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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8701 (542 MB) txc=0 zc=n # 3.34 [+0.40] rx=4345 (542 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.59] tx=5380 (335 MB) txc=5380 zc=n # 5.30 [+0.36] rx=2689 (335 MB) # 5.31 [+0.01] ok # 6.81 [+1.50] ipv6 tcp -t 1 # 8.38 [+1.57] tx=8415 (525 MB) txc=0 zc=n # 8.77 [+0.39] rx=4196 (525 MB) # 8.77 [+0.01] ipv6 tcp -z -t 1 # 10.37 [+1.60] tx=5442 (339 MB) txc=5442 zc=n # 10.73 [+0.36] rx=2721 (339 MB) # 10.75 [+0.01] ok # 12.27 [+1.52] ipv4 udp -t 1 # 13.85 [+1.59] tx=15576 (971 MB) txc=0 zc=n # 14.35 [+0.50] rx=14985 (935 MB) # 14.36 [+0.00] ipv4 udp -z -t 1 # 15.92 [+1.56] tx=6144 (383 MB) txc=6144 zc=n # 16.42 [+0.50] rx=6141 (383 MB) # 16.43 [+0.01] ok # 17.99 [+1.56] ipv6 udp -t 1 # 19.54 [+1.55] tx=15977 (997 MB) txc=0 zc=n # 20.04 [+0.50] rx=15495 (966 MB) # 20.05 [+0.00] ipv6 udp -z -t 1 # 21.65 [+1.60] tx=6351 (396 MB) txc=6351 zc=n # 22.15 [+0.50] rx=6343 (395 MB) # 22.15 [+0.00] ok # 22.35 [+0.20] 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__->