<_PROGS=veth_bql_test.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/srv/vmksft/testing/wt-1/tools/testing/selftests' make[1]: Nothing to be done for 'all'. make[1]: Nothing to be done for 'all'. TAP version 13 1..1 # timeout set to 3600 # selftests: net: veth_bql_test.sh # 0.00 [+0.00] --- Compiling UDP flood tool --- # 0.21 [+0.21] INFO: Setting up veth pair with GRO # 0.27 [+0.06] INFO: Threaded NAPI enabled # 0.27 [+0.00] INFO: Installing qdisc: sfq # 0.31 [+0.04] INFO: Loaded 3500 iptables rules in consumer NS # 0.32 [+0.00] INFO: kernel: 7.0.0-rc7-virtme # 0.32 [+0.00] INFO: BQL sysfs found: /sys/class/net/veth_bql0/queues/tx-0/byte_queue_limits # 0.33 [+0.01] INFO: Starting UDP sink in namespace # 0.53 [+0.20] INFO: Starting ping to 10.99.0.2 (5/s) to measure latency under load # 0.53 [+0.00] INFO: Flooding 1400-byte UDP packets for 30s # 0.53 [+0.00] INFO: bpftrace napi_poll histogram started (pid=22173) # 5.09 [+4.56] sent: 10 M packets # 5.33 [+0.24] sink: 104090 pkts (20817 pps) drops=10428403 reorders=0 latency min/avg/max = 0.080/6.183/8.299 ms # 5.56 [+0.23] [5s] BQL inflight=3 limit=2 watchdog=0 # 5.57 [+0.01] [5s] qdisc sfq pkts=109318 drops=10958075 requeues=74103 backlog=183134 qlen=127 overlimits=0 # 5.58 [+0.01] [5s] softnet: processed=109344 time_squeeze=0 multi-CPU(2): cpu2(+109315) cpu3(+29) # 5.58 [+0.01] [5s] ping RTT=0.298ms # 9.55 [+3.96] sent: 20 M packets # 10.33 [+0.79] sink: 212666 pkts (21715 pps) drops=21542506 reorders=0 latency min/avg/max = 0.080/6.199/11.523 ms # 10.60 [+0.27] [10s] BQL inflight=10 limit=2 watchdog=0 # 10.61 [+0.01] [10s] qdisc sfq pkts=218704 drops=22157987 requeues=137328 backlog=183134 qlen=127 overlimits=0 # 10.62 [+0.01] [10s] consumer: 21879 pps (~0.046ms/pkt, NAPI-64 cycle ~2.9ms) # 10.62 [+0.00] [10s] softnet: processed=109547 time_squeeze=0 multi-CPU(3): cpu1(+24) cpu2(+109521) cpu3(+2) # 10.63 [+0.01] [10s] napi_poll: polls=0 full_budget=0 partial=0 avg_work=0 # 10.63 [+0.00] [10s] ping RTT=0.540ms # 14.02 [+3.39] sent: 30 M packets # 15.33 [+1.31] sink: 320976 pkts (21661 pps) drops=32609784 reorders=0 latency min/avg/max = 0.080/6.209/14.278 ms # 15.65 [+0.31] [15s] BQL inflight=3 limit=2 watchdog=0 # 15.66 [+0.01] [15s] qdisc sfq pkts=328000 drops=33325637 requeues=200634 backlog=183134 qlen=127 overlimits=0 # 15.66 [+0.01] [15s] consumer: 21855 pps (~0.046ms/pkt, NAPI-64 cycle ~2.9ms) # 15.67 [+0.00] [15s] softnet: processed=109308 time_squeeze=0 multi-CPU(2): cpu1(+26) cpu2(+109282) # 15.67 [+0.01] [15s] napi_poll: polls=0 full_budget=0 partial=0 avg_work=0 # 15.68 [+0.00] [15s] ping RTT=0.897ms # 18.51 [+2.84] sent: 40 M packets # 20.33 [+1.82] sink: 429234 pkts (21651 pps) drops=43630805 reorders=0 latency min/avg/max = 0.080/6.215/14.278 ms # 20.69 [+0.36] [20s] BQL inflight=3 limit=2 watchdog=0 # 20.70 [+0.01] [20s] qdisc sfq pkts=437359 drops=44453254 requeues=263328 backlog=183134 qlen=127 overlimits=0 # 20.71 [+0.01] [20s] consumer: 21873 pps (~0.046ms/pkt, NAPI-64 cycle ~2.9ms) # 20.72 [+0.00] [20s] softnet: processed=109497 time_squeeze=0 multi-CPU(2): cpu1(+24) cpu2(+109473) # 20.72 [+0.01] [20s] napi_poll: polls=0 full_budget=0 partial=0 avg_work=0 # 20.73 [+0.00] [20s] ping RTT=0.398ms # 22.99 [+2.26] sent: 50 M packets # 25.33 [+2.35] sink: 537667 pkts (21686 pps) drops=54640703 reorders=0 latency min/avg/max = 0.080/6.215/14.278 ms # 25.75 [+0.42] [25s] BQL inflight=9 limit=2 watchdog=0 # 25.76 [+0.01] [25s] qdisc sfq pkts=546988 drops=55544414 requeues=326859 backlog=183134 qlen=127 overlimits=0 # 25.77 [+0.01] [25s] consumer: 21924 pps (~0.046ms/pkt, NAPI-64 cycle ~2.9ms) # 25.77 [+0.00] [25s] softnet: processed=109489 time_squeeze=0 multi-CPU(2): cpu1(+25) cpu2(+109464) # 25.78 [+0.01] [25s] napi_poll: polls=0 full_budget=0 partial=0 avg_work=0 # 25.78 [+0.00] [25s] ping RTT=0.430ms # 27.60 [+1.82] sent: 60 M packets # 30.33 [+2.73] sink: 645925 pkts (21651 pps) drops=65303526 reorders=0 latency min/avg/max = 0.080/6.218/14.278 ms # 30.54 [+0.20] Total sent: 66408196 packets (66.4 M) # 30.79 [+0.26] [30s] BQL inflight=0 limit=2 watchdog=0 # 30.80 [+0.01] [30s] qdisc sfq pkts=650607 drops=65757745 requeues=386873 backlog=0 qlen=0 overlimits=0 # 30.81 [+0.01] [30s] consumer: 20743 pps (~0.048ms/pkt, NAPI-64 cycle ~3.1ms) # 30.82 [+0.00] [30s] softnet: processed=103574 time_squeeze=0 multi-CPU(2): cpu1(+24) cpu2(+103550) # 30.82 [+0.01] [30s] napi_poll: polls=0 full_budget=0 partial=0 avg_work=0 # 30.83 [+0.01] INFO: Ping loss: 0% packet loss # 30.83 [+0.00] INFO: Ping summary: rtt min/avg/max/mdev = 0.256/0.679/1.996/0.263 ms # 30.85 [+0.02] TEST: veth_bql [ OK ] # 31.02 [+0.17] sink: 650451 pkts (21196 avg pps) drops=65757069 reorders=0 latency min/avg/max/stddev = 0.080/6.218/14.278/0.274 ms ok 1 selftests: net: veth_bql_test.sh make: Leaving directory '/srv/vmksft/testing/wt-1/tools/testing/selftests' xx__-> echo $? 0 xx__->