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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.90 [+1.58] tx=8173 (510 MB) txc=0 zc=n
# 3.29 [+0.39] rx=4016 (510 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.59] tx=5383 (335 MB) txc=5383 zc=n
# 5.25 [+0.36] rx=2687 (335 MB)
# 5.26 [+0.02] ok
# 6.78 [+1.52] ipv6 tcp -t 1
# 8.33 [+1.55] tx=7992 (498 MB) txc=0 zc=n
# 8.73 [+0.40] rx=3935 (498 MB)
# 8.74 [+0.01] ipv6 tcp -z -t 1
# 10.34 [+1.60] tx=5340 (333 MB) txc=5340 zc=n
# 10.70 [+0.36] rx=2668 (333 MB)
# 10.71 [+0.01] ok
# 12.20 [+1.49] ipv4 udp -t 1
# 13.78 [+1.58] tx=15796 (985 MB) txc=0 zc=n
# 14.28 [+0.50] rx=15170 (946 MB)
# 14.28 [+0.00] ipv4 udp -z -t 1
# 15.84 [+1.55] tx=6424 (400 MB) txc=6424 zc=n
# 16.34 [+0.50] rx=6424 (400 MB)
# 16.35 [+0.01] ok
# 17.91 [+1.56] ipv6 udp -t 1
# 19.46 [+1.55] tx=15878 (990 MB) txc=0 zc=n
# 19.96 [+0.50] rx=15438 (963 MB)
# 19.96 [+0.00] ipv6 udp -z -t 1
# 21.54 [+1.58] tx=6473 (403 MB) txc=6473 zc=n
# 22.04 [+0.50] rx=6471 (403 MB)
# 22.04 [+0.01] ok
# 22.21 [+0.16] 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__->