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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.88 [+1.57] tx=8302 (518 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4065 (518 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.61] tx=5788 (361 MB) txc=5788 zc=n
# 5.25 [+0.36] rx=2893 (361 MB)
# 5.26 [+0.01] ok
# 6.74 [+1.48] ipv6 tcp -t 1
# 8.30 [+1.55] tx=8225 (513 MB) txc=0 zc=n
# 8.70 [+0.40] rx=4060 (513 MB)
# 8.71 [+0.01] ipv6 tcp -z -t 1
# 10.32 [+1.61] tx=5527 (344 MB) txc=5527 zc=n
# 10.68 [+0.36] rx=2758 (344 MB)
# 10.68 [+0.00] ok
# 12.13 [+1.45] ipv4 udp -t 1
# 13.70 [+1.56] tx=16036 (1000 MB) txc=0 zc=n
# 14.20 [+0.50] rx=15560 (971 MB)
# 14.21 [+0.01] ipv4 udp -z -t 1
# 15.78 [+1.57] tx=6370 (397 MB) txc=6370 zc=n
# 16.28 [+0.50] rx=6367 (397 MB)
# 16.30 [+0.01] ok
# 17.77 [+1.48] ipv6 udp -t 1
# 19.34 [+1.57] tx=16166 (1008 MB) txc=0 zc=n
# 19.85 [+0.50] rx=15620 (974 MB)
# 19.85 [+0.00] ipv6 udp -z -t 1
# 21.41 [+1.56] tx=6606 (412 MB) txc=6606 zc=n
# 21.91 [+0.50] rx=6599 (411 MB)
# 21.92 [+0.01] ok
# 22.09 [+0.17] 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__->