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 [+1.55] tx=8237 (514 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4112 (514 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.62] tx=5338 (333 MB) txc=5338 zc=n
# 5.30 [+0.36] rx=2667 (333 MB)
# 5.30 [+0.00] ok
# 6.85 [+1.54] ipv6 tcp -t 1
# 8.40 [+1.56] tx=7987 (498 MB) txc=0 zc=n
# 8.80 [+0.40] rx=3967 (498 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.62] tx=5107 (318 MB) txc=5107 zc=n
# 10.78 [+0.36] rx=2549 (318 MB)
# 10.79 [+0.00] ok
# 12.33 [+1.55] ipv4 udp -t 1
# 13.91 [+1.57] tx=15131 (944 MB) txc=0 zc=n
# 14.41 [+0.50] rx=14578 (909 MB)
# 14.41 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=5975 (372 MB) txc=5975 zc=n
# 16.48 [+0.50] rx=5972 (372 MB)
# 16.48 [+0.00] ok
# 18.01 [+1.53] ipv6 udp -t 1
# 19.59 [+1.57] tx=15436 (963 MB) txc=0 zc=n
# 20.09 [+0.50] rx=14872 (928 MB)
# 20.09 [+0.01] ipv6 udp -z -t 1
# 21.67 [+1.58] tx=6074 (379 MB) txc=6074 zc=n
# 22.17 [+0.50] rx=6070 (378 MB)
# 22.18 [+0.00] ok
# 22.37 [+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__->