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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.88 [+1.55] tx=8867 (553 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4430 (553 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.61] tx=5506 (343 MB) txc=5506 zc=n
# 5.25 [+0.35] rx=2752 (343 MB)
# 5.25 [+0.00] ok
# 6.73 [+1.48] ipv6 tcp -t 1
# 8.30 [+1.57] tx=8712 (543 MB) txc=0 zc=n
# 8.70 [+0.40] rx=4345 (543 MB)
# 8.70 [+0.00] ipv6 tcp -z -t 1
# 10.30 [+1.60] tx=5491 (342 MB) txc=5491 zc=n
# 10.65 [+0.35] rx=2746 (342 MB)
# 10.65 [+0.00] ok
# 12.14 [+1.49] ipv4 udp -t 1
# 13.70 [+1.56] tx=16937 (1056 MB) txc=0 zc=n
# 14.20 [+0.50] rx=16458 (1027 MB)
# 14.21 [+0.00] ipv4 udp -z -t 1
# 15.75 [+1.55] tx=6641 (414 MB) txc=6641 zc=n
# 16.25 [+0.50] rx=6641 (414 MB)
# 16.26 [+0.01] ok
# 17.79 [+1.52] ipv6 udp -t 1
# 19.35 [+1.56] tx=16749 (1045 MB) txc=0 zc=n
# 19.85 [+0.50] rx=16155 (1008 MB)
# 19.85 [+0.00] ipv6 udp -z -t 1
# 21.42 [+1.57] tx=6599 (411 MB) txc=6599 zc=n
# 21.92 [+0.50] rx=6599 (411 MB)
# 21.93 [+0.01] ok
# 22.11 [+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__->