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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.93 [+1.57] tx=8279 (516 MB) txc=0 zc=n # 3.32 [+0.39] rx=4137 (516 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.62] tx=5315 (331 MB) txc=5315 zc=n # 5.31 [+0.36] rx=2653 (331 MB) # 5.31 [+0.00] ok # 6.85 [+1.54] ipv6 tcp -t 1 # 8.42 [+1.57] tx=8078 (504 MB) txc=0 zc=n # 8.82 [+0.40] rx=4012 (504 MB) # 8.82 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.61] tx=5083 (317 MB) txc=5083 zc=n # 10.78 [+0.35] rx=2540 (317 MB) # 10.78 [+0.00] ok # 12.39 [+1.61] ipv4 udp -t 1 # 13.97 [+1.57] tx=15391 (960 MB) txc=0 zc=n # 14.47 [+0.50] rx=14802 (923 MB) # 14.47 [+0.00] ipv4 udp -z -t 1 # 16.04 [+1.57] tx=5989 (373 MB) txc=5989 zc=n # 16.54 [+0.50] rx=5985 (373 MB) # 16.54 [+0.00] ok # 18.05 [+1.51] ipv6 udp -t 1 # 19.62 [+1.57] tx=15700 (979 MB) txc=0 zc=n # 20.12 [+0.50] rx=15110 (942 MB) # 20.13 [+0.01] ipv6 udp -z -t 1 # 21.68 [+1.56] tx=6068 (378 MB) txc=6068 zc=n # 22.18 [+0.50] rx=6063 (378 MB) # 22.19 [+0.00] ok # 22.36 [+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__->