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 # 2.03 [+2.03] ipv4 tcp -t 1 # 3.67 [+1.64] tx=6255 (390 MB) txc=0 zc=n # 4.07 [+0.40] rx=3108 (390 MB) # 4.07 [+0.01] ipv4 tcp -z -t 1 # 5.76 [+1.69] tx=3902 (243 MB) txc=3902 zc=n # 6.12 [+0.36] rx=1951 (243 MB) # 6.13 [+0.01] ok # 8.37 [+2.24] ipv6 tcp -t 1 # 9.98 [+1.61] tx=6189 (386 MB) txc=0 zc=n # 10.38 [+0.40] rx=3082 (386 MB) # 10.39 [+0.01] ipv6 tcp -z -t 1 # 12.06 [+1.67] tx=3883 (242 MB) txc=3883 zc=n # 12.42 [+0.36] rx=1939 (242 MB) # 12.42 [+0.01] ok # 14.64 [+2.22] ipv4 udp -t 1 # 16.27 [+1.63] tx=11758 (733 MB) txc=0 zc=n # 16.77 [+0.50] rx=11172 (697 MB) # 16.78 [+0.01] ipv4 udp -z -t 1 # 18.41 [+1.63] tx=4614 (287 MB) txc=4614 zc=n # 18.91 [+0.50] rx=4614 (287 MB) # 18.91 [+0.01] ok # 21.26 [+2.35] ipv6 udp -t 1 # 22.92 [+1.66] tx=11954 (745 MB) txc=0 zc=n # 23.42 [+0.50] rx=11434 (713 MB) # 23.43 [+0.01] ipv6 udp -z -t 1 # 25.05 [+1.62] tx=4546 (283 MB) txc=4546 zc=n # 25.55 [+0.50] rx=4546 (283 MB) # 25.55 [+0.01] ok # 25.85 [+0.30] 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__->