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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.56] tx=8374 (522 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4182 (522 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5104 (318 MB) txc=5104 zc=n
# 5.34 [+0.36] rx=2549 (318 MB)
# 5.35 [+0.00] ok
# 6.93 [+1.59] ipv6 tcp -t 1
# 8.50 [+1.57] tx=8292 (517 MB) txc=0 zc=n
# 8.90 [+0.40] rx=4139 (517 MB)
# 8.91 [+0.00] ipv6 tcp -z -t 1
# 10.52 [+1.61] tx=5161 (322 MB) txc=5161 zc=n
# 10.88 [+0.36] rx=2580 (322 MB)
# 10.89 [+0.01] ok
# 12.52 [+1.63] ipv4 udp -t 1
# 14.11 [+1.60] tx=15726 (981 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15206 (948 MB)
# 14.62 [+0.00] ipv4 udp -z -t 1
# 16.16 [+1.55] tx=6046 (377 MB) txc=6046 zc=n
# 16.66 [+0.50] rx=6034 (376 MB)
# 16.67 [+0.00] ok
# 18.28 [+1.61] ipv6 udp -t 1
# 19.83 [+1.55] tx=15458 (964 MB) txc=0 zc=n
# 20.33 [+0.50] rx=14848 (926 MB)
# 20.33 [+0.00] ipv6 udp -z -t 1
# 21.90 [+1.57] tx=6197 (386 MB) txc=6197 zc=n
# 22.40 [+0.50] rx=6197 (386 MB)
# 22.40 [+0.00] ok
# 22.59 [+0.19] 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__->