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 # 1.18 [+1.18] ipv4 tcp -t 1 # 2.73 [+1.55] tx=10170 (634 MB) txc=0 zc=n # 3.13 [+0.40] rx=5066 (634 MB) # 3.13 [+0.00] ipv4 tcp -z -t 1 # 4.72 [+1.59] tx=6574 (410 MB) txc=6574 zc=n # 5.08 [+0.36] rx=3281 (410 MB) # 5.09 [+0.01] ok # 6.46 [+1.38] ipv6 tcp -t 1 # 8.01 [+1.55] tx=9796 (611 MB) txc=0 zc=n # 8.41 [+0.40] rx=4804 (611 MB) # 8.41 [+0.00] ipv6 tcp -z -t 1 # 10.01 [+1.59] tx=6713 (418 MB) txc=6713 zc=n # 10.37 [+0.36] rx=3353 (418 MB) # 10.37 [+0.00] ok # 11.75 [+1.38] ipv4 udp -t 1 # 13.29 [+1.53] tx=17970 (1121 MB) txc=0 zc=n # 13.79 [+0.50] rx=17103 (1067 MB) # 13.79 [+0.00] ipv4 udp -z -t 1 # 15.33 [+1.54] tx=7700 (480 MB) txc=7700 zc=n # 15.83 [+0.50] rx=7691 (479 MB) # 15.83 [+0.00] ok # 17.18 [+1.35] ipv6 udp -t 1 # 18.72 [+1.54] tx=19207 (1198 MB) txc=0 zc=n # 19.22 [+0.50] rx=18705 (1167 MB) # 19.23 [+0.00] ipv6 udp -z -t 1 # 20.78 [+1.55] tx=7818 (487 MB) txc=7818 zc=n # 21.28 [+0.50] rx=7815 (487 MB) # 21.29 [+0.01] ok # 21.47 [+0.18] 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__->