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
# 3.00 [+3.00] ipv4 tcp -t 1
# 4.78 [+1.77] tx=8813 (549 MB) txc=0 zc=n
# 5.18 [+0.40] rx=4393 (549 MB)
# 5.19 [+0.01] ipv4 tcp -z -t 1
# 7.00 [+1.81] tx=5478 (341 MB) txc=5478 zc=n
# 7.36 [+0.36] rx=2738 (341 MB)
# 7.37 [+0.01] ok
# 10.55 [+3.18] ipv6 tcp -t 1
# 12.32 [+1.77] tx=8946 (558 MB) txc=0 zc=n
# 12.72 [+0.40] rx=4466 (558 MB)
# 12.73 [+0.01] ipv6 tcp -z -t 1
# 14.57 [+1.84] tx=5471 (341 MB) txc=5471 zc=n
# 14.93 [+0.36] rx=2734 (341 MB)
# 14.93 [+0.00] ok
# 18.22 [+3.28] ipv4 udp -t 1
# 19.97 [+1.75] tx=16414 (1024 MB) txc=0 zc=n
# 20.47 [+0.50] rx=15792 (985 MB)
# 20.48 [+0.01] ipv4 udp -z -t 1
# 22.26 [+1.78] tx=6233 (388 MB) txc=6233 zc=n
# 22.76 [+0.50] rx=6233 (388 MB)
# 22.77 [+0.01] ok
# 26.11 [+3.35] ipv6 udp -t 1
# 27.91 [+1.80] tx=16296 (1016 MB) txc=0 zc=n
# 28.41 [+0.50] rx=15645 (976 MB)
# 28.42 [+0.01] ipv6 udp -z -t 1
# 30.23 [+1.81] tx=6222 (388 MB) txc=6222 zc=n
# 30.73 [+0.50] rx=6222 (388 MB)
# 30.74 [+0.01] ok
# 31.07 [+0.33] 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__->