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
# 1.51 [+1.51] ipv4 tcp -t 1
# 3.07 [+1.56] tx=8628 (538 MB) txc=0 zc=n
# 3.47 [+0.40] rx=4309 (538 MB)
# 3.47 [+0.00] ipv4 tcp -z -t 1
# 5.08 [+1.61] tx=5453 (340 MB) txc=5453 zc=n
# 5.44 [+0.36] rx=2725 (340 MB)
# 5.45 [+0.00] ok
# 7.09 [+1.64] ipv6 tcp -t 1
# 8.65 [+1.56] tx=8087 (504 MB) txc=0 zc=n
# 9.05 [+0.40] rx=4033 (504 MB)
# 9.05 [+0.00] ipv6 tcp -z -t 1
# 10.66 [+1.61] tx=5177 (323 MB) txc=5177 zc=n
# 11.02 [+0.36] rx=2588 (323 MB)
# 11.04 [+0.02] ok
# 12.64 [+1.60] ipv4 udp -t 1
# 14.20 [+1.55] tx=15424 (962 MB) txc=0 zc=n
# 14.70 [+0.50] rx=14789 (922 MB)
# 14.70 [+0.01] ipv4 udp -z -t 1
# 16.27 [+1.57] tx=6303 (393 MB) txc=6303 zc=n
# 16.77 [+0.50] rx=6299 (393 MB)
# 16.78 [+0.01] ok
# 18.37 [+1.59] ipv6 udp -t 1
# 19.94 [+1.57] tx=15543 (969 MB) txc=0 zc=n
# 20.44 [+0.50] rx=14980 (934 MB)
# 20.44 [+0.00] ipv6 udp -z -t 1
# 22.01 [+1.56] tx=6226 (388 MB) txc=6226 zc=n
# 22.51 [+0.50] rx=6225 (388 MB)
# 22.52 [+0.01] ok
# 22.72 [+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__->