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
# 1.26 [+1.26] ipv4 tcp -t 1
# 2.83 [+1.56] tx=8178 (510 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4088 (510 MB)
# 3.23 [+0.00] ipv4 tcp -z -t 1
# 4.82 [+1.59] tx=5514 (344 MB) txc=5514 zc=n
# 5.18 [+0.36] rx=2756 (344 MB)
# 5.19 [+0.01] ok
# 6.64 [+1.45] ipv6 tcp -t 1
# 8.20 [+1.57] tx=8792 (548 MB) txc=0 zc=n
# 8.60 [+0.40] rx=4388 (548 MB)
# 8.60 [+0.00] ipv6 tcp -z -t 1
# 10.20 [+1.60] tx=5669 (353 MB) txc=5669 zc=n
# 10.56 [+0.36] rx=2834 (353 MB)
# 10.57 [+0.01] ok
# 12.00 [+1.43] ipv4 udp -t 1
# 13.56 [+1.55] tx=17249 (1076 MB) txc=0 zc=n
# 14.06 [+0.50] rx=16644 (1038 MB)
# 14.06 [+0.00] ipv4 udp -z -t 1
# 15.62 [+1.56] tx=6936 (432 MB) txc=6936 zc=n
# 16.12 [+0.50] rx=6935 (432 MB)
# 16.13 [+0.00] ok
# 17.57 [+1.44] ipv6 udp -t 1
# 19.14 [+1.57] tx=17025 (1062 MB) txc=0 zc=n
# 19.64 [+0.50] rx=16444 (1026 MB)
# 19.65 [+0.00] ipv6 udp -z -t 1
# 21.21 [+1.56] tx=6731 (420 MB) txc=6731 zc=n
# 21.71 [+0.50] rx=6731 (420 MB)
# 21.71 [+0.00] ok
# 21.88 [+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__->