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
# 1.48 [+1.48] ipv4 tcp -t 1
# 3.06 [+1.58] tx=8140 (507 MB) txc=0 zc=n
# 3.46 [+0.40] rx=3987 (507 MB)
# 3.47 [+0.01] ipv4 tcp -z -t 1
# 5.06 [+1.60] tx=5284 (329 MB) txc=5284 zc=n
# 5.42 [+0.36] rx=2640 (329 MB)
# 5.42 [+0.00] ok
# 7.02 [+1.60] ipv6 tcp -t 1
# 8.60 [+1.58] tx=8364 (521 MB) txc=0 zc=n
# 9.00 [+0.40] rx=4167 (521 MB)
# 9.00 [+0.01] ipv6 tcp -z -t 1
# 10.62 [+1.61] tx=5320 (331 MB) txc=5320 zc=n
# 10.97 [+0.36] rx=2659 (331 MB)
# 10.98 [+0.00] ok
# 12.56 [+1.58] ipv4 udp -t 1
# 14.14 [+1.58] tx=15675 (978 MB) txc=0 zc=n
# 14.64 [+0.50] rx=15097 (942 MB)
# 14.65 [+0.00] ipv4 udp -z -t 1
# 16.23 [+1.58] tx=6498 (405 MB) txc=6498 zc=n
# 16.73 [+0.50] rx=6494 (405 MB)
# 16.74 [+0.01] ok
# 18.33 [+1.59] ipv6 udp -t 1
# 19.89 [+1.56] tx=15544 (970 MB) txc=0 zc=n
# 20.39 [+0.50] rx=14744 (920 MB)
# 20.39 [+0.00] ipv6 udp -z -t 1
# 21.93 [+1.54] tx=6213 (387 MB) txc=6213 zc=n
# 22.43 [+0.50] rx=6211 (387 MB)
# 22.46 [+0.02] ok
# 22.63 [+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__->