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
# 2.05 [+2.05] ipv4 tcp -t 1
# 3.70 [+1.66] tx=6267 (391 MB) txc=0 zc=n
# 4.10 [+0.40] rx=3121 (391 MB)
# 4.11 [+0.01] ipv4 tcp -z -t 1
# 5.77 [+1.66] tx=3909 (243 MB) txc=3909 zc=n
# 6.13 [+0.36] rx=1955 (243 MB)
# 6.13 [+0.01] ok
# 8.37 [+2.23] ipv6 tcp -t 1
# 10.00 [+1.64] tx=6148 (383 MB) txc=0 zc=n
# 10.40 [+0.40] rx=3063 (383 MB)
# 10.42 [+0.02] ipv6 tcp -z -t 1
# 12.09 [+1.67] tx=3873 (241 MB) txc=3873 zc=n
# 12.43 [+0.34] rx=1936 (241 MB)
# 12.44 [+0.01] ok
# 14.63 [+2.19] ipv4 udp -t 1
# 16.26 [+1.63] tx=11986 (747 MB) txc=0 zc=n
# 16.76 [+0.50] rx=11451 (714 MB)
# 16.77 [+0.01] ipv4 udp -z -t 1
# 18.42 [+1.65] tx=4557 (284 MB) txc=4557 zc=n
# 18.92 [+0.50] rx=4553 (284 MB)
# 18.92 [+0.01] ok
# 21.32 [+2.39] ipv6 udp -t 1
# 22.94 [+1.63] tx=11943 (745 MB) txc=0 zc=n
# 23.44 [+0.50] rx=11487 (716 MB)
# 23.45 [+0.01] ipv6 udp -z -t 1
# 25.14 [+1.69] tx=4147 (258 MB) txc=4147 zc=n
# 25.64 [+0.50] rx=4126 (257 MB)
# 25.64 [+0.01] ok
# 25.90 [+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__->