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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.61 [+1.61] tx=6322 (394 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3157 (394 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.69 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 6.05 [+0.36] rx=1962 (244 MB)
# 6.05 [+0.01] ok
# 8.28 [+2.23] ipv6 tcp -t 1
# 9.91 [+1.63] tx=6178 (385 MB) txc=0 zc=n
# 10.31 [+0.40] rx=3086 (385 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.99 [+1.68] tx=3895 (243 MB) txc=3895 zc=n
# 12.35 [+0.36] rx=1947 (243 MB)
# 12.36 [+0.01] ok
# 14.54 [+2.19] ipv4 udp -t 1
# 16.16 [+1.61] tx=12660 (790 MB) txc=0 zc=n
# 16.66 [+0.50] rx=12064 (752 MB)
# 16.66 [+0.01] ipv4 udp -z -t 1
# 18.30 [+1.64] tx=4616 (288 MB) txc=4616 zc=n
# 18.80 [+0.50] rx=4613 (287 MB)
# 18.81 [+0.01] ok
# 21.04 [+2.23] ipv6 udp -t 1
# 22.65 [+1.62] tx=12280 (766 MB) txc=0 zc=n
# 23.15 [+0.50] rx=11742 (732 MB)
# 23.16 [+0.01] ipv6 udp -z -t 1
# 24.79 [+1.63] tx=4622 (288 MB) txc=4622 zc=n
# 25.29 [+0.50] rx=4601 (287 MB)
# 25.29 [+0.01] ok
# 25.54 [+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__->