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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.86 [+1.55] tx=8579 (535 MB) txc=0 zc=n
# 3.25 [+0.39] rx=4283 (535 MB)
# 3.27 [+0.01] ipv4 tcp -z -t 1
# 4.87 [+1.60] tx=5331 (332 MB) txc=5331 zc=n
# 5.23 [+0.36] rx=2663 (332 MB)
# 5.23 [+0.00] ok
# 6.75 [+1.52] ipv6 tcp -t 1
# 8.29 [+1.54] tx=8353 (521 MB) txc=0 zc=n
# 8.69 [+0.40] rx=4167 (521 MB)
# 8.70 [+0.00] ipv6 tcp -z -t 1
# 10.30 [+1.61] tx=5322 (332 MB) txc=5322 zc=n
# 10.67 [+0.37] rx=2659 (332 MB)
# 10.67 [+0.00] ok
# 12.23 [+1.56] ipv4 udp -t 1
# 13.81 [+1.58] tx=16402 (1023 MB) txc=0 zc=n
# 14.31 [+0.50] rx=15815 (986 MB)
# 14.32 [+0.00] ipv4 udp -z -t 1
# 15.88 [+1.56] tx=6320 (394 MB) txc=6320 zc=n
# 16.38 [+0.50] rx=6320 (394 MB)
# 16.38 [+0.00] ok
# 17.96 [+1.57] ipv6 udp -t 1
# 19.51 [+1.55] tx=16462 (1027 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16028 (1000 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.58 [+1.57] tx=6475 (404 MB) txc=6475 zc=n
# 22.08 [+0.50] rx=6475 (404 MB)
# 22.10 [+0.02] ok
# 22.28 [+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__->