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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.98 [+1.57] tx=8248 (514 MB) txc=0 zc=n # 3.38 [+0.40] rx=4099 (514 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.61] tx=5480 (341 MB) txc=5480 zc=n # 5.35 [+0.36] rx=2738 (341 MB) # 5.36 [+0.00] ok # 6.89 [+1.53] ipv6 tcp -t 1 # 8.45 [+1.55] tx=7918 (494 MB) txc=0 zc=n # 8.84 [+0.40] rx=3889 (494 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.44 [+1.59] tx=5158 (321 MB) txc=5158 zc=n # 10.80 [+0.36] rx=2570 (321 MB) # 10.82 [+0.01] ok # 12.32 [+1.50] ipv4 udp -t 1 # 13.88 [+1.56] tx=16797 (1048 MB) txc=0 zc=n # 14.38 [+0.50] rx=16268 (1015 MB) # 14.39 [+0.00] ipv4 udp -z -t 1 # 15.95 [+1.56] tx=6364 (397 MB) txc=6364 zc=n # 16.45 [+0.50] rx=6358 (396 MB) # 16.46 [+0.01] ok # 18.03 [+1.57] ipv6 udp -t 1 # 19.61 [+1.57] tx=16375 (1021 MB) txc=0 zc=n # 20.11 [+0.50] rx=15864 (989 MB) # 20.11 [+0.01] ipv6 udp -z -t 1 # 21.70 [+1.59] tx=6417 (400 MB) txc=6417 zc=n # 22.20 [+0.50] rx=6412 (400 MB) # 22.20 [+0.00] ok # 22.38 [+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__->