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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.96 [+1.57] tx=8312 (518 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4150 (518 MB)
# 3.37 [+0.01] ipv4 tcp -z -t 1
# 4.97 [+1.60] tx=5048 (315 MB) txc=5048 zc=n
# 5.33 [+0.36] rx=2518 (315 MB)
# 5.35 [+0.01] ok
# 6.94 [+1.60] ipv6 tcp -t 1
# 8.52 [+1.58] tx=8038 (501 MB) txc=0 zc=n
# 8.92 [+0.40] rx=3969 (501 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.56 [+1.64] tx=5254 (327 MB) txc=5254 zc=n
# 10.92 [+0.36] rx=2623 (327 MB)
# 10.92 [+0.00] ok
# 12.52 [+1.59] ipv4 udp -t 1
# 14.08 [+1.57] tx=15668 (977 MB) txc=0 zc=n
# 14.58 [+0.50] rx=15090 (941 MB)
# 14.59 [+0.00] ipv4 udp -z -t 1
# 16.16 [+1.57] tx=6072 (378 MB) txc=6072 zc=n
# 16.66 [+0.50] rx=6067 (378 MB)
# 16.66 [+0.00] ok
# 18.27 [+1.61] ipv6 udp -t 1
# 19.86 [+1.59] tx=15447 (963 MB) txc=0 zc=n
# 20.36 [+0.50] rx=14888 (929 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.93 [+1.56] tx=6413 (400 MB) txc=6413 zc=n
# 22.43 [+0.50] rx=6384 (398 MB)
# 22.44 [+0.01] ok
# 22.62 [+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__->