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
# 2.93 [+1.56] tx=8240 (514 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4089 (514 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5287 (329 MB) txc=5287 zc=n
# 5.29 [+0.36] rx=2639 (329 MB)
# 5.30 [+0.00] ok
# 6.83 [+1.53] ipv6 tcp -t 1
# 8.39 [+1.56] tx=8219 (512 MB) txc=0 zc=n
# 8.79 [+0.40] rx=4083 (512 MB)
# 8.79 [+0.01] ipv6 tcp -z -t 1
# 10.40 [+1.61] tx=5315 (331 MB) txc=5315 zc=n
# 10.76 [+0.36] rx=2656 (331 MB)
# 10.77 [+0.01] ok
# 12.31 [+1.54] ipv4 udp -t 1
# 13.88 [+1.57] tx=15582 (972 MB) txc=0 zc=n
# 14.38 [+0.50] rx=15031 (937 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.94 [+1.56] tx=6246 (389 MB) txc=6246 zc=n
# 16.44 [+0.50] rx=6246 (389 MB)
# 16.44 [+0.00] ok
# 17.99 [+1.55] ipv6 udp -t 1
# 19.55 [+1.56] tx=15487 (966 MB) txc=0 zc=n
# 20.05 [+0.50] rx=14914 (930 MB)
# 20.06 [+0.00] ipv6 udp -z -t 1
# 21.62 [+1.56] tx=6401 (399 MB) txc=6401 zc=n
# 22.12 [+0.50] rx=6399 (399 MB)
# 22.13 [+0.01] ok
# 22.34 [+0.20] 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__->