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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.99 [+1.58] tx=8258 (515 MB) txc=0 zc=n
# 3.38 [+0.39] rx=4126 (515 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5050 (315 MB) txc=5050 zc=n
# 5.35 [+0.36] rx=2521 (315 MB)
# 5.36 [+0.00] ok
# 6.92 [+1.57] ipv6 tcp -t 1
# 8.47 [+1.55] tx=8085 (504 MB) txc=0 zc=n
# 8.87 [+0.40] rx=4029 (504 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.61] tx=5132 (320 MB) txc=5132 zc=n
# 10.85 [+0.36] rx=2566 (320 MB)
# 10.85 [+0.00] ok
# 12.46 [+1.60] ipv4 udp -t 1
# 14.02 [+1.56] tx=15504 (967 MB) txc=0 zc=n
# 14.52 [+0.50] rx=14990 (935 MB)
# 14.52 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.58] tx=6083 (379 MB) txc=6083 zc=n
# 16.60 [+0.50] rx=6068 (378 MB)
# 16.61 [+0.00] ok
# 18.23 [+1.62] ipv6 udp -t 1
# 19.79 [+1.57] tx=15428 (962 MB) txc=0 zc=n
# 20.29 [+0.50] rx=14859 (927 MB)
# 20.30 [+0.00] ipv6 udp -z -t 1
# 21.87 [+1.57] tx=6046 (377 MB) txc=6046 zc=n
# 22.37 [+0.50] rx=6046 (377 MB)
# 22.38 [+0.01] ok
# 22.56 [+0.18] 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__->