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
# 2.97 [+1.56] tx=8215 (512 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4085 (512 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.61] tx=5349 (333 MB) txc=5349 zc=n
# 5.34 [+0.36] rx=2663 (333 MB)
# 5.34 [+0.00] ok
# 6.95 [+1.61] ipv6 tcp -t 1
# 8.51 [+1.56] tx=7769 (484 MB) txc=0 zc=n
# 8.91 [+0.40] rx=3851 (484 MB)
# 8.91 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.60] tx=5112 (319 MB) txc=5112 zc=n
# 10.87 [+0.36] rx=2551 (319 MB)
# 10.87 [+0.00] ok
# 12.47 [+1.60] ipv4 udp -t 1
# 14.04 [+1.56] tx=15423 (962 MB) txc=0 zc=n
# 14.54 [+0.50] rx=15040 (938 MB)
# 14.54 [+0.00] ipv4 udp -z -t 1
# 16.12 [+1.57] tx=6047 (377 MB) txc=6047 zc=n
# 16.62 [+0.50] rx=6038 (376 MB)
# 16.62 [+0.01] ok
# 18.25 [+1.63] ipv6 udp -t 1
# 19.82 [+1.57] tx=15200 (948 MB) txc=0 zc=n
# 20.32 [+0.50] rx=14631 (913 MB)
# 20.34 [+0.01] ipv6 udp -z -t 1
# 21.91 [+1.57] tx=6115 (381 MB) txc=6115 zc=n
# 22.41 [+0.50] rx=6113 (381 MB)
# 22.42 [+0.02] ok
# 22.59 [+0.16] 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__->