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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.58 [+1.62] tx=6235 (389 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3108 (389 MB)
# 3.98 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.65] tx=3896 (243 MB) txc=3896 zc=n
# 5.98 [+0.35] rx=1948 (243 MB)
# 5.99 [+0.01] ok
# 8.12 [+2.14] ipv6 tcp -t 1
# 9.74 [+1.61] tx=6239 (389 MB) txc=0 zc=n
# 10.14 [+0.40] rx=3113 (389 MB)
# 10.14 [+0.01] ipv6 tcp -z -t 1
# 11.77 [+1.63] tx=3852 (240 MB) txc=3852 zc=n
# 12.13 [+0.36] rx=1926 (240 MB)
# 12.14 [+0.01] ok
# 14.26 [+2.13] ipv4 udp -t 1
# 15.89 [+1.63] tx=11976 (747 MB) txc=0 zc=n
# 16.39 [+0.50] rx=11497 (717 MB)
# 16.40 [+0.01] ipv4 udp -z -t 1
# 18.04 [+1.63] tx=4504 (281 MB) txc=4504 zc=n
# 18.54 [+0.50] rx=4504 (281 MB)
# 18.54 [+0.01] ok
# 20.74 [+2.20] ipv6 udp -t 1
# 22.36 [+1.62] tx=11698 (729 MB) txc=0 zc=n
# 22.86 [+0.50] rx=11180 (697 MB)
# 22.87 [+0.01] ipv6 udp -z -t 1
# 24.48 [+1.61] tx=4562 (284 MB) txc=4562 zc=n
# 24.98 [+0.50] rx=4562 (284 MB)
# 25.01 [+0.03] ok
# 25.26 [+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__->