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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8690 (542 MB) txc=0 zc=n # 3.26 [+0.40] rx=4336 (542 MB) # 3.27 [+0.01] ipv4 tcp -z -t 1 # 4.86 [+1.59] tx=5573 (347 MB) txc=5573 zc=n # 5.21 [+0.35] rx=2786 (347 MB) # 5.22 [+0.00] ok # 6.69 [+1.47] ipv6 tcp -t 1 # 8.24 [+1.56] tx=8492 (529 MB) txc=0 zc=n # 8.64 [+0.40] rx=4235 (529 MB) # 8.65 [+0.01] ipv6 tcp -z -t 1 # 10.28 [+1.63] tx=5531 (345 MB) txc=5531 zc=n # 10.63 [+0.35] rx=2766 (345 MB) # 10.63 [+0.00] ok # 12.09 [+1.45] ipv4 udp -t 1 # 13.65 [+1.56] tx=16852 (1051 MB) txc=0 zc=n # 14.15 [+0.50] rx=16383 (1022 MB) # 14.15 [+0.00] ipv4 udp -z -t 1 # 15.70 [+1.55] tx=6624 (413 MB) txc=6624 zc=n # 16.20 [+0.50] rx=6620 (413 MB) # 16.22 [+0.02] ok # 17.71 [+1.49] ipv6 udp -t 1 # 19.28 [+1.57] tx=15830 (987 MB) txc=0 zc=n # 19.78 [+0.50] rx=15228 (950 MB) # 19.79 [+0.00] ipv6 udp -z -t 1 # 21.34 [+1.55] tx=6335 (395 MB) txc=6335 zc=n # 21.84 [+0.50] rx=6334 (395 MB) # 21.86 [+0.02] ok # 22.05 [+0.19] 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__->