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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.51 [+1.62] tx=6471 (403 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3221 (403 MB)
# 3.91 [+0.01] ipv4 tcp -z -t 1
# 5.56 [+1.65] tx=4128 (257 MB) txc=4128 zc=n
# 5.92 [+0.36] rx=2064 (257 MB)
# 5.92 [+0.01] ok
# 8.02 [+2.09] ipv6 tcp -t 1
# 9.66 [+1.65] tx=6519 (406 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3250 (406 MB)
# 10.07 [+0.01] ipv6 tcp -z -t 1
# 11.72 [+1.65] tx=4100 (255 MB) txc=4100 zc=n
# 12.08 [+0.36] rx=2049 (255 MB)
# 12.08 [+0.01] ok
# 14.16 [+2.08] ipv4 udp -t 1
# 15.78 [+1.62] tx=12630 (788 MB) txc=0 zc=n
# 16.28 [+0.50] rx=12062 (752 MB)
# 16.29 [+0.01] ipv4 udp -z -t 1
# 17.92 [+1.63] tx=4883 (304 MB) txc=4883 zc=n
# 18.42 [+0.50] rx=4882 (304 MB)
# 18.44 [+0.02] ok
# 20.47 [+2.03] ipv6 udp -t 1
# 22.08 [+1.61] tx=12653 (789 MB) txc=0 zc=n
# 22.58 [+0.50] rx=12058 (752 MB)
# 22.60 [+0.02] ipv6 udp -z -t 1
# 24.23 [+1.63] tx=4874 (304 MB) txc=4874 zc=n
# 24.73 [+0.50] rx=4859 (303 MB)
# 24.73 [+0.01] ok
# 24.96 [+0.23] 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__->