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
# 1.59 [+1.59] ipv4 tcp -t 1
# 3.18 [+1.59] tx=6976 (435 MB) txc=0 zc=n
# 3.58 [+0.40] rx=3480 (435 MB)
# 3.58 [+0.00] ipv4 tcp -z -t 1
# 5.21 [+1.63] tx=4607 (287 MB) txc=4607 zc=n
# 5.57 [+0.36] rx=2303 (287 MB)
# 5.57 [+0.00] ok
# 7.35 [+1.78] ipv6 tcp -t 1
# 8.93 [+1.59] tx=7992 (498 MB) txc=0 zc=n
# 9.33 [+0.40] rx=3995 (498 MB)
# 9.34 [+0.00] ipv6 tcp -z -t 1
# 10.97 [+1.63] tx=4074 (254 MB) txc=4074 zc=n
# 11.32 [+0.35] rx=2037 (254 MB)
# 11.33 [+0.01] ok
# 13.08 [+1.75] ipv4 udp -t 1
# 14.68 [+1.59] tx=15309 (955 MB) txc=0 zc=n
# 15.18 [+0.50] rx=14717 (918 MB)
# 15.18 [+0.00] ipv4 udp -z -t 1
# 16.76 [+1.58] tx=6392 (398 MB) txc=6392 zc=n
# 17.26 [+0.50] rx=6392 (398 MB)
# 17.27 [+0.01] ok
# 18.83 [+1.57] ipv6 udp -t 1
# 20.40 [+1.56] tx=16544 (1032 MB) txc=0 zc=n
# 20.90 [+0.50] rx=15898 (992 MB)
# 20.90 [+0.00] ipv6 udp -z -t 1
# 22.46 [+1.56] tx=6601 (411 MB) txc=6601 zc=n
# 22.97 [+0.50] rx=6585 (410 MB)
# 22.97 [+0.00] ok
# 23.18 [+0.21] 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__->