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
# 1.84 [+1.84] ipv4 tcp -t 1
# 3.45 [+1.61] tx=6397 (399 MB) txc=0 zc=n
# 3.84 [+0.39] rx=3183 (399 MB)
# 3.85 [+0.01] ipv4 tcp -z -t 1
# 5.51 [+1.66] tx=4058 (253 MB) txc=4058 zc=n
# 5.86 [+0.35] rx=2028 (253 MB)
# 5.86 [+0.01] ok
# 7.98 [+2.12] ipv6 tcp -t 1
# 9.61 [+1.63] tx=6491 (405 MB) txc=0 zc=n
# 10.01 [+0.40] rx=3229 (405 MB)
# 10.02 [+0.02] ipv6 tcp -z -t 1
# 11.70 [+1.68] tx=3990 (248 MB) txc=3990 zc=n
# 12.06 [+0.36] rx=1995 (248 MB)
# 12.06 [+0.01] ok
# 14.12 [+2.05] ipv4 udp -t 1
# 15.74 [+1.62] tx=12428 (775 MB) txc=0 zc=n
# 16.24 [+0.50] rx=11877 (741 MB)
# 16.25 [+0.01] ipv4 udp -z -t 1
# 17.86 [+1.61] tx=4775 (297 MB) txc=4775 zc=n
# 18.36 [+0.50] rx=4770 (297 MB)
# 18.38 [+0.02] ok
# 20.47 [+2.09] ipv6 udp -t 1
# 22.09 [+1.62] tx=12542 (782 MB) txc=0 zc=n
# 22.59 [+0.50] rx=11934 (744 MB)
# 22.60 [+0.01] ipv6 udp -z -t 1
# 24.21 [+1.61] tx=4763 (297 MB) txc=4763 zc=n
# 24.71 [+0.50] rx=4753 (296 MB)
# 24.72 [+0.01] ok
# 24.97 [+0.25] 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__->