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 # 2.54 [+2.54] # 2.54 [+0.00] ipv4 tcp -t 1 tx-rx # 2.54 [+0.00] # 4.18 [+1.64] tx=6106 (381 MB) txc=0 zc=n # 4.56 [+0.39] rx=3051 (381 MB) # 4.57 [+0.01] # 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.57 [+0.00] # 6.22 [+1.65] tx=3707 (231 MB) txc=3707 zc=n # 6.58 [+0.36] rx=1854 (231 MB) # 6.59 [+0.01] OK # 9.42 [+2.84] # 9.43 [+0.00] ipv6 tcp -t 1 tx-rx # 9.43 [+0.00] # 11.05 [+1.62] tx=6227 (388 MB) txc=0 zc=n # 11.45 [+0.40] rx=3110 (388 MB) # 11.45 [+0.01] # 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.45 [+0.00] # 13.14 [+1.68] tx=3804 (237 MB) txc=3804 zc=n # 13.49 [+0.35] rx=1901 (237 MB) # 13.49 [+0.01] OK # 16.31 [+2.81] # 16.31 [+0.00] ipv4 udp -t 1 tx-rx # 16.31 [+0.00] # 17.95 [+1.64] tx=12125 (756 MB) txc=0 zc=n # 18.45 [+0.50] rx=11614 (724 MB) # 18.46 [+0.01] # 18.46 [+0.00] ipv4 udp -t 1 tx-only # 18.46 [+0.00] # 19.82 [+1.36] tx=7593 (473 MB) txc=0 zc=n # 19.82 [+0.01] # 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.82 [+0.00] # 21.44 [+1.62] tx=4582 (285 MB) txc=4582 zc=n # 21.94 [+0.50] rx=4582 (285 MB) # 21.95 [+0.01] # 21.95 [+0.00] ipv4 udp -z -t 1 tx-only # 21.95 [+0.00] # 23.33 [+1.38] tx=4088 (255 MB) txc=4088 zc=y # 23.33 [+0.01] OK # 26.16 [+2.82] # 26.16 [+0.00] ipv6 udp -t 1 tx-rx # 26.16 [+0.00] # 27.77 [+1.62] tx=11959 (746 MB) txc=0 zc=n # 28.27 [+0.50] rx=11450 (714 MB) # 28.29 [+0.02] # 28.30 [+0.00] ipv6 udp -t 1 tx-only # 28.30 [+0.00] # 29.67 [+1.37] tx=7427 (463 MB) txc=0 zc=n # 29.68 [+0.01] # 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.68 [+0.00] # 31.29 [+1.62] tx=4651 (290 MB) txc=4651 zc=n # 31.79 [+0.50] rx=4649 (290 MB) # 31.81 [+0.02] # 31.81 [+0.00] ipv6 udp -z -t 1 tx-only # 31.81 [+0.00] # 33.17 [+1.36] tx=4028 (251 MB) txc=4028 zc=y # 33.18 [+0.01] OK # 33.44 [+0.26] 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__->