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
# 2.09 [+2.09] ipv4 tcp -t 1
# 3.70 [+1.62] tx=6110 (381 MB) txc=0 zc=n
# 4.10 [+0.40] rx=3038 (381 MB)
# 4.12 [+0.02] ipv4 tcp -z -t 1
# 5.80 [+1.68] tx=3848 (240 MB) txc=3848 zc=n
# 6.16 [+0.36] rx=1924 (240 MB)
# 6.17 [+0.01] ok
# 8.51 [+2.35] ipv6 tcp -t 1
# 10.17 [+1.66] tx=6081 (379 MB) txc=0 zc=n
# 10.57 [+0.39] rx=3026 (379 MB)
# 10.57 [+0.01] ipv6 tcp -z -t 1
# 12.28 [+1.71] tx=3783 (236 MB) txc=3783 zc=n
# 12.63 [+0.35] rx=1890 (236 MB)
# 12.64 [+0.01] ok
# 14.92 [+2.28] ipv4 udp -t 1
# 16.55 [+1.63] tx=12043 (751 MB) txc=0 zc=n
# 17.05 [+0.50] rx=11512 (718 MB)
# 17.05 [+0.01] ipv4 udp -z -t 1
# 18.69 [+1.63] tx=4574 (285 MB) txc=4574 zc=n
# 19.19 [+0.50] rx=4568 (285 MB)
# 19.20 [+0.02] ok
# 21.56 [+2.35] ipv6 udp -t 1
# 23.22 [+1.66] tx=11889 (741 MB) txc=0 zc=n
# 23.72 [+0.50] rx=11310 (705 MB)
# 23.72 [+0.01] ipv6 udp -z -t 1
# 25.38 [+1.65] tx=4518 (281 MB) txc=4518 zc=n
# 25.88 [+0.50] rx=4512 (281 MB)
# 25.88 [+0.01] ok
# 26.15 [+0.26] 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__->