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
# 2.98 [+1.57] tx=8827 (550 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4401 (550 MB)
# 3.39 [+0.01] ipv4 tcp -z -t 1
# 4.98 [+1.60] tx=5514 (344 MB) txc=5514 zc=n
# 5.34 [+0.36] rx=2754 (344 MB)
# 5.35 [+0.00] ok
# 6.96 [+1.61] ipv6 tcp -t 1
# 8.53 [+1.57] tx=8057 (502 MB) txc=0 zc=n
# 8.93 [+0.40] rx=3969 (502 MB)
# 8.94 [+0.01] ipv6 tcp -z -t 1
# 10.56 [+1.62] tx=5412 (337 MB) txc=5412 zc=n
# 10.92 [+0.36] rx=2704 (337 MB)
# 10.93 [+0.01] ok
# 12.58 [+1.65] ipv4 udp -t 1
# 14.15 [+1.57] tx=15752 (982 MB) txc=0 zc=n
# 14.65 [+0.50] rx=15122 (943 MB)
# 14.66 [+0.00] ipv4 udp -z -t 1
# 16.24 [+1.58] tx=6319 (394 MB) txc=6319 zc=n
# 16.74 [+0.50] rx=6303 (393 MB)
# 16.74 [+0.00] ok
# 18.37 [+1.63] ipv6 udp -t 1
# 19.94 [+1.57] tx=16115 (1005 MB) txc=0 zc=n
# 20.44 [+0.50] rx=15416 (962 MB)
# 20.45 [+0.00] ipv6 udp -z -t 1
# 22.01 [+1.56] tx=6468 (403 MB) txc=6468 zc=n
# 22.51 [+0.50] rx=6459 (403 MB)
# 22.53 [+0.01] ok
# 22.71 [+0.18] 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__->