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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.95 [+1.55] tx=8623 (538 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4304 (538 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5327 (332 MB) txc=5327 zc=n
# 5.32 [+0.36] rx=2663 (332 MB)
# 5.32 [+0.00] ok
# 6.86 [+1.53] ipv6 tcp -t 1
# 8.40 [+1.54] tx=8612 (537 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4300 (537 MB)
# 8.80 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.61] tx=5389 (336 MB) txc=5389 zc=n
# 10.77 [+0.36] rx=2694 (336 MB)
# 10.77 [+0.00] ok
# 12.32 [+1.54] ipv4 udp -t 1
# 13.88 [+1.56] tx=16488 (1028 MB) txc=0 zc=n
# 14.38 [+0.50] rx=15869 (990 MB)
# 14.39 [+0.01] ipv4 udp -z -t 1
# 15.96 [+1.58] tx=6567 (409 MB) txc=6567 zc=n
# 16.46 [+0.50] rx=6564 (409 MB)
# 16.48 [+0.01] ok
# 18.00 [+1.52] ipv6 udp -t 1
# 19.55 [+1.54] tx=16526 (1031 MB) txc=0 zc=n
# 20.05 [+0.50] rx=15906 (992 MB)
# 20.05 [+0.00] ipv6 udp -z -t 1
# 21.61 [+1.56] tx=6545 (408 MB) txc=6545 zc=n
# 22.11 [+0.50] rx=6545 (408 MB)
# 22.12 [+0.01] ok
# 22.31 [+0.18] 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__->