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
# 1.91 [+1.91] ipv4 tcp -t 1
# 3.52 [+1.61] tx=6305 (393 MB) txc=0 zc=n
# 3.92 [+0.40] rx=3132 (393 MB)
# 3.93 [+0.01] ipv4 tcp -z -t 1
# 5.58 [+1.64] tx=4063 (253 MB) txc=4063 zc=n
# 5.94 [+0.36] rx=2029 (253 MB)
# 5.94 [+0.01] ok
# 8.11 [+2.17] ipv6 tcp -t 1
# 9.75 [+1.64] tx=6248 (389 MB) txc=0 zc=n
# 10.14 [+0.40] rx=3106 (389 MB)
# 10.15 [+0.01] ipv6 tcp -z -t 1
# 11.78 [+1.63] tx=4003 (249 MB) txc=4003 zc=n
# 12.14 [+0.36] rx=2000 (249 MB)
# 12.14 [+0.01] ok
# 14.36 [+2.22] ipv4 udp -t 1
# 15.96 [+1.61] tx=12421 (775 MB) txc=0 zc=n
# 16.46 [+0.50] rx=11784 (735 MB)
# 16.47 [+0.01] ipv4 udp -z -t 1
# 18.12 [+1.65] tx=4943 (308 MB) txc=4943 zc=n
# 18.62 [+0.50] rx=4937 (308 MB)
# 18.63 [+0.01] ok
# 20.82 [+2.19] ipv6 udp -t 1
# 22.42 [+1.61] tx=11998 (748 MB) txc=0 zc=n
# 22.93 [+0.50] rx=11397 (711 MB)
# 22.93 [+0.01] ipv6 udp -z -t 1
# 24.56 [+1.62] tx=4637 (289 MB) txc=4637 zc=n
# 25.06 [+0.50] rx=4637 (289 MB)
# 25.06 [+0.01] ok
# 25.33 [+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__->