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
# 1.63 [+1.63] ipv4 tcp -t 1
# 3.22 [+1.59] tx=7279 (454 MB) txc=0 zc=n
# 3.62 [+0.40] rx=3628 (454 MB)
# 3.62 [+0.00] ipv4 tcp -z -t 1
# 5.26 [+1.64] tx=4488 (280 MB) txc=4488 zc=n
# 5.62 [+0.36] rx=2244 (280 MB)
# 5.63 [+0.00] ok
# 7.46 [+1.83] ipv6 tcp -t 1
# 9.08 [+1.62] tx=7269 (453 MB) txc=0 zc=n
# 9.48 [+0.40] rx=3620 (453 MB)
# 9.48 [+0.01] ipv6 tcp -z -t 1
# 11.10 [+1.62] tx=4507 (281 MB) txc=4507 zc=n
# 11.46 [+0.36] rx=2253 (281 MB)
# 11.47 [+0.01] ok
# 13.34 [+1.87] ipv4 udp -t 1
# 14.94 [+1.60] tx=14144 (882 MB) txc=0 zc=n
# 15.44 [+0.50] rx=13649 (851 MB)
# 15.44 [+0.01] ipv4 udp -z -t 1
# 17.03 [+1.59] tx=5505 (343 MB) txc=5505 zc=n
# 17.53 [+0.50] rx=5505 (343 MB)
# 17.54 [+0.00] ok
# 19.40 [+1.86] ipv6 udp -t 1
# 21.04 [+1.65] tx=14437 (900 MB) txc=0 zc=n
# 21.54 [+0.50] rx=13856 (864 MB)
# 21.55 [+0.01] ipv6 udp -z -t 1
# 23.14 [+1.59] tx=5437 (339 MB) txc=5437 zc=n
# 23.64 [+0.50] rx=5428 (338 MB)
# 23.65 [+0.02] ok
# 23.85 [+0.20] 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__->