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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8679 (541 MB) txc=0 zc=n # 3.30 [+0.40] rx=4339 (541 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.59] tx=5434 (339 MB) txc=5434 zc=n # 5.26 [+0.36] rx=2717 (339 MB) # 5.27 [+0.01] ok # 6.77 [+1.50] ipv6 tcp -t 1 # 8.33 [+1.57] tx=8820 (550 MB) txc=0 zc=n # 8.73 [+0.40] rx=4402 (550 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.60] tx=5575 (347 MB) txc=5575 zc=n # 10.69 [+0.36] rx=2788 (347 MB) # 10.71 [+0.02] ok # 12.21 [+1.50] ipv4 udp -t 1 # 13.76 [+1.55] tx=16819 (1049 MB) txc=0 zc=n # 14.27 [+0.50] rx=16270 (1015 MB) # 14.27 [+0.00] ipv4 udp -z -t 1 # 15.83 [+1.56] tx=6709 (418 MB) txc=6709 zc=n # 16.33 [+0.50] rx=6709 (418 MB) # 16.33 [+0.00] ok # 17.87 [+1.54] ipv6 udp -t 1 # 19.44 [+1.57] tx=17000 (1060 MB) txc=0 zc=n # 19.94 [+0.50] rx=16351 (1020 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.53 [+1.59] tx=6708 (418 MB) txc=6708 zc=n # 22.03 [+0.50] rx=6705 (418 MB) # 22.04 [+0.00] ok # 22.22 [+0.18] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->