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
# 2.23 [+2.23] ipv4 tcp -t 1
# 3.92 [+1.69] tx=5861 (365 MB) txc=0 zc=n
# 4.32 [+0.40] rx=2927 (365 MB)
# 4.33 [+0.01] ipv4 tcp -z -t 1
# 6.06 [+1.73] tx=3795 (236 MB) txc=3795 zc=n
# 6.42 [+0.35] rx=1898 (236 MB)
# 6.42 [+0.01] ok
# 8.97 [+2.54] ipv6 tcp -t 1
# 10.64 [+1.67] tx=5573 (347 MB) txc=0 zc=n
# 11.04 [+0.40] rx=2783 (347 MB)
# 11.05 [+0.01] ipv6 tcp -z -t 1
# 12.79 [+1.74] tx=3348 (208 MB) txc=3348 zc=n
# 13.14 [+0.36] rx=1674 (208 MB)
# 13.15 [+0.01] ok
# 15.79 [+2.64] ipv4 udp -t 1
# 17.43 [+1.64] tx=10963 (684 MB) txc=0 zc=n
# 17.92 [+0.49] rx=10200 (636 MB)
# 17.95 [+0.03] ipv4 udp -z -t 1
# 19.61 [+1.66] tx=3944 (246 MB) txc=3944 zc=n
# 20.11 [+0.50] rx=3934 (245 MB)
# 20.12 [+0.01] ok
# 22.59 [+2.47] ipv6 udp -t 1
# 24.26 [+1.67] tx=11495 (717 MB) txc=0 zc=n
# 24.76 [+0.50] rx=10909 (680 MB)
# 24.76 [+0.01] ipv6 udp -z -t 1
# 26.43 [+1.67] tx=4304 (268 MB) txc=4304 zc=n
# 26.93 [+0.50] rx=4303 (268 MB)
# 26.94 [+0.01] ok
# 27.21 [+0.26] 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__->