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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.93 [+1.56] tx=8523 (531 MB) txc=0 zc=n # 3.33 [+0.40] rx=4248 (531 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.60] tx=5392 (336 MB) txc=5392 zc=n # 5.29 [+0.36] rx=2696 (336 MB) # 5.30 [+0.00] ok # 6.83 [+1.54] ipv6 tcp -t 1 # 8.40 [+1.57] tx=8214 (512 MB) txc=0 zc=n # 8.80 [+0.40] rx=4091 (512 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.61] tx=5275 (329 MB) txc=5275 zc=n # 10.77 [+0.36] rx=2635 (329 MB) # 10.78 [+0.01] ok # 12.33 [+1.55] ipv4 udp -t 1 # 13.91 [+1.58] tx=15693 (979 MB) txc=0 zc=n # 14.41 [+0.50] rx=15297 (954 MB) # 14.41 [+0.00] ipv4 udp -z -t 1 # 15.97 [+1.56] tx=6305 (393 MB) txc=6305 zc=n # 16.47 [+0.50] rx=6305 (393 MB) # 16.49 [+0.02] ok # 18.04 [+1.55] ipv6 udp -t 1 # 19.61 [+1.57] tx=15622 (974 MB) txc=0 zc=n # 20.11 [+0.50] rx=15189 (947 MB) # 20.12 [+0.00] ipv6 udp -z -t 1 # 21.68 [+1.57] tx=6365 (397 MB) txc=6365 zc=n # 22.18 [+0.50] rx=6365 (397 MB) # 22.19 [+0.00] ok # 22.35 [+0.16] 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__->