make -C tools/testing/selftests TARGETS=net TEST_PROGS=io_uring_zerocopy_ttx.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: io_uring_zerocopy_tx.sh
# ipv4 udp -m 1 -t 1 -n 32
# tx=12896 (MB=804), tx/s=12896 (MB/s=804)
# rx=12356 (771 MB)
# ok
# ipv4 tcp -m 1 -t 1 -n 1
# tx=2961 (MB=184), tx/s=2961 (MB/s=184)
# rx=2960 (184 MB)
# ok
# ipv4 udp -m 2 -t 1 -n 32
# tx=13440 (MB=838), tx/s=13440 (MB/s=838)
# rx=12738 (794 MB)
# ok
# ipv4 tcp -m 2 -t 1 -n 1
# tx=3000 (MB=187), tx/s=3000 (MB/s=187)
# rx=3000 (187 MB)
# ok
# ipv4 udp -m 3 -t 1 -n 32
# tx=14880 (MB=928), tx/s=14880 (MB/s=928)
# rx=14425 (900 MB)
# ok
# ipv4 tcp -m 3 -t 1 -n 1
# tx=2992 (MB=186), tx/s=2992 (MB/s=186)
# rx=2991 (186 MB)
# ok
# ipv6 udp -m 1 -t 1 -n 32
# tx=12864 (MB=802), tx/s=12864 (MB/s=802)
# rx=12309 (768 MB)
# ok
# ipv6 tcp -m 1 -t 1 -n 1
# tx=2793 (MB=174), tx/s=2793 (MB/s=174)
# rx=2793 (174 MB)
# ok

DETECTED CRASH, lowering timeout
# ipv6 udp -m 2 -t 1 -n 32
# tx=18592 (MB=1160), tx/s=18592 (MB/s=1160)
# rx=17914 (1117 MB)
# ok
# ipv6 tcp -m 2 -t 1 -n 1
# tx=3972 (MB=247), tx/s=3972 (MB/s=247)
# rx=3916 (247 MB)
# ok
# ipv6 udp -m 3 -t 1 -n 32
# tx=20224 (MB=1262), tx/s=20224 (MB/s=1262)
# rx=19583 (1222 MB)
# ok
# ipv6 tcp -m 3 -t 1 -n 1
# tx=4304 (MB=268), tx/s=4304 (MB/s=268)
# rx=4264 (268 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: io_uring_zerocopy_tx.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->