100000 300m 105472 19456 86016 0`