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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.59 [+1.63] tx=6238 (389 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3110 (389 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.66] tx=3978 (248 MB) txc=3978 zc=n
# 6.03 [+0.36] rx=1989 (248 MB)
# 6.03 [+0.01] ok
# 8.29 [+2.26] ipv6 tcp -t 1
# 9.90 [+1.61] tx=6210 (387 MB) txc=0 zc=n
# 10.30 [+0.40] rx=3091 (387 MB)
# 10.30 [+0.01] ipv6 tcp -z -t 1
# 11.99 [+1.69] tx=3921 (244 MB) txc=3921 zc=n
# 12.35 [+0.36] rx=1961 (244 MB)
# 12.35 [+0.01] ok
# 14.60 [+2.25] ipv4 udp -t 1
# 16.24 [+1.64] tx=12164 (759 MB) txc=0 zc=n
# 16.74 [+0.50] rx=11686 (729 MB)
# 16.75 [+0.01] ipv4 udp -z -t 1
# 18.37 [+1.62] tx=4757 (296 MB) txc=4757 zc=n
# 18.87 [+0.50] rx=4747 (296 MB)
# 18.87 [+0.01] ok
# 21.15 [+2.28] ipv6 udp -t 1
# 22.80 [+1.65] tx=12037 (751 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11517 (718 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.93 [+1.62] tx=4692 (292 MB) txc=4692 zc=n
# 25.43 [+0.50] rx=4689 (292 MB)
# 25.44 [+0.01] ok
# 25.69 [+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__->