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
# 1.22 [+1.22] ipv4 tcp -t 1
# 2.77 [+1.55] tx=10269 (640 MB) txc=0 zc=n
# 3.17 [+0.39] rx=5124 (640 MB)
# 3.17 [+0.00] ipv4 tcp -z -t 1
# 4.76 [+1.59] tx=6572 (410 MB) txc=6572 zc=n
# 5.12 [+0.35] rx=3283 (410 MB)
# 5.12 [+0.00] ok
# 6.51 [+1.39] ipv6 tcp -t 1
# 8.06 [+1.54] tx=10194 (636 MB) txc=0 zc=n
# 8.46 [+0.40] rx=5087 (636 MB)
# 8.47 [+0.01] ipv6 tcp -z -t 1
# 10.06 [+1.59] tx=6465 (403 MB) txc=6465 zc=n
# 10.42 [+0.36] rx=3230 (403 MB)
# 10.42 [+0.00] ok
# 11.78 [+1.36] ipv4 udp -t 1
# 13.31 [+1.53] tx=18275 (1140 MB) txc=0 zc=n
# 13.81 [+0.50] rx=17514 (1092 MB)
# 13.82 [+0.00] ipv4 udp -z -t 1
# 15.36 [+1.54] tx=7352 (458 MB) txc=7352 zc=n
# 15.86 [+0.50] rx=7350 (458 MB)
# 15.87 [+0.01] ok
# 17.24 [+1.37] ipv6 udp -t 1
# 18.79 [+1.55] tx=18262 (1139 MB) txc=0 zc=n
# 19.29 [+0.50] rx=17473 (1090 MB)
# 19.29 [+0.00] ipv6 udp -z -t 1
# 20.83 [+1.54] tx=7704 (480 MB) txc=7704 zc=n
# 21.33 [+0.50] rx=7703 (480 MB)
# 21.33 [+0.00] ok
# 21.49 [+0.15] 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__->