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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.65 [+1.64] tx=5915 (369 MB) txc=0 zc=n
# 4.05 [+0.40] rx=2919 (369 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.67] tx=3832 (239 MB) txc=3832 zc=n
# 6.09 [+0.36] rx=1915 (239 MB)
# 6.09 [+0.01] ok
# 8.27 [+2.18] ipv6 tcp -t 1
# 9.89 [+1.62] tx=5955 (371 MB) txc=0 zc=n
# 10.29 [+0.40] rx=2963 (371 MB)
# 10.31 [+0.02] ipv6 tcp -z -t 1
# 11.96 [+1.65] tx=3756 (234 MB) txc=3756 zc=n
# 12.32 [+0.36] rx=1875 (234 MB)
# 12.34 [+0.02] ok
# 14.47 [+2.13] ipv4 udp -t 1
# 16.08 [+1.61] tx=11516 (718 MB) txc=0 zc=n
# 16.58 [+0.50] rx=11065 (690 MB)
# 16.59 [+0.01] ipv4 udp -z -t 1
# 18.21 [+1.62] tx=4454 (277 MB) txc=4454 zc=n
# 18.71 [+0.50] rx=4447 (277 MB)
# 18.72 [+0.01] ok
# 20.91 [+2.19] ipv6 udp -t 1
# 22.54 [+1.63] tx=11354 (708 MB) txc=0 zc=n
# 23.04 [+0.50] rx=10904 (680 MB)
# 23.04 [+0.01] ipv6 udp -z -t 1
# 24.68 [+1.63] tx=4421 (275 MB) txc=4421 zc=n
# 25.18 [+0.50] rx=4414 (275 MB)
# 25.18 [+0.01] ok
# 25.43 [+0.24] 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__->