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
# 1.45 [+1.45] ipv4 tcp -t 1
# 3.01 [+1.57] tx=8413 (525 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4189 (525 MB)
# 3.42 [+0.00] ipv4 tcp -z -t 1
# 5.05 [+1.63] tx=5402 (337 MB) txc=5402 zc=n
# 5.41 [+0.36] rx=2700 (337 MB)
# 5.42 [+0.01] ok
# 7.22 [+1.81] ipv6 tcp -t 1
# 8.78 [+1.56] tx=8201 (511 MB) txc=0 zc=n
# 9.18 [+0.40] rx=4096 (511 MB)
# 9.18 [+0.00] ipv6 tcp -z -t 1
# 10.79 [+1.61] tx=5244 (327 MB) txc=5244 zc=n
# 11.15 [+0.36] rx=2622 (327 MB)
# 11.15 [+0.00] ok
# 12.73 [+1.58] ipv4 udp -t 1
# 14.30 [+1.56] tx=15741 (982 MB) txc=0 zc=n
# 14.80 [+0.50] rx=15288 (954 MB)
# 14.80 [+0.00] ipv4 udp -z -t 1
# 16.37 [+1.57] tx=6566 (409 MB) txc=6566 zc=n
# 16.87 [+0.50] rx=6554 (408 MB)
# 16.88 [+0.02] ok
# 18.61 [+1.72] ipv6 udp -t 1
# 20.19 [+1.58] tx=16012 (999 MB) txc=0 zc=n
# 20.69 [+0.50] rx=15380 (959 MB)
# 20.71 [+0.01] ipv6 udp -z -t 1
# 22.26 [+1.55] tx=6438 (401 MB) txc=6438 zc=n
# 22.76 [+0.50] rx=6422 (400 MB)
# 22.76 [+0.01] ok
# 22.96 [+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__->