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
# 1.70 [+1.70] ipv4 tcp -t 1
# 3.29 [+1.59] tx=8015 (500 MB) txc=0 zc=n
# 3.68 [+0.40] rx=4000 (500 MB)
# 3.69 [+0.00] ipv4 tcp -z -t 1
# 5.29 [+1.60] tx=5037 (314 MB) txc=5037 zc=n
# 5.65 [+0.36] rx=2517 (314 MB)
# 5.65 [+0.00] ok
# 7.47 [+1.82] ipv6 tcp -t 1
# 9.06 [+1.59] tx=7453 (465 MB) txc=0 zc=n
# 9.46 [+0.40] rx=3714 (465 MB)
# 9.47 [+0.01] ipv6 tcp -z -t 1
# 11.11 [+1.65] tx=5110 (318 MB) txc=5110 zc=n
# 11.47 [+0.36] rx=2552 (318 MB)
# 11.48 [+0.00] ok
# 13.14 [+1.66] ipv4 udp -t 1
# 14.71 [+1.57] tx=16211 (1011 MB) txc=0 zc=n
# 15.21 [+0.50] rx=15578 (972 MB)
# 15.21 [+0.00] ipv4 udp -z -t 1
# 16.78 [+1.57] tx=5758 (359 MB) txc=5758 zc=n
# 17.28 [+0.50] rx=5758 (359 MB)
# 17.29 [+0.00] ok
# 19.16 [+1.87] ipv6 udp -t 1
# 20.75 [+1.60] tx=15706 (980 MB) txc=0 zc=n
# 21.25 [+0.50] rx=15166 (946 MB)
# 21.26 [+0.00] ipv6 udp -z -t 1
# 22.84 [+1.58] tx=5850 (365 MB) txc=5850 zc=n
# 23.34 [+0.50] rx=5847 (364 MB)
# 23.35 [+0.01] ok
# 23.54 [+0.19] 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__->