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
# 2.90 [+1.56] tx=8976 (560 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4482 (560 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5575 (347 MB) txc=5575 zc=n
# 5.26 [+0.36] rx=2787 (347 MB)
# 5.26 [+0.00] ok
# 6.73 [+1.47] ipv6 tcp -t 1
# 8.32 [+1.59] tx=8958 (559 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4472 (559 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.61] tx=5611 (350 MB) txc=5611 zc=n
# 10.68 [+0.35] rx=2806 (350 MB)
# 10.69 [+0.00] ok
# 12.18 [+1.49] ipv4 udp -t 1
# 13.74 [+1.56] tx=17266 (1077 MB) txc=0 zc=n
# 14.24 [+0.50] rx=16825 (1049 MB)
# 14.25 [+0.01] ipv4 udp -z -t 1
# 15.82 [+1.56] tx=6916 (431 MB) txc=6916 zc=n
# 16.31 [+0.50] rx=6911 (431 MB)
# 16.33 [+0.01] ok
# 17.81 [+1.49] ipv6 udp -t 1
# 19.37 [+1.56] tx=16962 (1058 MB) txc=0 zc=n
# 19.87 [+0.50] rx=16336 (1019 MB)
# 19.89 [+0.01] ipv6 udp -z -t 1
# 21.46 [+1.57] tx=6798 (424 MB) txc=6798 zc=n
# 21.96 [+0.50] rx=6798 (424 MB)
# 21.96 [+0.01] ok
# 22.13 [+0.17] 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__->