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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.57] tx=8898 (555 MB) txc=0 zc=n # 3.32 [+0.40] rx=4446 (555 MB) # 3.34 [+0.01] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5514 (344 MB) txc=5514 zc=n # 5.31 [+0.36] rx=2757 (344 MB) # 5.32 [+0.01] ok # 6.87 [+1.55] ipv6 tcp -t 1 # 8.44 [+1.57] tx=8654 (540 MB) txc=0 zc=n # 8.83 [+0.40] rx=4320 (540 MB) # 8.85 [+0.01] ipv6 tcp -z -t 1 # 10.46 [+1.61] tx=5461 (340 MB) txc=5461 zc=n # 10.81 [+0.35] rx=2730 (340 MB) # 10.82 [+0.00] ok # 12.39 [+1.57] ipv4 udp -t 1 # 13.97 [+1.58] tx=16927 (1056 MB) txc=0 zc=n # 14.47 [+0.50] rx=16316 (1018 MB) # 14.47 [+0.00] ipv4 udp -z -t 1 # 16.03 [+1.56] tx=6700 (418 MB) txc=6700 zc=n # 16.53 [+0.50] rx=6696 (417 MB) # 16.53 [+0.00] ok # 18.08 [+1.54] ipv6 udp -t 1 # 19.67 [+1.59] tx=16781 (1047 MB) txc=0 zc=n # 20.17 [+0.50] rx=16310 (1017 MB) # 20.17 [+0.00] ipv6 udp -z -t 1 # 21.73 [+1.56] tx=6598 (411 MB) txc=6598 zc=n # 22.23 [+0.50] rx=6593 (411 MB) # 22.24 [+0.01] ok # 22.44 [+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__->