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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.49 [+1.60] tx=6545 (408 MB) txc=0 zc=n
# 3.89 [+0.40] rx=3263 (408 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.54 [+1.64] tx=4081 (254 MB) txc=4081 zc=n
# 5.90 [+0.36] rx=2040 (254 MB)
# 5.91 [+0.02] ok
# 8.13 [+2.22] ipv6 tcp -t 1
# 9.75 [+1.62] tx=6514 (406 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3247 (406 MB)
# 10.16 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.65] tx=4016 (250 MB) txc=4016 zc=n
# 12.16 [+0.36] rx=2007 (250 MB)
# 12.17 [+0.01] ok
# 14.29 [+2.12] ipv4 udp -t 1
# 15.89 [+1.60] tx=12635 (788 MB) txc=0 zc=n
# 16.39 [+0.50] rx=12015 (749 MB)
# 16.40 [+0.01] ipv4 udp -z -t 1
# 18.03 [+1.63] tx=4938 (308 MB) txc=4938 zc=n
# 18.53 [+0.50] rx=4933 (307 MB)
# 18.54 [+0.01] ok
# 20.68 [+2.14] ipv6 udp -t 1
# 22.30 [+1.62] tx=12701 (792 MB) txc=0 zc=n
# 22.80 [+0.50] rx=12142 (757 MB)
# 22.81 [+0.01] ipv6 udp -z -t 1
# 24.43 [+1.63] tx=4818 (300 MB) txc=4818 zc=n
# 24.93 [+0.50] rx=4818 (300 MB)
# 24.94 [+0.01] ok
# 25.20 [+0.26] 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__->