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
# 2.86 [+1.55] tx=8836 (551 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4416 (551 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.59] tx=5544 (345 MB) txc=5544 zc=n
# 5.21 [+0.36] rx=2772 (345 MB)
# 5.22 [+0.00] ok
# 6.67 [+1.45] ipv6 tcp -t 1
# 8.25 [+1.58] tx=8468 (528 MB) txc=0 zc=n
# 8.65 [+0.40] rx=4225 (528 MB)
# 8.66 [+0.00] ipv6 tcp -z -t 1
# 10.26 [+1.60] tx=5384 (335 MB) txc=5384 zc=n
# 10.62 [+0.36] rx=2692 (335 MB)
# 10.63 [+0.01] ok
# 12.10 [+1.47] ipv4 udp -t 1
# 13.65 [+1.55] tx=16775 (1046 MB) txc=0 zc=n
# 14.15 [+0.50] rx=16289 (1016 MB)
# 14.15 [+0.00] ipv4 udp -z -t 1
# 15.72 [+1.57] tx=6565 (409 MB) txc=6565 zc=n
# 16.22 [+0.50] rx=6565 (409 MB)
# 16.23 [+0.01] ok
# 17.74 [+1.51] ipv6 udp -t 1
# 19.30 [+1.56] tx=16652 (1039 MB) txc=0 zc=n
# 19.80 [+0.50] rx=16018 (999 MB)
# 19.80 [+0.00] ipv6 udp -z -t 1
# 21.37 [+1.57] tx=6652 (415 MB) txc=6652 zc=n
# 21.87 [+0.50] rx=6647 (414 MB)
# 21.88 [+0.00] ok
# 22.06 [+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__->