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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.92 [+1.55] tx=8679 (541 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4331 (541 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.62] tx=5482 (342 MB) txc=5482 zc=n
# 5.30 [+0.36] rx=2740 (342 MB)
# 5.30 [+0.00] ok
# 6.85 [+1.54] ipv6 tcp -t 1
# 8.44 [+1.59] tx=8571 (534 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4275 (534 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.60] tx=5358 (334 MB) txc=5358 zc=n
# 10.80 [+0.36] rx=2678 (334 MB)
# 10.81 [+0.01] ok
# 12.36 [+1.55] ipv4 udp -t 1
# 13.93 [+1.57] tx=16416 (1024 MB) txc=0 zc=n
# 14.43 [+0.50] rx=15868 (990 MB)
# 14.43 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.55] tx=6530 (407 MB) txc=6530 zc=n
# 16.48 [+0.50] rx=6530 (407 MB)
# 16.49 [+0.00] ok
# 18.03 [+1.54] ipv6 udp -t 1
# 19.59 [+1.56] tx=16291 (1016 MB) txc=0 zc=n
# 20.09 [+0.50] rx=15752 (982 MB)
# 20.10 [+0.00] ipv6 udp -z -t 1
# 21.66 [+1.57] tx=6508 (406 MB) txc=6508 zc=n
# 22.16 [+0.50] rx=6508 (406 MB)
# 22.17 [+0.00] ok
# 22.35 [+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__->