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
# 1.42 [+1.42] ipv4 tcp -t 1
# 3.00 [+1.57] tx=8409 (524 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4193 (524 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.02 [+1.62] tx=5267 (328 MB) txc=5267 zc=n
# 5.37 [+0.36] rx=2632 (328 MB)
# 5.38 [+0.00] ok
# 6.97 [+1.60] ipv6 tcp -t 1
# 8.56 [+1.58] tx=8204 (511 MB) txc=0 zc=n
# 8.96 [+0.40] rx=4093 (511 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.61] tx=5233 (326 MB) txc=5233 zc=n
# 10.93 [+0.36] rx=2615 (326 MB)
# 10.93 [+0.00] ok
# 12.50 [+1.57] ipv4 udp -t 1
# 14.07 [+1.57] tx=15453 (964 MB) txc=0 zc=n
# 14.57 [+0.50] rx=15059 (939 MB)
# 14.58 [+0.01] ipv4 udp -z -t 1
# 16.14 [+1.56] tx=6479 (404 MB) txc=6479 zc=n
# 16.64 [+0.50] rx=6473 (403 MB)
# 16.65 [+0.01] ok
# 18.37 [+1.72] ipv6 udp -t 1
# 19.94 [+1.57] tx=15680 (978 MB) txc=0 zc=n
# 20.44 [+0.50] rx=15078 (940 MB)
# 20.44 [+0.00] ipv6 udp -z -t 1
# 22.00 [+1.56] tx=6561 (409 MB) txc=6561 zc=n
# 22.50 [+0.50] rx=6561 (409 MB)
# 22.51 [+0.02] ok
# 22.73 [+0.22] 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__->