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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.87 [+1.58] tx=9032 (563 MB) txc=0 zc=n # 3.27 [+0.40] rx=4512 (563 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.59] tx=5592 (348 MB) txc=5592 zc=n # 5.22 [+0.36] rx=2795 (348 MB) # 5.23 [+0.00] ok # 6.69 [+1.46] ipv6 tcp -t 1 # 8.24 [+1.55] tx=8741 (545 MB) txc=0 zc=n # 8.64 [+0.40] rx=4362 (545 MB) # 8.64 [+0.00] ipv6 tcp -z -t 1 # 10.25 [+1.60] tx=5565 (347 MB) txc=5565 zc=n # 10.60 [+0.36] rx=2782 (347 MB) # 10.61 [+0.00] ok # 12.06 [+1.46] ipv4 udp -t 1 # 13.62 [+1.56] tx=17103 (1067 MB) txc=0 zc=n # 14.12 [+0.50] rx=16395 (1023 MB) # 14.13 [+0.00] ipv4 udp -z -t 1 # 15.68 [+1.56] tx=6899 (430 MB) txc=6899 zc=n # 16.18 [+0.50] rx=6898 (430 MB) # 16.20 [+0.02] ok # 17.69 [+1.49] ipv6 udp -t 1 # 19.26 [+1.57] tx=16225 (1012 MB) txc=0 zc=n # 19.76 [+0.50] rx=15718 (980 MB) # 19.77 [+0.00] ipv6 udp -z -t 1 # 21.34 [+1.57] tx=6657 (415 MB) txc=6657 zc=n # 21.84 [+0.50] rx=6650 (414 MB) # 21.85 [+0.01] ok # 22.02 [+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__->