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 # 1.46 [+1.46] ipv4 tcp -t 1 # 3.04 [+1.58] tx=8940 (557 MB) txc=0 zc=n # 3.44 [+0.40] rx=4463 (557 MB) # 3.45 [+0.01] ipv4 tcp -z -t 1 # 5.06 [+1.61] tx=5633 (351 MB) txc=5633 zc=n # 5.42 [+0.36] rx=2816 (351 MB) # 5.43 [+0.00] ok # 6.97 [+1.54] ipv6 tcp -t 1 # 8.52 [+1.55] tx=8480 (529 MB) txc=0 zc=n # 8.91 [+0.40] rx=4233 (529 MB) # 8.92 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.59] tx=5349 (333 MB) txc=5349 zc=n # 10.87 [+0.36] rx=2674 (333 MB) # 10.87 [+0.00] ok # 12.36 [+1.49] ipv4 udp -t 1 # 13.92 [+1.55] tx=16919 (1055 MB) txc=0 zc=n # 14.42 [+0.50] rx=16288 (1016 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.56] tx=6656 (415 MB) txc=6656 zc=n # 16.49 [+0.50] rx=6656 (415 MB) # 16.51 [+0.02] ok # 18.00 [+1.49] ipv6 udp -t 1 # 19.56 [+1.56] tx=16664 (1039 MB) txc=0 zc=n # 20.06 [+0.50] rx=16070 (1002 MB) # 20.07 [+0.00] ipv6 udp -z -t 1 # 21.62 [+1.55] tx=6571 (410 MB) txc=6571 zc=n # 22.12 [+0.50] rx=6562 (409 MB) # 22.13 [+0.01] ok # 22.30 [+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__->