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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8614 (537 MB) txc=0 zc=n # 3.26 [+0.40] rx=4302 (537 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.59] tx=5435 (339 MB) txc=5435 zc=n # 5.22 [+0.36] rx=2717 (339 MB) # 5.22 [+0.00] ok # 6.68 [+1.46] ipv6 tcp -t 1 # 8.24 [+1.57] tx=8252 (514 MB) txc=0 zc=n # 8.64 [+0.39] rx=4119 (514 MB) # 8.64 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.61] tx=5260 (328 MB) txc=5260 zc=n # 10.61 [+0.36] rx=2630 (328 MB) # 10.62 [+0.00] ok # 12.06 [+1.44] ipv4 udp -t 1 # 13.60 [+1.54] tx=15751 (982 MB) txc=0 zc=n # 14.10 [+0.50] rx=15146 (945 MB) # 14.11 [+0.00] ipv4 udp -z -t 1 # 15.68 [+1.58] tx=6229 (388 MB) txc=6229 zc=n # 16.18 [+0.50] rx=6226 (388 MB) # 16.19 [+0.00] ok # 17.66 [+1.47] ipv6 udp -t 1 # 19.23 [+1.57] tx=15553 (970 MB) txc=0 zc=n # 19.74 [+0.50] rx=14964 (933 MB) # 19.74 [+0.01] ipv6 udp -z -t 1 # 21.30 [+1.56] tx=6280 (391 MB) txc=6280 zc=n # 21.79 [+0.49] rx=6274 (391 MB) # 21.80 [+0.00] ok # 21.97 [+0.17] 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__->