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
# 1.23 [+1.23] ipv4 tcp -t 1
# 2.82 [+1.60] tx=9016 (562 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4504 (562 MB)
# 3.23 [+0.00] ipv4 tcp -z -t 1
# 4.82 [+1.59] tx=6589 (411 MB) txc=6589 zc=n
# 5.18 [+0.36] rx=3292 (411 MB)
# 5.18 [+0.00] ok
# 6.50 [+1.32] ipv6 tcp -t 1
# 8.03 [+1.53] tx=10545 (658 MB) txc=0 zc=n
# 8.43 [+0.40] rx=5260 (658 MB)
# 8.44 [+0.01] ipv6 tcp -z -t 1
# 10.04 [+1.59] tx=6714 (418 MB) txc=6714 zc=n
# 10.39 [+0.36] rx=3355 (418 MB)
# 10.40 [+0.00] ok
# 11.81 [+1.42] ipv4 udp -t 1
# 13.37 [+1.56] tx=19386 (1209 MB) txc=0 zc=n
# 13.87 [+0.50] rx=18556 (1157 MB)
# 13.88 [+0.00] ipv4 udp -z -t 1
# 15.46 [+1.59] tx=7935 (495 MB) txc=7935 zc=n
# 15.95 [+0.49] rx=7930 (494 MB)
# 15.96 [+0.00] ok
# 17.38 [+1.42] ipv6 udp -t 1
# 18.94 [+1.56] tx=20058 (1251 MB) txc=0 zc=n
# 19.44 [+0.50] rx=19273 (1202 MB)
# 19.44 [+0.00] ipv6 udp -z -t 1
# 20.98 [+1.54] tx=8173 (510 MB) txc=8173 zc=n
# 21.48 [+0.50] rx=8173 (510 MB)
# 21.48 [+0.00] ok
# 21.65 [+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__->