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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.93 [+1.58] tx=9302 (580 MB) txc=0 zc=n # 3.32 [+0.40] rx=4648 (580 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.62] tx=5736 (357 MB) txc=5736 zc=n # 5.31 [+0.36] rx=2866 (357 MB) # 5.32 [+0.01] ok # 6.89 [+1.57] ipv6 tcp -t 1 # 8.45 [+1.57] tx=9187 (573 MB) txc=0 zc=n # 8.85 [+0.40] rx=4585 (573 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.61] tx=5575 (347 MB) txc=5575 zc=n # 10.82 [+0.36] rx=2786 (347 MB) # 10.82 [+0.00] ok # 12.38 [+1.56] ipv4 udp -t 1 # 13.94 [+1.56] tx=17582 (1097 MB) txc=0 zc=n # 14.44 [+0.50] rx=17034 (1062 MB) # 14.45 [+0.01] ipv4 udp -z -t 1 # 16.01 [+1.56] tx=6951 (433 MB) txc=6951 zc=n # 16.51 [+0.50] rx=6951 (433 MB) # 16.51 [+0.00] ok # 18.10 [+1.59] ipv6 udp -t 1 # 19.66 [+1.56] tx=17489 (1091 MB) txc=0 zc=n # 20.16 [+0.50] rx=16984 (1059 MB) # 20.17 [+0.01] ipv6 udp -z -t 1 # 21.72 [+1.55] tx=6856 (427 MB) txc=6856 zc=n # 22.22 [+0.50] rx=6852 (427 MB) # 22.23 [+0.01] ok # 22.41 [+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__->