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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.01 [+1.58] tx=8324 (519 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4113 (519 MB)
# 3.41 [+0.00] ipv4 tcp -z -t 1
# 5.05 [+1.63] tx=5365 (334 MB) txc=5365 zc=n
# 5.40 [+0.36] rx=2677 (334 MB)
# 5.42 [+0.01] ok
# 6.99 [+1.57] ipv6 tcp -t 1
# 8.56 [+1.57] tx=8322 (519 MB) txc=0 zc=n
# 8.96 [+0.40] rx=4152 (519 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.60] tx=5301 (330 MB) txc=5301 zc=n
# 10.92 [+0.36] rx=2649 (330 MB)
# 10.93 [+0.00] ok
# 12.52 [+1.60] ipv4 udp -t 1
# 14.09 [+1.57] tx=15664 (977 MB) txc=0 zc=n
# 14.59 [+0.50] rx=15062 (939 MB)
# 14.59 [+0.01] ipv4 udp -z -t 1
# 16.15 [+1.56] tx=6332 (395 MB) txc=6332 zc=n
# 16.65 [+0.50] rx=6329 (394 MB)
# 16.65 [+0.00] ok
# 18.35 [+1.70] ipv6 udp -t 1
# 19.93 [+1.57] tx=15758 (983 MB) txc=0 zc=n
# 20.43 [+0.50] rx=15136 (944 MB)
# 20.43 [+0.00] ipv6 udp -z -t 1
# 22.00 [+1.57] tx=6500 (405 MB) txc=6500 zc=n
# 22.50 [+0.50] rx=6491 (405 MB)
# 22.51 [+0.01] ok
# 22.70 [+0.19] 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__->