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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=8394 (523 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4181 (523 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5307 (331 MB) txc=5307 zc=n
# 5.28 [+0.36] rx=2653 (331 MB)
# 5.28 [+0.00] ok
# 6.80 [+1.52] ipv6 tcp -t 1
# 8.36 [+1.56] tx=8431 (526 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4205 (526 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.60] tx=5324 (332 MB) txc=5324 zc=n
# 10.73 [+0.36] rx=2662 (332 MB)
# 10.73 [+0.00] ok
# 12.23 [+1.50] ipv4 udp -t 1
# 13.79 [+1.56] tx=15577 (972 MB) txc=0 zc=n
# 14.29 [+0.50] rx=15145 (945 MB)
# 14.29 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.57] tx=6364 (397 MB) txc=6364 zc=n
# 16.36 [+0.50] rx=6364 (397 MB)
# 16.37 [+0.00] ok
# 17.88 [+1.51] ipv6 udp -t 1
# 19.46 [+1.58] tx=15750 (982 MB) txc=0 zc=n
# 19.96 [+0.50] rx=15155 (945 MB)
# 19.96 [+0.00] ipv6 udp -z -t 1
# 21.55 [+1.59] tx=6288 (392 MB) txc=6288 zc=n
# 22.05 [+0.50] rx=6286 (392 MB)
# 22.06 [+0.01] ok
# 22.24 [+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__->