make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_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: msg_zerocopy.sh # 1.34 [+1.34] ipv4 tcp -t 1 # 2.92 [+1.58] tx=8449 (527 MB) txc=0 zc=n # 3.32 [+0.40] rx=4222 (527 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.62] tx=5640 (351 MB) txc=5640 zc=n # 5.30 [+0.36] rx=2818 (351 MB) # 5.30 [+0.00] ok # 6.90 [+1.60] ipv6 tcp -t 1 # 8.47 [+1.56] tx=8398 (524 MB) txc=0 zc=n # 8.86 [+0.40] rx=4192 (524 MB) # 8.88 [+0.01] ipv6 tcp -z -t 1 # 10.49 [+1.61] tx=5373 (335 MB) txc=5373 zc=n # 10.85 [+0.36] rx=2683 (335 MB) # 10.85 [+0.00] ok # 12.42 [+1.57] ipv4 udp -t 1 # 13.98 [+1.56] tx=15986 (997 MB) txc=0 zc=n # 14.48 [+0.50] rx=15494 (966 MB) # 14.49 [+0.00] ipv4 udp -z -t 1 # 16.06 [+1.57] tx=6210 (387 MB) txc=6210 zc=n # 16.56 [+0.50] rx=6210 (387 MB) # 16.57 [+0.00] ok # 18.22 [+1.65] ipv6 udp -t 1 # 19.81 [+1.59] tx=15342 (957 MB) txc=0 zc=n # 20.31 [+0.50] rx=14771 (921 MB) # 20.32 [+0.01] ipv6 udp -z -t 1 # 21.91 [+1.59] tx=6471 (403 MB) txc=6471 zc=n # 22.41 [+0.50] rx=6453 (402 MB) # 22.42 [+0.00] ok # 22.62 [+0.20] OK. All tests passed ok 1 selftests: net: msg_zerocopy.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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->