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 # 2.06 [+2.06] ipv4 tcp -t 1 # 3.70 [+1.64] tx=6211 (387 MB) txc=0 zc=n # 4.10 [+0.40] rx=3096 (387 MB) # 4.12 [+0.01] ipv4 tcp -z -t 1 # 5.79 [+1.67] tx=3918 (244 MB) txc=3918 zc=n # 6.14 [+0.36] rx=1959 (244 MB) # 6.15 [+0.01] ok # 8.41 [+2.26] ipv6 tcp -t 1 # 10.06 [+1.66] tx=6103 (380 MB) txc=0 zc=n # 10.46 [+0.40] rx=3041 (380 MB) # 10.47 [+0.01] ipv6 tcp -z -t 1 # 12.14 [+1.67] tx=3843 (239 MB) txc=3843 zc=n # 12.49 [+0.35] rx=1921 (239 MB) # 12.49 [+0.01] ok # 14.76 [+2.26] ipv4 udp -t 1 # 16.39 [+1.63] tx=12429 (775 MB) txc=0 zc=n # 16.89 [+0.50] rx=11943 (745 MB) # 16.89 [+0.01] ipv4 udp -z -t 1 # 18.54 [+1.65] tx=4755 (296 MB) txc=4755 zc=n # 19.03 [+0.49] rx=4738 (295 MB) # 19.03 [+0.01] ok # 21.26 [+2.23] ipv6 udp -t 1 # 22.91 [+1.64] tx=12267 (765 MB) txc=0 zc=n # 23.41 [+0.50] rx=11770 (734 MB) # 23.41 [+0.01] ipv6 udp -z -t 1 # 25.04 [+1.63] tx=4664 (291 MB) txc=4664 zc=n # 25.54 [+0.50] rx=4658 (290 MB) # 25.55 [+0.01] ok # 25.81 [+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__->