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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.55] tx=9091 (567 MB) txc=0 zc=n # 3.32 [+0.40] rx=4545 (567 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5697 (355 MB) txc=5697 zc=n # 5.28 [+0.36] rx=2848 (355 MB) # 5.29 [+0.00] ok # 6.83 [+1.54] ipv6 tcp -t 1 # 8.39 [+1.56] tx=8742 (545 MB) txc=0 zc=n # 8.79 [+0.40] rx=4364 (545 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.62] tx=5635 (351 MB) txc=5635 zc=n # 10.77 [+0.36] rx=2817 (351 MB) # 10.78 [+0.00] ok # 12.35 [+1.57] ipv4 udp -t 1 # 13.91 [+1.57] tx=16958 (1058 MB) txc=0 zc=n # 14.41 [+0.50] rx=16360 (1020 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.56] tx=6675 (416 MB) txc=6675 zc=n # 16.48 [+0.50] rx=6675 (416 MB) # 16.49 [+0.01] ok # 18.03 [+1.54] ipv6 udp -t 1 # 19.61 [+1.58] tx=16852 (1051 MB) txc=0 zc=n # 20.11 [+0.50] rx=16288 (1016 MB) # 20.12 [+0.00] ipv6 udp -z -t 1 # 21.68 [+1.57] tx=6751 (421 MB) txc=6751 zc=n # 22.18 [+0.50] rx=6751 (421 MB) # 22.19 [+0.01] ok # 22.38 [+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__->