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=8089 (504 MB) txc=0 zc=n # 3.37 [+0.39] rx=4035 (504 MB) # 3.39 [+0.01] ipv4 tcp -z -t 1 # 5.00 [+1.61] tx=5279 (329 MB) txc=5279 zc=n # 5.35 [+0.35] rx=2636 (329 MB) # 5.35 [+0.00] ok # 6.90 [+1.55] ipv6 tcp -t 1 # 8.45 [+1.55] tx=8638 (539 MB) txc=0 zc=n # 8.85 [+0.40] rx=4317 (539 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.61] tx=5339 (333 MB) txc=5339 zc=n # 10.82 [+0.35] rx=2669 (333 MB) # 10.82 [+0.00] ok # 12.37 [+1.55] ipv4 udp -t 1 # 13.94 [+1.56] tx=16861 (1052 MB) txc=0 zc=n # 14.44 [+0.50] rx=16228 (1012 MB) # 14.44 [+0.01] ipv4 udp -z -t 1 # 15.99 [+1.55] tx=6538 (407 MB) txc=6538 zc=n # 16.49 [+0.50] rx=6538 (407 MB) # 16.50 [+0.00] ok # 18.24 [+1.75] ipv6 udp -t 1 # 19.82 [+1.58] tx=16907 (1055 MB) txc=0 zc=n # 20.32 [+0.50] rx=16305 (1017 MB) # 20.33 [+0.00] ipv6 udp -z -t 1 # 21.90 [+1.57] tx=6707 (418 MB) txc=6707 zc=n # 22.40 [+0.50] rx=6703 (418 MB) # 22.40 [+0.00] ok # 22.58 [+0.17] 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__->