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
# 2.96 [+1.56] tx=8484 (529 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4226 (529 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.61] tx=5487 (342 MB) txc=5487 zc=n
# 5.32 [+0.36] rx=2736 (342 MB)
# 5.33 [+0.00] ok
# 6.95 [+1.62] ipv6 tcp -t 1
# 8.51 [+1.56] tx=8015 (500 MB) txc=0 zc=n
# 8.91 [+0.40] rx=3901 (500 MB)
# 8.92 [+0.01] ipv6 tcp -z -t 1
# 10.53 [+1.61] tx=5418 (338 MB) txc=5418 zc=n
# 10.88 [+0.35] rx=2706 (338 MB)
# 10.88 [+0.00] ok
# 12.57 [+1.68] ipv4 udp -t 1
# 14.14 [+1.57] tx=15976 (996 MB) txc=0 zc=n
# 14.64 [+0.50] rx=15316 (955 MB)
# 14.64 [+0.00] ipv4 udp -z -t 1
# 16.21 [+1.57] tx=6349 (396 MB) txc=6349 zc=n
# 16.71 [+0.50] rx=6336 (395 MB)
# 16.72 [+0.01] ok
# 18.33 [+1.61] ipv6 udp -t 1
# 19.88 [+1.55] tx=15812 (986 MB) txc=0 zc=n
# 20.38 [+0.50] rx=15205 (948 MB)
# 20.38 [+0.00] ipv6 udp -z -t 1
# 21.95 [+1.57] tx=6684 (417 MB) txc=6684 zc=n
# 22.45 [+0.50] rx=6677 (416 MB)
# 22.46 [+0.01] ok
# 22.65 [+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__->