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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.86 [+1.55] tx=8868 (553 MB) txc=0 zc=n # 3.26 [+0.40] rx=4433 (553 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.60] tx=5558 (346 MB) txc=5558 zc=n # 5.23 [+0.36] rx=2779 (346 MB) # 5.23 [+0.00] ok # 6.68 [+1.45] ipv6 tcp -t 1 # 8.24 [+1.56] tx=8890 (554 MB) txc=0 zc=n # 8.64 [+0.40] rx=4437 (554 MB) # 8.65 [+0.01] ipv6 tcp -z -t 1 # 10.25 [+1.59] tx=5622 (350 MB) txc=5622 zc=n # 10.61 [+0.36] rx=2811 (350 MB) # 10.61 [+0.00] ok # 12.06 [+1.45] ipv4 udp -t 1 # 13.61 [+1.56] tx=17437 (1088 MB) txc=0 zc=n # 14.11 [+0.50] rx=16969 (1058 MB) # 14.12 [+0.00] ipv4 udp -z -t 1 # 15.66 [+1.55] tx=6833 (426 MB) txc=6833 zc=n # 16.16 [+0.50] rx=6833 (426 MB) # 16.16 [+0.00] ok # 17.65 [+1.49] ipv6 udp -t 1 # 19.20 [+1.55] tx=16944 (1057 MB) txc=0 zc=n # 19.70 [+0.50] rx=16436 (1025 MB) # 19.70 [+0.00] ipv6 udp -z -t 1 # 21.27 [+1.57] tx=6807 (424 MB) txc=6807 zc=n # 21.77 [+0.50] rx=6804 (424 MB) # 21.79 [+0.02] ok # 21.96 [+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__->