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
# 2.99 [+1.57] tx=8986 (560 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4486 (560 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.60] tx=5631 (351 MB) txc=5631 zc=n
# 5.36 [+0.36] rx=2815 (351 MB)
# 5.36 [+0.00] ok
# 6.95 [+1.59] ipv6 tcp -t 1
# 8.52 [+1.57] tx=8616 (537 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4302 (537 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.59] tx=5367 (334 MB) txc=5367 zc=n
# 10.87 [+0.36] rx=2683 (334 MB)
# 10.88 [+0.00] ok
# 12.45 [+1.58] ipv4 udp -t 1
# 14.02 [+1.57] tx=16689 (1041 MB) txc=0 zc=n
# 14.52 [+0.50] rx=16046 (1001 MB)
# 14.52 [+0.00] ipv4 udp -z -t 1
# 16.11 [+1.58] tx=6785 (423 MB) txc=6785 zc=n
# 16.60 [+0.50] rx=6785 (423 MB)
# 16.61 [+0.00] ok
# 18.22 [+1.61] ipv6 udp -t 1
# 19.77 [+1.55] tx=16918 (1055 MB) txc=0 zc=n
# 20.27 [+0.50] rx=16290 (1016 MB)
# 20.28 [+0.00] ipv6 udp -z -t 1
# 21.87 [+1.59] tx=6570 (409 MB) txc=6570 zc=n
# 22.37 [+0.50] rx=6567 (409 MB)
# 22.37 [+0.00] ok
# 22.55 [+0.18] 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__->