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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.91 [+1.56] tx=8811 (549 MB) txc=0 zc=n # 3.31 [+0.40] rx=4401 (549 MB) # 3.32 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.59] tx=5575 (347 MB) txc=5575 zc=n # 5.27 [+0.36] rx=2786 (347 MB) # 5.29 [+0.01] ok # 6.81 [+1.52] ipv6 tcp -t 1 # 8.39 [+1.58] tx=8549 (533 MB) txc=0 zc=n # 8.78 [+0.39] rx=4267 (533 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.40 [+1.61] tx=5367 (334 MB) txc=5367 zc=n # 10.75 [+0.36] rx=2683 (334 MB) # 10.76 [+0.00] ok # 12.25 [+1.49] ipv4 udp -t 1 # 13.81 [+1.56] tx=16818 (1049 MB) txc=0 zc=n # 14.31 [+0.50] rx=16189 (1010 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.87 [+1.56] tx=6633 (413 MB) txc=6633 zc=n # 16.37 [+0.50] rx=6621 (413 MB) # 16.37 [+0.00] ok # 17.90 [+1.53] ipv6 udp -t 1 # 19.48 [+1.57] tx=16855 (1051 MB) txc=0 zc=n # 19.98 [+0.50] rx=16387 (1022 MB) # 19.98 [+0.00] ipv6 udp -z -t 1 # 21.54 [+1.56] tx=6350 (396 MB) txc=6350 zc=n # 22.04 [+0.50] rx=6350 (396 MB) # 22.05 [+0.00] ok # 22.23 [+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__->