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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.65 [+1.62] tx=5983 (373 MB) txc=0 zc=n
# 4.05 [+0.40] rx=2980 (373 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.67] tx=3800 (237 MB) txc=3800 zc=n
# 6.09 [+0.36] rx=1900 (237 MB)
# 6.09 [+0.01] ok
# 8.30 [+2.21] ipv6 tcp -t 1
# 9.93 [+1.62] tx=6037 (376 MB) txc=0 zc=n
# 10.32 [+0.39] rx=3005 (376 MB)
# 10.33 [+0.01] ipv6 tcp -z -t 1
# 12.00 [+1.67] tx=3761 (234 MB) txc=3761 zc=n
# 12.36 [+0.36] rx=1880 (234 MB)
# 12.36 [+0.01] ok
# 14.58 [+2.22] ipv4 udp -t 1
# 16.21 [+1.63] tx=11453 (714 MB) txc=0 zc=n
# 16.71 [+0.50] rx=10918 (681 MB)
# 16.73 [+0.02] ipv4 udp -z -t 1
# 18.33 [+1.61] tx=4509 (281 MB) txc=4509 zc=n
# 18.83 [+0.50] rx=4509 (281 MB)
# 18.84 [+0.01] ok
# 21.08 [+2.23] ipv6 udp -t 1
# 22.70 [+1.63] tx=11640 (726 MB) txc=0 zc=n
# 23.20 [+0.50] rx=11072 (690 MB)
# 23.21 [+0.01] ipv6 udp -z -t 1
# 24.85 [+1.64] tx=4544 (283 MB) txc=4544 zc=n
# 25.35 [+0.50] rx=4542 (283 MB)
# 25.37 [+0.02] ok
# 25.62 [+0.25] 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__->