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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.57] tx=8930 (557 MB) txc=0 zc=n # 3.28 [+0.39] rx=4460 (557 MB) # 3.28 [+0.01] ipv4 tcp -z -t 1 # 4.89 [+1.61] tx=5663 (353 MB) txc=5663 zc=n # 5.24 [+0.35] rx=2831 (353 MB) # 5.24 [+0.00] ok # 6.74 [+1.50] ipv6 tcp -t 1 # 8.31 [+1.57] tx=8669 (540 MB) txc=0 zc=n # 8.71 [+0.40] rx=4327 (540 MB) # 8.71 [+0.01] ipv6 tcp -z -t 1 # 10.33 [+1.62] tx=5531 (345 MB) txc=5531 zc=n # 10.69 [+0.36] rx=2766 (345 MB) # 10.70 [+0.01] ok # 12.20 [+1.50] ipv4 udp -t 1 # 13.76 [+1.56] tx=17011 (1061 MB) txc=0 zc=n # 14.26 [+0.50] rx=16388 (1022 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.84 [+1.58] tx=6792 (423 MB) txc=6792 zc=n # 16.34 [+0.50] rx=6789 (423 MB) # 16.35 [+0.00] ok # 17.86 [+1.52] ipv6 udp -t 1 # 19.43 [+1.56] tx=16686 (1041 MB) txc=0 zc=n # 19.93 [+0.50] rx=16208 (1011 MB) # 19.93 [+0.01] ipv6 udp -z -t 1 # 21.51 [+1.58] tx=6704 (418 MB) txc=6704 zc=n # 22.01 [+0.50] rx=6704 (418 MB) # 22.02 [+0.00] ok # 22.20 [+0.18] 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__->