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
# 1.42 [+1.42] ipv4 tcp -t 1
# 2.97 [+1.55] tx=8685 (541 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4338 (541 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5448 (339 MB) txc=5448 zc=n
# 5.35 [+0.36] rx=2724 (339 MB)
# 5.35 [+0.00] ok
# 6.87 [+1.52] ipv6 tcp -t 1
# 8.43 [+1.56] tx=8764 (546 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4374 (546 MB)
# 8.84 [+0.01] ipv6 tcp -z -t 1
# 10.44 [+1.60] tx=5369 (335 MB) txc=5369 zc=n
# 10.80 [+0.36] rx=2685 (335 MB)
# 10.80 [+0.00] ok
# 12.36 [+1.56] ipv4 udp -t 1
# 13.93 [+1.56] tx=16634 (1038 MB) txc=0 zc=n
# 14.43 [+0.50] rx=16038 (1000 MB)
# 14.44 [+0.01] ipv4 udp -z -t 1
# 16.00 [+1.55] tx=6584 (410 MB) txc=6584 zc=n
# 16.49 [+0.50] rx=6584 (410 MB)
# 16.51 [+0.01] ok
# 18.01 [+1.50] ipv6 udp -t 1
# 19.57 [+1.57] tx=16793 (1047 MB) txc=0 zc=n
# 20.07 [+0.50] rx=16366 (1021 MB)
# 20.08 [+0.00] ipv6 udp -z -t 1
# 21.62 [+1.55] tx=6622 (413 MB) txc=6622 zc=n
# 22.12 [+0.50] rx=6621 (413 MB)
# 22.14 [+0.02] ok
# 22.31 [+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__->