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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.93 [+1.55] tx=8292 (517 MB) txc=0 zc=n # 3.33 [+0.40] rx=4121 (517 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5514 (344 MB) txc=5514 zc=n # 5.30 [+0.36] rx=2756 (344 MB) # 5.32 [+0.01] ok # 6.81 [+1.50] ipv6 tcp -t 1 # 8.37 [+1.55] tx=8238 (514 MB) txc=0 zc=n # 8.77 [+0.40] rx=4110 (514 MB) # 8.77 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.60] tx=5531 (345 MB) txc=5531 zc=n # 10.73 [+0.36] rx=2766 (345 MB) # 10.74 [+0.01] ok # 12.21 [+1.47] ipv4 udp -t 1 # 13.76 [+1.56] tx=16477 (1028 MB) txc=0 zc=n # 14.26 [+0.50] rx=15936 (994 MB) # 14.27 [+0.00] ipv4 udp -z -t 1 # 15.81 [+1.54] tx=6554 (408 MB) txc=6554 zc=n # 16.31 [+0.50] rx=6554 (408 MB) # 16.31 [+0.00] ok # 17.80 [+1.49] ipv6 udp -t 1 # 19.34 [+1.54] tx=16374 (1021 MB) txc=0 zc=n # 19.85 [+0.50] rx=15801 (986 MB) # 19.86 [+0.01] ipv6 udp -z -t 1 # 21.41 [+1.56] tx=6377 (397 MB) txc=6377 zc=n # 21.91 [+0.50] rx=6377 (397 MB) # 21.93 [+0.01] ok # 22.10 [+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__->