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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.53 [+2.53] # 2.53 [+0.00] ipv4 tcp -t 1 tx-rx # 2.53 [+0.00] # 4.15 [+1.63] tx=6269 (391 MB) txc=0 zc=n # 4.55 [+0.40] rx=3135 (391 MB) # 4.56 [+0.01] # 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.56 [+0.00] # 6.24 [+1.68] tx=3942 (245 MB) txc=3942 zc=n # 6.60 [+0.36] rx=1972 (245 MB) # 6.61 [+0.02] OK # 9.41 [+2.79] # 9.41 [+0.00] ipv6 tcp -t 1 tx-rx # 9.41 [+0.00] # 11.04 [+1.63] tx=6219 (388 MB) txc=0 zc=n # 11.44 [+0.40] rx=3110 (388 MB) # 11.44 [+0.01] # 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.44 [+0.00] # 13.08 [+1.64] tx=3900 (243 MB) txc=3900 zc=n # 13.44 [+0.36] rx=1951 (243 MB) # 13.45 [+0.01] OK # 16.18 [+2.73] # 16.18 [+0.00] ipv4 udp -t 1 tx-rx # 16.18 [+0.00] # 17.79 [+1.61] tx=12270 (765 MB) txc=0 zc=n # 18.29 [+0.50] rx=11774 (734 MB) # 18.30 [+0.01] # 18.30 [+0.00] ipv4 udp -t 1 tx-only # 18.30 [+0.00] # 19.65 [+1.35] tx=7856 (490 MB) txc=0 zc=n # 19.66 [+0.01] # 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.66 [+0.00] # 21.27 [+1.61] tx=4752 (296 MB) txc=4752 zc=n # 21.77 [+0.50] rx=4750 (296 MB) # 21.78 [+0.00] # 21.78 [+0.00] ipv4 udp -z -t 1 tx-only # 21.78 [+0.00] # 23.16 [+1.38] tx=4287 (267 MB) txc=4287 zc=y # 23.17 [+0.01] OK # 25.91 [+2.74] # 25.91 [+0.00] ipv6 udp -t 1 tx-rx # 25.91 [+0.00] # 27.53 [+1.62] tx=12333 (769 MB) txc=0 zc=n # 28.03 [+0.50] rx=11885 (741 MB) # 28.04 [+0.00] # 28.04 [+0.00] ipv6 udp -t 1 tx-only # 28.04 [+0.00] # 29.39 [+1.35] tx=7709 (481 MB) txc=0 zc=n # 29.40 [+0.01] # 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.40 [+0.00] # 31.03 [+1.63] tx=4767 (297 MB) txc=4767 zc=n # 31.53 [+0.50] rx=4767 (297 MB) # 31.53 [+0.00] # 31.53 [+0.00] ipv6 udp -z -t 1 tx-only # 31.53 [+0.00] # 32.88 [+1.35] tx=4151 (259 MB) txc=4151 zc=y # 32.89 [+0.01] OK # 33.16 [+0.27] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->