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 # 1.86 [+1.86] ipv4 tcp -t 1 # 3.49 [+1.63] tx=6335 (395 MB) txc=0 zc=n # 3.89 [+0.40] rx=3159 (395 MB) # 3.89 [+0.01] ipv4 tcp -z -t 1 # 5.56 [+1.67] tx=4043 (252 MB) txc=4043 zc=n # 5.92 [+0.36] rx=2022 (252 MB) # 5.92 [+0.01] ok # 7.98 [+2.06] ipv6 tcp -t 1 # 9.59 [+1.61] tx=6333 (395 MB) txc=0 zc=n # 9.99 [+0.40] rx=3156 (395 MB) # 9.99 [+0.01] ipv6 tcp -z -t 1 # 11.66 [+1.67] tx=3915 (244 MB) txc=3915 zc=n # 12.02 [+0.36] rx=1956 (244 MB) # 12.04 [+0.02] ok # 14.13 [+2.09] ipv4 udp -t 1 # 15.77 [+1.63] tx=12761 (796 MB) txc=0 zc=n # 16.27 [+0.50] rx=12174 (759 MB) # 16.27 [+0.01] ipv4 udp -z -t 1 # 17.88 [+1.60] tx=4780 (298 MB) txc=4780 zc=n # 18.38 [+0.50] rx=4773 (297 MB) # 18.38 [+0.01] ok # 20.53 [+2.14] ipv6 udp -t 1 # 22.14 [+1.62] tx=12326 (769 MB) txc=0 zc=n # 22.64 [+0.50] rx=11753 (733 MB) # 22.65 [+0.01] ipv6 udp -z -t 1 # 24.26 [+1.61] tx=4688 (292 MB) txc=4688 zc=n # 24.76 [+0.50] rx=4677 (291 MB) # 24.77 [+0.01] ok # 25.01 [+0.25] 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__->