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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.56 [+1.64] tx=6229 (388 MB) txc=0 zc=n
# 3.96 [+0.39] rx=3101 (388 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.65 [+1.68] tx=3900 (243 MB) txc=3900 zc=n
# 6.00 [+0.36] rx=1950 (243 MB)
# 6.01 [+0.01] ok
# 8.20 [+2.19] ipv6 tcp -t 1
# 9.84 [+1.63] tx=6099 (380 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3039 (380 MB)
# 10.24 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.68] tx=3820 (238 MB) txc=3820 zc=n
# 12.28 [+0.36] rx=1910 (238 MB)
# 12.28 [+0.01] ok
# 14.50 [+2.21] ipv4 udp -t 1
# 16.12 [+1.62] tx=11735 (732 MB) txc=0 zc=n
# 16.62 [+0.50] rx=11262 (702 MB)
# 16.63 [+0.01] ipv4 udp -z -t 1
# 18.24 [+1.61] tx=4544 (283 MB) txc=4544 zc=n
# 18.74 [+0.50] rx=4544 (283 MB)
# 18.74 [+0.01] ok
# 20.91 [+2.17] ipv6 udp -t 1
# 22.55 [+1.64] tx=11773 (734 MB) txc=0 zc=n
# 23.05 [+0.50] rx=11170 (697 MB)
# 23.07 [+0.02] ipv6 udp -z -t 1
# 24.70 [+1.63] tx=4613 (287 MB) txc=4613 zc=n
# 25.20 [+0.50] rx=4613 (287 MB)
# 25.20 [+0.00] ok
# 25.46 [+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__->