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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.95 [+1.58] tx=8283 (516 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4106 (516 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.97 [+1.61] tx=5239 (326 MB) txc=5239 zc=n
# 5.32 [+0.35] rx=2617 (326 MB)
# 5.33 [+0.00] ok
# 6.93 [+1.60] ipv6 tcp -t 1
# 8.52 [+1.59] tx=8339 (520 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4145 (520 MB)
# 8.93 [+0.01] ipv6 tcp -z -t 1
# 10.55 [+1.61] tx=5173 (322 MB) txc=5173 zc=n
# 10.90 [+0.35] rx=2579 (322 MB)
# 10.90 [+0.00] ok
# 12.49 [+1.59] ipv4 udp -t 1
# 14.05 [+1.56] tx=15433 (963 MB) txc=0 zc=n
# 14.55 [+0.50] rx=14998 (935 MB)
# 14.56 [+0.00] ipv4 udp -z -t 1
# 16.11 [+1.55] tx=6211 (387 MB) txc=6211 zc=n
# 16.61 [+0.50] rx=6208 (387 MB)
# 16.62 [+0.01] ok
# 18.23 [+1.60] ipv6 udp -t 1
# 19.80 [+1.58] tx=15429 (962 MB) txc=0 zc=n
# 20.30 [+0.50] rx=14869 (927 MB)
# 20.31 [+0.00] ipv6 udp -z -t 1
# 21.86 [+1.56] tx=6294 (392 MB) txc=6294 zc=n
# 22.36 [+0.50] rx=6293 (392 MB)
# 22.37 [+0.00] ok
# 22.56 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->