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
# 1.27 [+1.27] ipv4 tcp -t 1
# 2.83 [+1.56] tx=9191 (573 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4592 (573 MB)
# 3.24 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.63] tx=5802 (362 MB) txc=5802 zc=n
# 5.22 [+0.36] rx=2901 (362 MB)
# 5.23 [+0.00] ok
# 6.77 [+1.54] ipv6 tcp -t 1
# 8.32 [+1.55] tx=8988 (560 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4494 (560 MB)
# 8.73 [+0.01] ipv6 tcp -z -t 1
# 10.33 [+1.60] tx=5592 (348 MB) txc=5592 zc=n
# 10.68 [+0.35] rx=2796 (348 MB)
# 10.69 [+0.01] ok
# 12.21 [+1.52] ipv4 udp -t 1
# 13.78 [+1.56] tx=16830 (1050 MB) txc=0 zc=n
# 14.28 [+0.50] rx=16178 (1009 MB)
# 14.28 [+0.01] ipv4 udp -z -t 1
# 15.85 [+1.56] tx=6996 (436 MB) txc=6996 zc=n
# 16.35 [+0.50] rx=6996 (436 MB)
# 16.35 [+0.00] ok
# 17.94 [+1.59] ipv6 udp -t 1
# 19.50 [+1.56] tx=16984 (1059 MB) txc=0 zc=n
# 20.00 [+0.50] rx=16386 (1022 MB)
# 20.00 [+0.00] ipv6 udp -z -t 1
# 21.58 [+1.58] tx=6687 (417 MB) txc=6687 zc=n
# 22.08 [+0.50] rx=6687 (417 MB)
# 22.09 [+0.00] ok
# 22.26 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->