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 # 2.89 [+1.55] tx=8707 (543 MB) txc=0 zc=n # 3.29 [+0.40] rx=4346 (543 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5458 (340 MB) txc=5458 zc=n # 5.27 [+0.36] rx=2728 (340 MB) # 5.28 [+0.00] ok # 6.78 [+1.51] ipv6 tcp -t 1 # 8.35 [+1.57] tx=8625 (538 MB) txc=0 zc=n # 8.75 [+0.40] rx=4303 (538 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.62] tx=5395 (336 MB) txc=5395 zc=n # 10.73 [+0.36] rx=2697 (336 MB) # 10.75 [+0.01] ok # 12.25 [+1.51] ipv4 udp -t 1 # 13.81 [+1.56] tx=16687 (1041 MB) txc=0 zc=n # 14.31 [+0.50] rx=16211 (1011 MB) # 14.32 [+0.00] ipv4 udp -z -t 1 # 15.89 [+1.57] tx=6615 (412 MB) txc=6615 zc=n # 16.39 [+0.50] rx=6615 (412 MB) # 16.39 [+0.01] ok # 17.93 [+1.53] ipv6 udp -t 1 # 19.50 [+1.58] tx=16372 (1021 MB) txc=0 zc=n # 20.00 [+0.50] rx=15770 (984 MB) # 20.01 [+0.00] ipv6 udp -z -t 1 # 21.58 [+1.57] tx=6669 (416 MB) txc=6669 zc=n # 22.07 [+0.50] rx=6662 (415 MB) # 22.08 [+0.00] ok # 22.24 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->