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 # 1.44 [+1.44] ipv4 tcp -t 1 # 3.01 [+1.58] tx=8277 (516 MB) txc=0 zc=n # 3.41 [+0.40] rx=4121 (516 MB) # 3.42 [+0.00] ipv4 tcp -z -t 1 # 5.02 [+1.61] tx=5280 (329 MB) txc=5280 zc=n # 5.38 [+0.36] rx=2636 (329 MB) # 5.38 [+0.00] ok # 6.97 [+1.59] ipv6 tcp -t 1 # 8.53 [+1.55] tx=8210 (512 MB) txc=0 zc=n # 8.93 [+0.40] rx=4090 (512 MB) # 8.93 [+0.00] ipv6 tcp -z -t 1 # 10.56 [+1.62] tx=5215 (325 MB) txc=5215 zc=n # 10.91 [+0.36] rx=2604 (325 MB) # 10.92 [+0.01] ok # 12.47 [+1.55] ipv4 udp -t 1 # 14.05 [+1.58] tx=15790 (985 MB) txc=0 zc=n # 14.55 [+0.50] rx=15165 (946 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.12 [+1.57] tx=6248 (389 MB) txc=6248 zc=n # 16.62 [+0.50] rx=6248 (389 MB) # 16.63 [+0.01] ok # 18.25 [+1.62] ipv6 udp -t 1 # 19.80 [+1.55] tx=15459 (964 MB) txc=0 zc=n # 20.30 [+0.50] rx=14865 (927 MB) # 20.31 [+0.00] ipv6 udp -z -t 1 # 21.88 [+1.58] tx=6265 (390 MB) txc=6265 zc=n # 22.38 [+0.50] rx=6264 (390 MB) # 22.39 [+0.01] ok # 22.57 [+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__->