Closed sleinen closed 6 years ago
raybellis
commented
6 years ago That's an interesting one - there's packet counters but no plain byte counters for each queue.
I'm not sure how I want to handle those yet, because the derived Mbps value is very useful but not obtainable from the per-queue numbers I see here.
raybellis
commented
6 years ago p.s. what does tso stand for in this context?
sleinen
commented
6 years ago I guess TSO means "TCP Segmentation Offload", but maybe it's more general than TCP. (The complement on the receiving side is "LRO", Large Receive Offload.)
Hm, it sucks that there seem to be no straight byte counters per queue.
raybellis
commented
6 years ago I think I need to do two things, but it'll take me a week or so to get around to them:
- or similar for counters that don't exist (instead of zero) #9rx_bytes:) to get the total figure instead of adding the per-queue values if those aren't available #10 raybellis
commented
6 years ago Preliminary support (but without the features mentioned above) in 6331e03cb75a41659a2c9798706f90298b920170
sleinen
commented
6 years ago Looks good (as far as I can tell—those servers don't get a lot of traffic yet). Thanks!
Closing this issue, as the two new issues (#9 and #10) cover all missing functionality (working around/being transparent about missing hardware byte counters).
raybellis
commented
6 years ago @sleinen could you please test the latest commit with your Mellanox card? Once confirmed working I'll tag that version as the next release.
sleinen
commented
6 years ago Yes, works beautifully:
nic txp rxp txb rxb txmbps rxmbps
p3p1 571 861 1008427 1037949 8.067 8.304
0 45 54 73284 62865 0.586 0.503
1 73 42 131018 51429 1.048 0.411
2 50 60 79144 71697 0.633 0.574
3 77 66 139291 74283 1.114 0.594
4 36 41 53001 49264 0.424 0.394
5 51 56 79239 65107 0.634 0.521
6 85 70 165342 87101 1.323 0.697
7 57 44 84081 53680 0.673 0.429
8 20 60 37322 73776 0.299 0.590
9 13 37 28145 50999 0.225 0.408
10 11 34 23815 44504 0.191 0.356
11 12 62 25980 69809 0.208 0.558
12 15 75 32475 88802 0.260 0.710
13 9 53 19485 62770 0.156 0.502
14 4 51 8660 62598 0.069 0.501
15 13 56 28145 69265 0.225 0.554So there are per-queue byte counters on these cards after all?
sleinen
commented
6 years ago Oh, I see that those servers were upgraded from Ubuntu 16.04 to Ubuntu 18.04, so they got a newer Linux kernel (4.15). I can only assume that that new kernel includes new Mellanox drivers with more stuff in ethtool -S. Also, ethtool -i lists a few more feature flags as "yes".
So for the record, here are the outputs again, this time for the stock kernel and drivers of Ubuntu 18.04.
driver: mlx5_core
version: 5.0-0
firmware-version: 14.23.1020 (MT_2420110034)
expansion-rom-version:
bus-info: 0000:af:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yesNIC statistics:
rx_packets: 845320277
rx_bytes: 2195783498134
tx_packets: 896117891
tx_bytes: 2655285206479
tx_tso_packets: 56041559
tx_tso_bytes: 1822751919330
tx_tso_inner_packets: 0
tx_tso_inner_bytes: 0
tx_added_vlan_packets: 726871730
rx_lro_packets: 0
rx_lro_bytes: 0
rx_removed_vlan_packets: 845149735
rx_csum_unnecessary: 0
rx_csum_none: 49455
rx_csum_complete: 845270822
rx_csum_unnecessary_inner: 0
rx_xdp_drop: 0
rx_xdp_tx: 0
rx_xdp_tx_full: 0
tx_csum_none: 290909
tx_csum_partial: 726606998
tx_csum_partial_inner: 0
tx_queue_stopped: 0
tx_queue_wake: 0
tx_queue_dropped: 0
tx_xmit_more: 548410
rx_wqe_err: 0
rx_mpwqe_filler: 8251861
rx_buff_alloc_err: 0
rx_cqe_compress_blks: 0
rx_cqe_compress_pkts: 0
rx_page_reuse: 0
rx_cache_reuse: 546395557
rx_cache_full: 696843
rx_cache_empty: 10752
rx_cache_busy: 699867
rx_cache_waive: 3584
link_down_events_phy: 0
rx_out_of_buffer: 0
rx_vport_unicast_packets: 844884988
rx_vport_unicast_bytes: 2199120290572
tx_vport_unicast_packets: 895829896
tx_vport_unicast_bytes: 2658838156693
rx_vport_multicast_packets: 807705
rx_vport_multicast_bytes: 66227437
tx_vport_multicast_packets: 287994
tx_vport_multicast_bytes: 31416578
rx_vport_broadcast_packets: 23269
rx_vport_broadcast_bytes: 1396140
tx_vport_broadcast_packets: 1
tx_vport_broadcast_bytes: 60
rx_vport_rdma_unicast_packets: 0
rx_vport_rdma_unicast_bytes: 0
tx_vport_rdma_unicast_packets: 0
tx_vport_rdma_unicast_bytes: 0
rx_vport_rdma_multicast_packets: 0
rx_vport_rdma_multicast_bytes: 0
tx_vport_rdma_multicast_packets: 0
tx_vport_rdma_multicast_bytes: 0
tx_packets_phy: 896117891
rx_packets_phy: 845715962
rx_crc_errors_phy: 0
tx_bytes_phy: 2662454044895
rx_bytes_phy: 2202570777997
tx_multicast_phy: 287994
tx_broadcast_phy: 1
rx_multicast_phy: 807704
rx_broadcast_phy: 23270
rx_in_range_len_errors_phy: 0
rx_out_of_range_len_phy: 0
rx_oversize_pkts_phy: 0
rx_symbol_err_phy: 0
tx_mac_control_phy: 0
rx_mac_control_phy: 0
rx_unsupported_op_phy: 0
rx_pause_ctrl_phy: 0
tx_pause_ctrl_phy: 0
rx_discards_phy: 0
tx_discards_phy: 0
tx_errors_phy: 0
rx_undersize_pkts_phy: 0
rx_fragments_phy: 0
rx_jabbers_phy: 0
rx_64_bytes_phy: 416040
rx_65_to_127_bytes_phy: 289181634
rx_128_to_255_bytes_phy: 6765114
rx_256_to_511_bytes_phy: 34863433
rx_512_to_1023_bytes_phy: 2467488
rx_1024_to_1518_bytes_phy: 3373839
rx_1519_to_2047_bytes_phy: 8207970
rx_2048_to_4095_bytes_phy: 341551408
rx_4096_to_8191_bytes_phy: 17187382
rx_8192_to_10239_bytes_phy: 141701654
rx_pcs_symbol_err_phy: 0
rx_corrected_bits_phy: 0
rx_buffer_passed_thres_phy: 0
rx_pci_signal_integrity: 0
tx_pci_signal_integrity: 34
outbound_pci_stalled_rd: 0
outbound_pci_stalled_wr: 0
outbound_pci_stalled_rd_events: 0
outbound_pci_stalled_wr_events: 0
rx_prio0_bytes: 2202570777997
rx_prio0_packets: 845715962
tx_prio0_bytes: 2662454044895
tx_prio0_packets: 896117891
rx_prio1_bytes: 0
rx_prio1_packets: 0
tx_prio1_bytes: 0
tx_prio1_packets: 0
rx_prio2_bytes: 0
rx_prio2_packets: 0
tx_prio2_bytes: 0
tx_prio2_packets: 0
rx_prio3_bytes: 0
rx_prio3_packets: 0
tx_prio3_bytes: 0
tx_prio3_packets: 0
rx_prio4_bytes: 0
rx_prio4_packets: 0
tx_prio4_bytes: 0
tx_prio4_packets: 0
rx_prio5_bytes: 0
rx_prio5_packets: 0
tx_prio5_bytes: 0
tx_prio5_packets: 0
rx_prio6_bytes: 0
rx_prio6_packets: 0
tx_prio6_bytes: 0
tx_prio6_packets: 0
rx_prio7_bytes: 0
rx_prio7_packets: 0
tx_prio7_bytes: 0
tx_prio7_packets: 0
rx_global_pause: 0
rx_global_pause_duration: 0
tx_global_pause: 0
tx_global_pause_duration: 0
rx_global_pause_transition: 0
module_unplug: 0
module_bus_stuck: 0
module_high_temp: 0
module_bad_shorted: 0
rx0_packets: 53947906
rx0_bytes: 146815482364
rx0_csum_complete: 53898451
rx0_csum_unnecessary: 0
rx0_csum_unnecessary_inner: 0
rx0_csum_none: 49455
rx0_xdp_drop: 0
rx0_xdp_tx: 0
rx0_xdp_tx_full: 0
rx0_lro_packets: 0
rx0_lro_bytes: 0
rx0_removed_vlan_packets: 53898451
rx0_wqe_err: 0
rx0_mpwqe_filler: 555477
rx0_buff_alloc_err: 0
rx0_cqe_compress_blks: 0
rx0_cqe_compress_pkts: 0
rx0_page_reuse: 0
rx0_cache_reuse: 36523177
rx0_cache_full: 51032
rx0_cache_empty: 448
rx0_cache_busy: 51223
rx0_cache_waive: 0
rx1_packets: 45327809
rx1_bytes: 118939650984
rx1_csum_complete: 45327809
rx1_csum_unnecessary: 0
rx1_csum_unnecessary_inner: 0
rx1_csum_none: 0
rx1_xdp_drop: 0
rx1_xdp_tx: 0
rx1_xdp_tx_full: 0
rx1_lro_packets: 0
rx1_lro_bytes: 0
rx1_removed_vlan_packets: 45327809
rx1_wqe_err: 0
rx1_mpwqe_filler: 445369
rx1_buff_alloc_err: 0
rx1_cqe_compress_blks: 0
rx1_cqe_compress_pkts: 0
rx1_page_reuse: 0
rx1_cache_reuse: 29574716
rx1_cache_full: 29125
rx1_cache_empty: 448
rx1_cache_busy: 29316
rx1_cache_waive: 0
rx2_packets: 56127573
rx2_bytes: 158096787259
rx2_csum_complete: 56127573
rx2_csum_unnecessary: 0
rx2_csum_unnecessary_inner: 0
rx2_csum_none: 0
rx2_xdp_drop: 0
rx2_xdp_tx: 0
rx2_xdp_tx_full: 0
rx2_lro_packets: 0
rx2_lro_bytes: 0
rx2_removed_vlan_packets: 56127573
rx2_wqe_err: 0
rx2_mpwqe_filler: 596025
rx2_buff_alloc_err: 0
rx2_cqe_compress_blks: 0
rx2_cqe_compress_pkts: 0
rx2_page_reuse: 0
rx2_cache_reuse: 39304200
rx2_cache_full: 76601
rx2_cache_empty: 448
rx2_cache_busy: 76792
rx2_cache_waive: 0
rx3_packets: 55915567
rx3_bytes: 153682362509
rx3_csum_complete: 55915567
rx3_csum_unnecessary: 0
rx3_csum_unnecessary_inner: 0
rx3_csum_none: 0
rx3_xdp_drop: 0
rx3_xdp_tx: 0
rx3_xdp_tx_full: 0
rx3_lro_packets: 0
rx3_lro_bytes: 0
rx3_removed_vlan_packets: 55915567
rx3_wqe_err: 0
rx3_mpwqe_filler: 578601
rx3_buff_alloc_err: 0
rx3_cqe_compress_blks: 0
rx3_cqe_compress_pkts: 0
rx3_page_reuse: 0
rx3_cache_reuse: 38202093
rx3_cache_full: 80468
rx3_cache_empty: 448
rx3_cache_busy: 80659
rx3_cache_waive: 0
rx4_packets: 57384015
rx4_bytes: 147625729809
rx4_csum_complete: 57384015
rx4_csum_unnecessary: 0
rx4_csum_unnecessary_inner: 0
rx4_csum_none: 0
rx4_xdp_drop: 0
rx4_xdp_tx: 0
rx4_xdp_tx_full: 0
rx4_lro_packets: 0
rx4_lro_bytes: 0
rx4_removed_vlan_packets: 57384015
rx4_wqe_err: 0
rx4_mpwqe_filler: 554803
rx4_buff_alloc_err: 0
rx4_cqe_compress_blks: 0
rx4_cqe_compress_pkts: 0
rx4_page_reuse: 0
rx4_cache_reuse: 36748991
rx4_cache_full: 52098
rx4_cache_empty: 448
rx4_cache_busy: 52289
rx4_cache_waive: 0
rx5_packets: 55903387
rx5_bytes: 132595334095
rx5_csum_complete: 55903387
rx5_csum_unnecessary: 0
rx5_csum_unnecessary_inner: 0
rx5_csum_none: 0
rx5_xdp_drop: 0
rx5_xdp_tx: 0
rx5_xdp_tx_full: 0
rx5_lro_packets: 0
rx5_lro_bytes: 0
rx5_removed_vlan_packets: 55903387
rx5_wqe_err: 0
rx5_mpwqe_filler: 497225
rx5_buff_alloc_err: 0
rx5_cqe_compress_blks: 0
rx5_cqe_compress_pkts: 0
rx5_page_reuse: 0
rx5_cache_reuse: 33048587
rx5_cache_full: 33526
rx5_cache_empty: 448
rx5_cache_busy: 33717
rx5_cache_waive: 0
rx6_packets: 54899841
rx6_bytes: 140873394653
rx6_csum_complete: 54899841
rx6_csum_unnecessary: 0
rx6_csum_unnecessary_inner: 0
rx6_csum_none: 0
rx6_xdp_drop: 0
rx6_xdp_tx: 0
rx6_xdp_tx_full: 0
rx6_lro_packets: 0
rx6_lro_bytes: 0
rx6_removed_vlan_packets: 54899841
rx6_wqe_err: 0
rx6_mpwqe_filler: 529654
rx6_buff_alloc_err: 0
rx6_cqe_compress_blks: 0
rx6_cqe_compress_pkts: 0
rx6_page_reuse: 0
rx6_cache_reuse: 35068414
rx6_cache_full: 50755
rx6_cache_empty: 448
rx6_cache_busy: 50946
rx6_cache_waive: 0
rx7_packets: 51477168
rx7_bytes: 143564316284
rx7_csum_complete: 51477168
rx7_csum_unnecessary: 0
rx7_csum_unnecessary_inner: 0
rx7_csum_none: 0
rx7_xdp_drop: 0
rx7_xdp_tx: 0
rx7_xdp_tx_full: 0
rx7_lro_packets: 0
rx7_lro_bytes: 0
rx7_removed_vlan_packets: 51477168
rx7_wqe_err: 0
rx7_mpwqe_filler: 541429
rx7_buff_alloc_err: 0
rx7_cqe_compress_blks: 0
rx7_cqe_compress_pkts: 0
rx7_page_reuse: 0
rx7_cache_reuse: 35731713
rx7_cache_full: 45696
rx7_cache_empty: 448
rx7_cache_busy: 45887
rx7_cache_waive: 0
rx8_packets: 50709885
rx8_bytes: 123673981628
rx8_csum_complete: 50709885
rx8_csum_unnecessary: 0
rx8_csum_unnecessary_inner: 0
rx8_csum_none: 0
rx8_xdp_drop: 0
rx8_xdp_tx: 0
rx8_xdp_tx_full: 0
rx8_lro_packets: 0
rx8_lro_bytes: 0
rx8_removed_vlan_packets: 50709885
rx8_wqe_err: 0
rx8_mpwqe_filler: 463855
rx8_buff_alloc_err: 0
rx8_cqe_compress_blks: 0
rx8_cqe_compress_pkts: 0
rx8_page_reuse: 0
rx8_cache_reuse: 30804748
rx8_cache_full: 21941
rx8_cache_empty: 896
rx8_cache_busy: 22132
rx8_cache_waive: 448
rx9_packets: 46685206
rx9_bytes: 116915921860
rx9_csum_complete: 46685206
rx9_csum_unnecessary: 0
rx9_csum_unnecessary_inner: 0
rx9_csum_none: 0
rx9_xdp_drop: 0
rx9_xdp_tx: 0
rx9_xdp_tx_full: 0
rx9_lro_packets: 0
rx9_lro_bytes: 0
rx9_removed_vlan_packets: 46685206
rx9_wqe_err: 0
rx9_mpwqe_filler: 436607
rx9_buff_alloc_err: 0
rx9_cqe_compress_blks: 0
rx9_cqe_compress_pkts: 0
rx9_page_reuse: 0
rx9_cache_reuse: 29072348
rx9_cache_full: 26725
rx9_cache_empty: 896
rx9_cache_busy: 26916
rx9_cache_waive: 448
rx10_packets: 56169341
rx10_bytes: 125016058769
rx10_csum_complete: 56169341
rx10_csum_unnecessary: 0
rx10_csum_unnecessary_inner: 0
rx10_csum_none: 0
rx10_xdp_drop: 0
rx10_xdp_tx: 0
rx10_xdp_tx_full: 0
rx10_lro_packets: 0
rx10_lro_bytes: 0
rx10_removed_vlan_packets: 56169341
rx10_wqe_err: 0
rx10_mpwqe_filler: 467868
rx10_buff_alloc_err: 0
rx10_cqe_compress_blks: 0
rx10_cqe_compress_pkts: 0
rx10_page_reuse: 0
rx10_cache_reuse: 31169201
rx10_cache_full: 30096
rx10_cache_empty: 896
rx10_cache_busy: 30287
rx10_cache_waive: 448
rx11_packets: 52042939
rx11_bytes: 145121723975
rx11_csum_complete: 52042939
rx11_csum_unnecessary: 0
rx11_csum_unnecessary_inner: 0
rx11_csum_none: 0
rx11_xdp_drop: 0
rx11_xdp_tx: 0
rx11_xdp_tx_full: 0
rx11_lro_packets: 0
rx11_lro_bytes: 0
rx11_removed_vlan_packets: 52042939
rx11_wqe_err: 0
rx11_mpwqe_filler: 545960
rx11_buff_alloc_err: 0
rx11_cqe_compress_blks: 0
rx11_cqe_compress_pkts: 0
rx11_page_reuse: 0
rx11_cache_reuse: 36075583
rx11_cache_full: 48066
rx11_cache_empty: 896
rx11_cache_busy: 48257
rx11_cache_waive: 448
rx12_packets: 59802388
rx12_bytes: 140720935477
rx12_csum_complete: 59802388
rx12_csum_unnecessary: 0
rx12_csum_unnecessary_inner: 0
rx12_csum_none: 0
rx12_xdp_drop: 0
rx12_xdp_tx: 0
rx12_xdp_tx_full: 0
rx12_lro_packets: 0
rx12_lro_bytes: 0
rx12_removed_vlan_packets: 59681301
rx12_wqe_err: 0
rx12_mpwqe_filler: 527017
rx12_buff_alloc_err: 0
rx12_cqe_compress_blks: 0
rx12_cqe_compress_pkts: 0
rx12_page_reuse: 0
rx12_cache_reuse: 35053509
rx12_cache_full: 34492
rx12_cache_empty: 896
rx12_cache_busy: 34683
rx12_cache_waive: 448
rx13_packets: 46788329
rx13_bytes: 121964675871
rx13_csum_complete: 46788329
rx13_csum_unnecessary: 0
rx13_csum_unnecessary_inner: 0
rx13_csum_none: 0
rx13_xdp_drop: 0
rx13_xdp_tx: 0
rx13_xdp_tx_full: 0
rx13_lro_packets: 0
rx13_lro_bytes: 0
rx13_removed_vlan_packets: 46788329
rx13_wqe_err: 0
rx13_mpwqe_filler: 457625
rx13_buff_alloc_err: 0
rx13_cqe_compress_blks: 0
rx13_cqe_compress_pkts: 0
rx13_page_reuse: 0
rx13_cache_reuse: 30324518
rx13_cache_full: 35547
rx13_cache_empty: 896
rx13_cache_busy: 35738
rx13_cache_waive: 448
rx14_packets: 51910671
rx14_bytes: 148498131905
rx14_csum_complete: 51910671
rx14_csum_unnecessary: 0
rx14_csum_unnecessary_inner: 0
rx14_csum_none: 0
rx14_xdp_drop: 0
rx14_xdp_tx: 0
rx14_xdp_tx_full: 0
rx14_lro_packets: 0
rx14_lro_bytes: 0
rx14_removed_vlan_packets: 51910671
rx14_wqe_err: 0
rx14_mpwqe_filler: 560115
rx14_buff_alloc_err: 0
rx14_cqe_compress_blks: 0
rx14_cqe_compress_pkts: 0
rx14_page_reuse: 0
rx14_cache_reuse: 36938042
rx14_cache_full: 40807
rx14_cache_empty: 896
rx14_cache_busy: 40966
rx14_cache_waive: 448
rx15_packets: 50228252
rx15_bytes: 131679010692
rx15_csum_complete: 50228252
rx15_csum_unnecessary: 0
rx15_csum_unnecessary_inner: 0
rx15_csum_none: 0
rx15_xdp_drop: 0
rx15_xdp_tx: 0
rx15_xdp_tx_full: 0
rx15_lro_packets: 0
rx15_lro_bytes: 0
rx15_removed_vlan_packets: 50228252
rx15_wqe_err: 0
rx15_mpwqe_filler: 494231
rx15_buff_alloc_err: 0
rx15_cqe_compress_blks: 0
rx15_cqe_compress_pkts: 0
rx15_page_reuse: 0
rx15_cache_reuse: 32755717
rx15_cache_full: 39868
rx15_cache_empty: 896
rx15_cache_busy: 40059
rx15_cache_waive: 448
tx0_packets: 101488959
tx0_bytes: 335856818753
tx0_tso_packets: 7617176
tx0_tso_bytes: 254762689311
tx0_tso_inner_packets: 0
tx0_tso_inner_bytes: 0
tx0_csum_partial: 77672225
tx0_csum_partial_inner: 0
tx0_added_vlan_packets: 77781033
tx0_nop: 2315562
tx0_csum_none: 110719
tx0_stopped: 0
tx0_wake: 0
tx0_dropped: 0
tx0_xmit_more: 69985
tx1_packets: 88553947
tx1_bytes: 279717042611
tx1_tso_packets: 6134614
tx1_tso_bytes: 201142567801
tx1_tso_inner_packets: 0
tx1_tso_inner_bytes: 0
tx1_csum_partial: 69810557
tx1_csum_partial_inner: 0
tx1_added_vlan_packets: 69823541
tx1_nop: 2070460
tx1_csum_none: 24514
tx1_stopped: 0
tx1_wake: 0
tx1_dropped: 0
tx1_xmit_more: 53698
tx2_packets: 100501778
tx2_bytes: 325126406549
tx2_tso_packets: 7419598
tx2_tso_bytes: 242732784420
tx2_tso_inner_packets: 0
tx2_tso_inner_bytes: 0
tx2_csum_partial: 77886985
tx2_csum_partial_inner: 0
tx2_added_vlan_packets: 77897530
tx2_nop: 2315723
tx2_csum_none: 12435
tx2_stopped: 0
tx2_wake: 0
tx2_dropped: 0
tx2_xmit_more: 71652
tx3_packets: 88832819
tx3_bytes: 282363305759
tx3_tso_packets: 6201782
tx3_tso_bytes: 203218948220
tx3_tso_inner_packets: 0
tx3_tso_inner_bytes: 0
tx3_csum_partial: 69943913
tx3_csum_partial_inner: 0
tx3_added_vlan_packets: 69947116
tx3_nop: 2074347
tx3_csum_none: 5248
tx3_stopped: 0
tx3_wake: 0
tx3_dropped: 0
tx3_xmit_more: 55002
tx4_packets: 97995446
tx4_bytes: 286873178203
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We have a couple new storage servers with twin 25GE interfaces from Mellanox.
It would be awesome to have
ethqsupport for them. Happy to help with testing (and also coding).ethtool -i output
ethtool -S output