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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=8809 (549 MB) txc=0 zc=n # 3.29 [+0.40] rx=4401 (549 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5383 (335 MB) txc=5383 zc=n # 5.26 [+0.36] rx=2691 (335 MB) # 5.26 [+0.00] ok # 6.77 [+1.51] ipv6 tcp -t 1 # 8.33 [+1.56] tx=8567 (534 MB) txc=0 zc=n # 8.73 [+0.40] rx=4277 (534 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.60] tx=5369 (335 MB) txc=5369 zc=n # 10.69 [+0.36] rx=2685 (335 MB) # 10.70 [+0.00] ok # 12.16 [+1.46] ipv4 udp -t 1 # 13.71 [+1.54] tx=16653 (1039 MB) txc=0 zc=n # 14.21 [+0.50] rx=16136 (1006 MB) # 14.21 [+0.00] ipv4 udp -z -t 1 # 15.77 [+1.56] tx=6705 (418 MB) txc=6705 zc=n # 16.27 [+0.50] rx=6703 (418 MB) # 16.28 [+0.01] ok # 17.79 [+1.51] ipv6 udp -t 1 # 19.35 [+1.56] tx=16805 (1048 MB) txc=0 zc=n # 19.85 [+0.50] rx=16254 (1014 MB) # 19.86 [+0.01] ipv6 udp -z -t 1 # 21.43 [+1.57] tx=6443 (402 MB) txc=6443 zc=n # 21.93 [+0.50] rx=6442 (402 MB) # 21.94 [+0.02] ok # 22.13 [+0.19] 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__->