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=9132 (569 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4564 (569 MB)
# 3.23 [+0.00] ipv4 tcp -z -t 1
# 4.84 [+1.60] tx=5796 (361 MB) txc=5796 zc=n
# 5.20 [+0.36] rx=2897 (361 MB)
# 5.20 [+0.00] ok
# 6.70 [+1.50] ipv6 tcp -t 1
# 8.26 [+1.56] tx=9099 (567 MB) txc=0 zc=n
# 8.66 [+0.40] rx=4546 (567 MB)
# 8.67 [+0.01] ipv6 tcp -z -t 1
# 10.26 [+1.59] tx=5690 (355 MB) txc=5690 zc=n
# 10.62 [+0.35] rx=2844 (355 MB)
# 10.63 [+0.01] ok
# 12.09 [+1.47] ipv4 udp -t 1
# 13.65 [+1.56] tx=17396 (1085 MB) txc=0 zc=n
# 14.15 [+0.50] rx=16752 (1045 MB)
# 14.16 [+0.00] ipv4 udp -z -t 1
# 15.71 [+1.56] tx=6934 (432 MB) txc=6934 zc=n
# 16.21 [+0.50] rx=6934 (432 MB)
# 16.23 [+0.01] ok
# 17.69 [+1.46] ipv6 udp -t 1
# 19.24 [+1.55] tx=17441 (1088 MB) txc=0 zc=n
# 19.74 [+0.50] rx=16922 (1055 MB)
# 19.74 [+0.00] ipv6 udp -z -t 1
# 21.30 [+1.55] tx=6948 (433 MB) txc=6948 zc=n
# 21.80 [+0.50] rx=6940 (433 MB)
# 21.80 [+0.00] ok
# 21.98 [+0.18] 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__->