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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.87 [+1.55] tx=8591 (536 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4291 (536 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.60] tx=5425 (338 MB) txc=5425 zc=n
# 5.23 [+0.36] rx=2712 (338 MB)
# 5.24 [+0.00] ok
# 6.70 [+1.47] ipv6 tcp -t 1
# 8.28 [+1.57] tx=8354 (521 MB) txc=0 zc=n
# 8.68 [+0.40] rx=4169 (521 MB)
# 8.68 [+0.00] ipv6 tcp -z -t 1
# 10.28 [+1.60] tx=5280 (329 MB) txc=5280 zc=n
# 10.64 [+0.36] rx=2640 (329 MB)
# 10.65 [+0.00] ok
# 12.12 [+1.48] ipv4 udp -t 1
# 13.68 [+1.55] tx=16980 (1059 MB) txc=0 zc=n
# 14.18 [+0.50] rx=16460 (1027 MB)
# 14.18 [+0.00] ipv4 udp -z -t 1
# 15.74 [+1.56] tx=6349 (396 MB) txc=6349 zc=n
# 16.24 [+0.50] rx=6344 (395 MB)
# 16.25 [+0.01] ok
# 17.73 [+1.48] ipv6 udp -t 1
# 19.27 [+1.55] tx=16457 (1026 MB) txc=0 zc=n
# 19.77 [+0.50] rx=16010 (999 MB)
# 19.78 [+0.00] ipv6 udp -z -t 1
# 21.35 [+1.58] tx=6301 (393 MB) txc=6301 zc=n
# 21.85 [+0.50] rx=6296 (392 MB)
# 21.86 [+0.00] ok
# 22.03 [+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__->