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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.92 [+1.56] tx=7897 (492 MB) txc=0 zc=n
# 3.32 [+0.40] rx=3924 (492 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5078 (316 MB) txc=5078 zc=n
# 5.29 [+0.36] rx=2537 (316 MB)
# 5.30 [+0.00] ok
# 6.83 [+1.53] ipv6 tcp -t 1
# 8.41 [+1.58] tx=8035 (501 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4013 (501 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.61] tx=5113 (319 MB) txc=5113 zc=n
# 10.77 [+0.36] rx=2556 (319 MB)
# 10.78 [+0.00] ok
# 12.29 [+1.51] ipv4 udp -t 1
# 13.86 [+1.57] tx=14841 (926 MB) txc=0 zc=n
# 14.36 [+0.50] rx=14380 (897 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.93 [+1.56] tx=6077 (379 MB) txc=6077 zc=n
# 16.43 [+0.50] rx=6070 (378 MB)
# 16.44 [+0.01] ok
# 18.01 [+1.57] ipv6 udp -t 1
# 19.58 [+1.57] tx=14893 (929 MB) txc=0 zc=n
# 20.08 [+0.50] rx=14393 (898 MB)
# 20.08 [+0.00] ipv6 udp -z -t 1
# 21.65 [+1.57] tx=6126 (382 MB) txc=6126 zc=n
# 22.15 [+0.50] rx=6126 (382 MB)
# 22.17 [+0.01] ok
# 22.34 [+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__->