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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.64 [+1.63] tx=6152 (383 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3068 (383 MB)
# 4.06 [+0.02] ipv4 tcp -z -t 1
# 5.74 [+1.69] tx=3873 (241 MB) txc=3873 zc=n
# 6.09 [+0.35] rx=1936 (241 MB)
# 6.10 [+0.01] ok
# 8.26 [+2.17] ipv6 tcp -t 1
# 9.91 [+1.65] tx=6074 (379 MB) txc=0 zc=n
# 10.31 [+0.40] rx=3028 (379 MB)
# 10.32 [+0.01] ipv6 tcp -z -t 1
# 11.98 [+1.66] tx=3870 (241 MB) txc=3870 zc=n
# 12.34 [+0.36] rx=1933 (241 MB)
# 12.34 [+0.01] ok
# 14.48 [+2.13] ipv4 udp -t 1
# 16.11 [+1.64] tx=12104 (755 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11578 (722 MB)
# 16.62 [+0.01] ipv4 udp -z -t 1
# 18.24 [+1.62] tx=4589 (286 MB) txc=4589 zc=n
# 18.74 [+0.50] rx=4586 (286 MB)
# 18.75 [+0.01] ok
# 20.93 [+2.19] ipv6 udp -t 1
# 22.56 [+1.62] tx=11971 (747 MB) txc=0 zc=n
# 23.06 [+0.50] rx=11463 (715 MB)
# 23.07 [+0.01] ipv6 udp -z -t 1
# 24.68 [+1.62] tx=4553 (284 MB) txc=4553 zc=n
# 25.18 [+0.50] rx=4548 (283 MB)
# 25.19 [+0.01] ok
# 25.44 [+0.25] 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__->