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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.97 [+1.57] tx=8239 (514 MB) txc=0 zc=n # 3.37 [+0.40] rx=4101 (514 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.60] tx=5196 (324 MB) txc=5196 zc=n # 5.33 [+0.36] rx=2596 (324 MB) # 5.35 [+0.01] ok # 6.96 [+1.62] ipv6 tcp -t 1 # 8.54 [+1.58] tx=8195 (511 MB) txc=0 zc=n # 8.94 [+0.40] rx=4035 (511 MB) # 8.94 [+0.00] ipv6 tcp -z -t 1 # 10.56 [+1.62] tx=5280 (329 MB) txc=5280 zc=n # 10.92 [+0.36] rx=2640 (329 MB) # 10.93 [+0.01] ok # 12.56 [+1.63] ipv4 udp -t 1 # 14.15 [+1.59] tx=15763 (983 MB) txc=0 zc=n # 14.65 [+0.50] rx=15314 (955 MB) # 14.65 [+0.00] ipv4 udp -z -t 1 # 16.21 [+1.56] tx=6229 (388 MB) txc=6229 zc=n # 16.71 [+0.50] rx=6224 (388 MB) # 16.72 [+0.01] ok # 18.40 [+1.67] ipv6 udp -t 1 # 19.99 [+1.59] tx=15284 (953 MB) txc=0 zc=n # 20.49 [+0.50] rx=14699 (917 MB) # 20.49 [+0.00] ipv6 udp -z -t 1 # 22.06 [+1.56] tx=6195 (386 MB) txc=6195 zc=n # 22.56 [+0.50] rx=6195 (386 MB) # 22.56 [+0.00] ok # 22.75 [+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__->