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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.85 [+1.57] tx=8494 (530 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4219 (530 MB)
# 3.26 [+0.01] ipv4 tcp -z -t 1
# 4.85 [+1.59] tx=5418 (338 MB) txc=5418 zc=n
# 5.21 [+0.36] rx=2697 (338 MB)
# 5.22 [+0.01] ok
# 6.75 [+1.54] ipv6 tcp -t 1
# 8.32 [+1.57] tx=8059 (502 MB) txc=0 zc=n
# 8.72 [+0.40] rx=3966 (502 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.32 [+1.60] tx=5418 (338 MB) txc=5418 zc=n
# 10.68 [+0.36] rx=2704 (338 MB)
# 10.69 [+0.01] ok
# 12.28 [+1.60] ipv4 udp -t 1
# 13.85 [+1.56] tx=15154 (945 MB) txc=0 zc=n
# 14.35 [+0.50] rx=14622 (912 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.56] tx=6294 (392 MB) txc=6294 zc=n
# 16.41 [+0.50] rx=6294 (392 MB)
# 16.43 [+0.01] ok
# 17.94 [+1.51] ipv6 udp -t 1
# 19.51 [+1.57] tx=15598 (973 MB) txc=0 zc=n
# 20.01 [+0.50] rx=15022 (937 MB)
# 20.01 [+0.01] ipv6 udp -z -t 1
# 21.57 [+1.56] tx=6672 (416 MB) txc=6672 zc=n
# 22.07 [+0.50] rx=6672 (416 MB)
# 22.07 [+0.00] ok
# 22.25 [+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__->