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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.95 [+1.58] tx=8369 (522 MB) txc=0 zc=n # 3.35 [+0.40] rx=4179 (522 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5167 (322 MB) txc=5167 zc=n # 5.31 [+0.36] rx=2583 (322 MB) # 5.32 [+0.01] ok # 6.85 [+1.53] ipv6 tcp -t 1 # 8.43 [+1.58] tx=7895 (492 MB) txc=0 zc=n # 8.83 [+0.40] rx=3913 (492 MB) # 8.84 [+0.00] ipv6 tcp -z -t 1 # 10.44 [+1.60] tx=5195 (324 MB) txc=5195 zc=n # 10.79 [+0.35] rx=2597 (324 MB) # 10.80 [+0.01] ok # 12.39 [+1.59] ipv4 udp -t 1 # 13.95 [+1.56] tx=15325 (956 MB) txc=0 zc=n # 14.45 [+0.50] rx=14625 (912 MB) # 14.45 [+0.01] ipv4 udp -z -t 1 # 16.02 [+1.57] tx=6438 (401 MB) txc=6438 zc=n # 16.52 [+0.50] rx=6429 (401 MB) # 16.53 [+0.01] ok # 18.07 [+1.54] ipv6 udp -t 1 # 19.65 [+1.58] tx=15496 (967 MB) txc=0 zc=n # 20.15 [+0.50] rx=14870 (927 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.72 [+1.56] tx=6302 (393 MB) txc=6302 zc=n # 22.22 [+0.50] rx=6294 (392 MB) # 22.24 [+0.02] ok # 22.40 [+0.16] 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__->