Skip to content

[action] [PR:3604] Initialize the last fec ber computed values if not found #3621

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mssonicbld merged 1 commit into from
Apr 22, 2025
Merged

[action] [PR:3604] Initialize the last fec ber computed values if not found #3621

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion orchagent/port_rates.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -200,14 +200,17 @@ local function compute_rate(port)
local fec_corr_bits_last = redis.call('HGET', rates_table_name .. ':' .. port, 'SAI_PORT_STAT_IF_FEC_CORRECTED_BITS_last')
local fec_uncorr_frames_last = redis.call('HGET', rates_table_name .. ':' .. port, 'SAI_PORT_STAT_IF_FEC_NOT_CORRECTABLE_FARMES_last')

-- Initialize to 0 if last counter values does not exist (during first boot for eg)
fec_corr_bits_last = tonumber(fec_corr_bits_last) or 0
fec_uncorr_frames_last = tonumber(fec_uncorr_frames_last) or 0

local serdes_rate_total = lanes_count * serdes_speed * delta / 1000

fec_corr_bits_ber_new = (fec_corr_bits - fec_corr_bits_last) / serdes_rate_total
fec_uncorr_bits_ber_new = (fec_uncorr_frames - fec_uncorr_frames_last) * rs_average_frame_ber / serdes_rate_total
else
logit("FEC counters or lane info not found on " .. port)
end

else
redis.call('HSET', state_table, 'INIT_DONE', 'COUNTERS_LAST')
end
Expand Down
Loading