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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.93 [+1.58] tx=8813 (549 MB) txc=0 zc=n
# 3.33 [+0.39] rx=4402 (549 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.62] tx=5417 (338 MB) txc=5417 zc=n
# 5.31 [+0.36] rx=2706 (338 MB)
# 5.31 [+0.00] ok
# 6.85 [+1.54] ipv6 tcp -t 1
# 8.43 [+1.58] tx=8907 (555 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4448 (555 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.45 [+1.62] tx=5414 (337 MB) txc=5414 zc=n
# 10.81 [+0.35] rx=2706 (337 MB)
# 10.81 [+0.00] ok
# 12.34 [+1.53] ipv4 udp -t 1
# 13.92 [+1.58] tx=16586 (1035 MB) txc=0 zc=n
# 14.42 [+0.50] rx=15989 (997 MB)
# 14.43 [+0.01] ipv4 udp -z -t 1
# 16.00 [+1.57] tx=6925 (432 MB) txc=6925 zc=n
# 16.50 [+0.50] rx=6921 (431 MB)
# 16.50 [+0.00] ok
# 18.05 [+1.55] ipv6 udp -t 1
# 19.61 [+1.56] tx=17618 (1099 MB) txc=0 zc=n
# 20.11 [+0.50] rx=16994 (1060 MB)
# 20.12 [+0.01] ipv6 udp -z -t 1
# 21.68 [+1.56] tx=6877 (429 MB) txc=6877 zc=n
# 22.18 [+0.50] rx=6876 (429 MB)
# 22.19 [+0.01] ok
# 22.37 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->