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
# 2.92 [+1.55] tx=8438 (526 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4187 (526 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5537 (345 MB) txc=5537 zc=n
# 5.29 [+0.36] rx=2766 (345 MB)
# 5.29 [+0.00] ok
# 6.79 [+1.50] ipv6 tcp -t 1
# 8.36 [+1.56] tx=8261 (515 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4121 (515 MB)
# 8.76 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.61] tx=5435 (339 MB) txc=5435 zc=n
# 10.73 [+0.36] rx=2715 (339 MB)
# 10.74 [+0.01] ok
# 12.28 [+1.53] ipv4 udp -t 1
# 13.85 [+1.57] tx=15753 (983 MB) txc=0 zc=n
# 14.35 [+0.50] rx=15146 (945 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.56] tx=6257 (390 MB) txc=6257 zc=n
# 16.41 [+0.50] rx=6244 (389 MB)
# 16.42 [+0.00] ok
# 18.02 [+1.60] ipv6 udp -t 1
# 19.58 [+1.57] tx=15689 (979 MB) txc=0 zc=n
# 20.08 [+0.50] rx=15094 (941 MB)
# 20.09 [+0.00] ipv6 udp -z -t 1
# 21.68 [+1.60] tx=6473 (403 MB) txc=6473 zc=n
# 22.18 [+0.50] rx=6454 (402 MB)
# 22.19 [+0.00] ok
# 22.38 [+0.19] 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__->