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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.88 [+1.56] tx=9074 (566 MB) txc=0 zc=n # 3.28 [+0.40] rx=4537 (566 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.62] tx=5533 (345 MB) txc=5533 zc=n # 5.26 [+0.36] rx=2766 (345 MB) # 5.27 [+0.01] ok # 6.78 [+1.51] ipv6 tcp -t 1 # 8.36 [+1.57] tx=8796 (548 MB) txc=0 zc=n # 8.75 [+0.39] rx=4392 (548 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.61] tx=5426 (338 MB) txc=5426 zc=n # 10.72 [+0.35] rx=2713 (338 MB) # 10.72 [+0.00] ok # 12.19 [+1.47] ipv4 udp -t 1 # 13.76 [+1.57] tx=16964 (1058 MB) txc=0 zc=n # 14.26 [+0.50] rx=16417 (1024 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.82 [+1.56] tx=6631 (413 MB) txc=6631 zc=n # 16.32 [+0.50] rx=6631 (413 MB) # 16.33 [+0.00] ok # 17.85 [+1.53] ipv6 udp -t 1 # 19.42 [+1.57] tx=16812 (1049 MB) txc=0 zc=n # 19.92 [+0.50] rx=16220 (1012 MB) # 19.93 [+0.00] ipv6 udp -z -t 1 # 21.50 [+1.57] tx=6552 (408 MB) txc=6552 zc=n # 22.00 [+0.50] rx=6543 (408 MB) # 22.00 [+0.00] ok # 22.17 [+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__->