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| author | Mohsin Bashir <mohsin.bashr@gmail.com> | 2024-09-02 10:39:07 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-09-04 13:13:12 +0100 |
| commit | 4eb7f20bcf0614fef744af88a2ba3c1c8bfcf189 (patch) | |
| tree | 8eec6781ceb5519ca16cb70d150b24802bcf3582 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bd2557a554a0d61c81ef0c1aee2c16d02e225770 (diff) | |
eth: fbnic: Add support to fetch group stats
Add support for group stats for mac. The fbnic_set_counter help preserve
the default values for counters which are not touched by the driver.
The 'reset' flag in 'get_eth_mac_stats' allows to choose between
resetting the counter to recent most value or fetching the aggregated
values of the counter.
The 'fbnic_stat_rd64' read 64b stats counters in an atomic fashion using
read-read-read approach. This allows to isolate cases where counter is
moving too fast making accuracy of the counter questionable.
Command: ethtool -S eth0 --groups eth-mac
Example Output:
eth-mac-FramesTransmittedOK: 421644
eth-mac-FramesReceivedOK: 3849708
eth-mac-FrameCheckSequenceErrors: 0
eth-mac-AlignmentErrors: 0
eth-mac-OctetsTransmittedOK: 64799060
eth-mac-FramesLostDueToIntMACXmitError: 0
eth-mac-OctetsReceivedOK: 5134513531
eth-mac-FramesLostDueToIntMACRcvError: 0
eth-mac-MulticastFramesXmittedOK: 568
eth-mac-BroadcastFramesXmittedOK: 454
eth-mac-MulticastFramesReceivedOK: 276106
eth-mac-BroadcastFramesReceivedOK: 26119
eth-mac-FrameTooLongErrors: 0
Signed-off-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions