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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.88 [+1.56] tx=8630 (538 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4302 (538 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.59] tx=5370 (335 MB) txc=5370 zc=n
# 5.24 [+0.36] rx=2685 (335 MB)
# 5.24 [+0.00] ok
# 6.78 [+1.54] ipv6 tcp -t 1
# 8.34 [+1.56] tx=8667 (540 MB) txc=0 zc=n
# 8.74 [+0.40] rx=4326 (540 MB)
# 8.74 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.59] tx=5466 (341 MB) txc=5466 zc=n
# 10.69 [+0.36] rx=2732 (341 MB)
# 10.70 [+0.00] ok
# 12.23 [+1.54] ipv4 udp -t 1
# 13.81 [+1.58] tx=17304 (1079 MB) txc=0 zc=n
# 14.31 [+0.50] rx=16836 (1050 MB)
# 14.32 [+0.00] ipv4 udp -z -t 1
# 15.88 [+1.56] tx=6952 (433 MB) txc=6952 zc=n
# 16.38 [+0.50] rx=6947 (433 MB)
# 16.38 [+0.00] ok
# 17.98 [+1.60] ipv6 udp -t 1
# 19.54 [+1.56] tx=17013 (1061 MB) txc=0 zc=n
# 20.04 [+0.50] rx=16535 (1031 MB)
# 20.04 [+0.01] ipv6 udp -z -t 1
# 21.61 [+1.57] tx=6854 (427 MB) txc=6854 zc=n
# 22.11 [+0.50] rx=6848 (427 MB)
# 22.12 [+0.00] ok
# 22.29 [+0.17] 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__->