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
# 2.87 [+1.55] tx=8863 (553 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4425 (553 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.59] tx=5452 (340 MB) txc=5452 zc=n
# 5.23 [+0.36] rx=2725 (340 MB)
# 5.23 [+0.00] ok
# 6.72 [+1.48] ipv6 tcp -t 1
# 8.26 [+1.55] tx=8924 (556 MB) txc=0 zc=n
# 8.66 [+0.40] rx=4454 (556 MB)
# 8.67 [+0.00] ipv6 tcp -z -t 1
# 10.25 [+1.59] tx=5652 (352 MB) txc=5652 zc=n
# 10.61 [+0.36] rx=2826 (352 MB)
# 10.62 [+0.01] ok
# 12.10 [+1.48] ipv4 udp -t 1
# 13.66 [+1.56] tx=17538 (1094 MB) txc=0 zc=n
# 14.16 [+0.50] rx=17043 (1063 MB)
# 14.17 [+0.00] ipv4 udp -z -t 1
# 15.72 [+1.55] tx=6956 (434 MB) txc=6956 zc=n
# 16.21 [+0.50] rx=6956 (434 MB)
# 16.23 [+0.01] ok
# 17.74 [+1.51] ipv6 udp -t 1
# 19.30 [+1.56] tx=16575 (1034 MB) txc=0 zc=n
# 19.80 [+0.50] rx=15978 (997 MB)
# 19.81 [+0.00] ipv6 udp -z -t 1
# 21.35 [+1.55] tx=6531 (407 MB) txc=6531 zc=n
# 21.85 [+0.50] rx=6523 (407 MB)
# 21.86 [+0.00] ok
# 22.04 [+0.18] 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__->