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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=8888 (554 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4442 (554 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5365 (334 MB) txc=5365 zc=n
# 5.29 [+0.36] rx=2683 (334 MB)
# 5.30 [+0.00] ok
# 6.85 [+1.55] ipv6 tcp -t 1
# 8.40 [+1.55] tx=8574 (535 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4282 (535 MB)
# 8.81 [+0.01] ipv6 tcp -z -t 1
# 10.40 [+1.58] tx=5327 (332 MB) txc=5327 zc=n
# 10.75 [+0.36] rx=2663 (332 MB)
# 10.76 [+0.00] ok
# 12.36 [+1.60] ipv4 udp -t 1
# 13.94 [+1.58] tx=16922 (1055 MB) txc=0 zc=n
# 14.44 [+0.50] rx=16276 (1015 MB)
# 14.44 [+0.00] ipv4 udp -z -t 1
# 16.02 [+1.57] tx=6470 (403 MB) txc=6470 zc=n
# 16.52 [+0.50] rx=6460 (403 MB)
# 16.53 [+0.01] ok
# 18.13 [+1.60] ipv6 udp -t 1
# 19.70 [+1.57] tx=16579 (1034 MB) txc=0 zc=n
# 20.20 [+0.50] rx=15987 (997 MB)
# 20.21 [+0.00] ipv6 udp -z -t 1
# 21.78 [+1.57] tx=6493 (405 MB) txc=6493 zc=n
# 22.28 [+0.50] rx=6493 (405 MB)
# 22.29 [+0.01] ok
# 22.46 [+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__->