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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8504 (530 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4244 (530 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.61] tx=5433 (339 MB) txc=5433 zc=n
# 5.27 [+0.35] rx=2714 (339 MB)
# 5.27 [+0.00] ok
# 6.75 [+1.47] ipv6 tcp -t 1
# 8.32 [+1.57] tx=8725 (544 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4356 (544 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.61] tx=5534 (345 MB) txc=5534 zc=n
# 10.69 [+0.36] rx=2765 (345 MB)
# 10.70 [+0.01] ok
# 12.18 [+1.48] ipv4 udp -t 1
# 13.75 [+1.57] tx=15842 (988 MB) txc=0 zc=n
# 14.25 [+0.50] rx=15221 (949 MB)
# 14.26 [+0.00] ipv4 udp -z -t 1
# 15.83 [+1.57] tx=6559 (409 MB) txc=6559 zc=n
# 16.33 [+0.50] rx=6558 (409 MB)
# 16.33 [+0.00] ok
# 17.82 [+1.49] ipv6 udp -t 1
# 19.40 [+1.58] tx=16030 (1000 MB) txc=0 zc=n
# 19.90 [+0.50] rx=15370 (959 MB)
# 19.91 [+0.00] ipv6 udp -z -t 1
# 21.45 [+1.54] tx=6647 (414 MB) txc=6647 zc=n
# 21.95 [+0.50] rx=6647 (414 MB)
# 21.97 [+0.02] ok
# 22.15 [+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__->