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
# 1.40 [+1.40] ipv4 tcp -t 1
# 3.01 [+1.61] tx=8184 (510 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4039 (510 MB)
# 3.42 [+0.01] ipv4 tcp -z -t 1
# 5.03 [+1.62] tx=5164 (322 MB) txc=5164 zc=n
# 5.38 [+0.35] rx=2581 (322 MB)
# 5.39 [+0.00] ok
# 7.03 [+1.65] ipv6 tcp -t 1
# 8.61 [+1.58] tx=8258 (515 MB) txc=0 zc=n
# 9.01 [+0.40] rx=4115 (515 MB)
# 9.02 [+0.00] ipv6 tcp -z -t 1
# 10.62 [+1.60] tx=5119 (319 MB) txc=5119 zc=n
# 10.98 [+0.36] rx=2556 (319 MB)
# 10.98 [+0.00] ok
# 12.66 [+1.68] ipv4 udp -t 1
# 14.23 [+1.57] tx=15463 (964 MB) txc=0 zc=n
# 14.73 [+0.50] rx=14843 (926 MB)
# 14.73 [+0.00] ipv4 udp -z -t 1
# 16.32 [+1.58] tx=6174 (385 MB) txc=6174 zc=n
# 16.81 [+0.50] rx=6152 (383 MB)
# 16.83 [+0.02] ok
# 18.44 [+1.61] ipv6 udp -t 1
# 20.02 [+1.57] tx=15460 (964 MB) txc=0 zc=n
# 20.52 [+0.50] rx=15047 (938 MB)
# 20.52 [+0.00] ipv6 udp -z -t 1
# 22.08 [+1.56] tx=6072 (378 MB) txc=6072 zc=n
# 22.58 [+0.50] rx=6070 (378 MB)
# 22.59 [+0.00] ok
# 22.78 [+0.19] 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__->