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
# 1.43 [+1.43] ipv4 tcp -t 1
# 2.99 [+1.57] tx=8304 (518 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4138 (518 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.60] tx=5147 (321 MB) txc=5147 zc=n
# 5.36 [+0.36] rx=2570 (321 MB)
# 5.36 [+0.00] ok
# 6.95 [+1.59] ipv6 tcp -t 1
# 8.53 [+1.58] tx=8023 (500 MB) txc=0 zc=n
# 8.93 [+0.40] rx=3952 (500 MB)
# 8.94 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.62] tx=5175 (322 MB) txc=5175 zc=n
# 10.90 [+0.35] rx=2584 (322 MB)
# 10.92 [+0.01] ok
# 12.51 [+1.59] ipv4 udp -t 1
# 14.09 [+1.58] tx=15833 (988 MB) txc=0 zc=n
# 14.59 [+0.50] rx=15182 (947 MB)
# 14.59 [+0.00] ipv4 udp -z -t 1
# 16.16 [+1.57] tx=6470 (403 MB) txc=6470 zc=n
# 16.66 [+0.50] rx=6457 (402 MB)
# 16.66 [+0.00] ok
# 18.29 [+1.63] ipv6 udp -t 1
# 19.87 [+1.57] tx=15483 (966 MB) txc=0 zc=n
# 20.37 [+0.50] rx=14843 (926 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.94 [+1.57] tx=6156 (384 MB) txc=6156 zc=n
# 22.44 [+0.50] rx=6156 (384 MB)
# 22.45 [+0.00] ok
# 22.61 [+0.16] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->