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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.61 [+1.65] tx=5967 (372 MB) txc=0 zc=n
# 4.01 [+0.40] rx=2970 (372 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.69 [+1.67] tx=3678 (229 MB) txc=3678 zc=n
# 6.05 [+0.36] rx=1837 (229 MB)
# 6.06 [+0.01] ok
# 8.32 [+2.26] ipv6 tcp -t 1
# 9.96 [+1.65] tx=5871 (366 MB) txc=0 zc=n
# 10.36 [+0.40] rx=2930 (366 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.04 [+1.67] tx=3730 (232 MB) txc=3730 zc=n
# 12.39 [+0.35] rx=1864 (232 MB)
# 12.41 [+0.02] ok
# 14.61 [+2.20] ipv4 udp -t 1
# 16.23 [+1.62] tx=11590 (723 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11124 (694 MB)
# 16.74 [+0.01] ipv4 udp -z -t 1
# 18.36 [+1.63] tx=4550 (283 MB) txc=4550 zc=n
# 18.86 [+0.50] rx=4543 (283 MB)
# 18.88 [+0.02] ok
# 21.22 [+2.34] ipv6 udp -t 1
# 22.87 [+1.65] tx=11407 (711 MB) txc=0 zc=n
# 23.37 [+0.50] rx=10871 (678 MB)
# 23.38 [+0.01] ipv6 udp -z -t 1
# 25.03 [+1.65] tx=4385 (273 MB) txc=4385 zc=n
# 25.53 [+0.50] rx=4381 (273 MB)
# 25.54 [+0.01] ok
# 25.77 [+0.23] 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__->