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 # 2.52 [+2.52] # 2.52 [+0.00] ipv4 tcp -t 1 tx-rx # 2.52 [+0.00] # 4.15 [+1.63] tx=6319 (394 MB) txc=0 zc=n # 4.55 [+0.40] rx=3156 (394 MB) # 4.57 [+0.02] # 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.57 [+0.00] # 6.24 [+1.67] tx=3905 (243 MB) txc=3905 zc=n # 6.60 [+0.36] rx=1953 (243 MB) # 6.60 [+0.01] OK # 9.38 [+2.77] # 9.38 [+0.00] ipv6 tcp -t 1 tx-rx # 9.38 [+0.00] # 11.01 [+1.63] tx=6225 (388 MB) txc=0 zc=n # 11.41 [+0.40] rx=3111 (388 MB) # 11.41 [+0.01] # 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.42 [+0.00] # 13.07 [+1.65] tx=3750 (234 MB) txc=3750 zc=n # 13.43 [+0.36] rx=1872 (234 MB) # 13.44 [+0.02] OK # 16.28 [+2.84] # 16.29 [+0.00] ipv4 udp -t 1 tx-rx # 16.29 [+0.00] # 17.92 [+1.63] tx=11472 (715 MB) txc=0 zc=n # 18.42 [+0.50] rx=10896 (679 MB) # 18.42 [+0.01] # 18.42 [+0.00] ipv4 udp -t 1 tx-only # 18.43 [+0.00] # 19.79 [+1.36] tx=7591 (473 MB) txc=0 zc=n # 19.79 [+0.01] # 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.79 [+0.00] # 21.43 [+1.63] tx=4509 (281 MB) txc=4509 zc=n # 21.92 [+0.49] rx=4509 (281 MB) # 21.92 [+0.01] # 21.92 [+0.00] ipv4 udp -z -t 1 tx-only # 21.92 [+0.00] # 23.30 [+1.37] tx=4027 (251 MB) txc=4027 zc=y # 23.30 [+0.01] OK # 26.26 [+2.96] # 26.26 [+0.00] ipv6 udp -t 1 tx-rx # 26.27 [+0.00] # 27.90 [+1.63] tx=11817 (737 MB) txc=0 zc=n # 28.40 [+0.50] rx=11304 (705 MB) # 28.41 [+0.01] # 28.41 [+0.00] ipv6 udp -t 1 tx-only # 28.41 [+0.00] # 29.78 [+1.38] tx=7484 (467 MB) txc=0 zc=n # 29.79 [+0.01] # 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.79 [+0.00] # 31.43 [+1.64] tx=4584 (286 MB) txc=4584 zc=n # 31.93 [+0.50] rx=4584 (286 MB) # 31.94 [+0.01] # 31.94 [+0.00] ipv6 udp -z -t 1 tx-only # 31.94 [+0.00] # 33.33 [+1.39] tx=4012 (250 MB) txc=4012 zc=y # 33.33 [+0.01] OK # 33.58 [+0.24] 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__->