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=8760 (546 MB) txc=0 zc=n # 3.30 [+0.40] rx=4376 (546 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5644 (352 MB) txc=5644 zc=n # 5.28 [+0.36] rx=2820 (352 MB) # 5.28 [+0.00] ok # 6.82 [+1.54] ipv6 tcp -t 1 # 8.37 [+1.56] tx=8619 (537 MB) txc=0 zc=n # 8.77 [+0.40] rx=4301 (537 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5379 (335 MB) txc=5379 zc=n # 10.74 [+0.36] rx=2690 (335 MB) # 10.75 [+0.01] ok # 12.25 [+1.50] ipv4 udp -t 1 # 13.81 [+1.56] tx=17568 (1096 MB) txc=0 zc=n # 14.31 [+0.50] rx=16945 (1057 MB) # 14.32 [+0.00] ipv4 udp -z -t 1 # 15.90 [+1.59] tx=6625 (413 MB) txc=6625 zc=n # 16.40 [+0.50] rx=6623 (413 MB) # 16.41 [+0.00] ok # 17.97 [+1.56] ipv6 udp -t 1 # 19.53 [+1.56] tx=16316 (1018 MB) txc=0 zc=n # 20.03 [+0.50] rx=15745 (982 MB) # 20.03 [+0.00] ipv6 udp -z -t 1 # 21.59 [+1.56] tx=6715 (419 MB) txc=6715 zc=n # 22.09 [+0.50] rx=6714 (418 MB) # 22.10 [+0.00] ok # 22.27 [+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__->