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
# 1.13 [+1.13] ipv4 tcp -t 1
# 2.67 [+1.53] tx=10749 (670 MB) txc=0 zc=n
# 3.07 [+0.40] rx=5365 (670 MB)
# 3.07 [+0.00] ipv4 tcp -z -t 1
# 4.65 [+1.58] tx=6811 (425 MB) txc=6811 zc=n
# 5.00 [+0.36] rx=3404 (425 MB)
# 5.01 [+0.00] ok
# 6.30 [+1.30] ipv6 tcp -t 1
# 7.84 [+1.54] tx=10590 (660 MB) txc=0 zc=n
# 8.24 [+0.40] rx=5283 (660 MB)
# 8.24 [+0.00] ipv6 tcp -z -t 1
# 9.81 [+1.57] tx=6680 (416 MB) txc=6680 zc=n
# 10.17 [+0.36] rx=3340 (416 MB)
# 10.18 [+0.00] ok
# 11.44 [+1.27] ipv4 udp -t 1
# 12.98 [+1.53] tx=19921 (1243 MB) txc=0 zc=n
# 13.48 [+0.50] rx=19148 (1194 MB)
# 13.50 [+0.02] ipv4 udp -z -t 1
# 15.04 [+1.55] tx=8085 (504 MB) txc=8085 zc=n
# 15.54 [+0.50] rx=8085 (504 MB)
# 15.55 [+0.00] ok
# 16.84 [+1.30] ipv6 udp -t 1
# 18.37 [+1.53] tx=19730 (1231 MB) txc=0 zc=n
# 18.87 [+0.50] rx=19120 (1193 MB)
# 18.88 [+0.00] ipv6 udp -z -t 1
# 20.42 [+1.54] tx=8263 (515 MB) txc=8263 zc=n
# 20.92 [+0.50] rx=8261 (515 MB)
# 20.93 [+0.01] ok
# 21.09 [+0.16] 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__->