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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.96 [+1.56] tx=9043 (564 MB) txc=0 zc=n # 3.36 [+0.40] rx=4514 (564 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.61] tx=5373 (335 MB) txc=5373 zc=n # 5.32 [+0.36] rx=2685 (335 MB) # 5.33 [+0.00] ok # 6.88 [+1.55] ipv6 tcp -t 1 # 8.46 [+1.57] tx=8379 (522 MB) txc=0 zc=n # 8.85 [+0.39] rx=4183 (522 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.62] tx=5352 (333 MB) txc=5352 zc=n # 10.82 [+0.35] rx=2674 (333 MB) # 10.83 [+0.01] ok # 12.45 [+1.62] ipv4 udp -t 1 # 14.02 [+1.57] tx=16674 (1040 MB) txc=0 zc=n # 14.52 [+0.50] rx=15906 (992 MB) # 14.52 [+0.01] ipv4 udp -z -t 1 # 16.10 [+1.57] tx=6739 (420 MB) txc=6739 zc=n # 16.60 [+0.50] rx=6736 (420 MB) # 16.60 [+0.00] ok # 18.23 [+1.63] ipv6 udp -t 1 # 19.80 [+1.57] tx=16253 (1014 MB) txc=0 zc=n # 20.30 [+0.50] rx=15508 (967 MB) # 20.30 [+0.00] ipv6 udp -z -t 1 # 21.88 [+1.58] tx=6568 (409 MB) txc=6568 zc=n # 22.38 [+0.50] rx=6545 (408 MB) # 22.39 [+0.00] ok # 22.57 [+0.18] 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__->