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
# 1.23 [+1.23] ipv4 tcp -t 1
# 2.77 [+1.54] tx=10703 (667 MB) txc=0 zc=n
# 3.17 [+0.40] rx=5348 (667 MB)
# 3.17 [+0.00] ipv4 tcp -z -t 1
# 4.76 [+1.59] tx=6890 (429 MB) txc=6890 zc=n
# 5.12 [+0.36] rx=3445 (429 MB)
# 5.13 [+0.00] ok
# 6.50 [+1.37] ipv6 tcp -t 1
# 8.05 [+1.55] tx=10677 (666 MB) txc=0 zc=n
# 8.45 [+0.40] rx=5331 (666 MB)
# 8.45 [+0.00] ipv6 tcp -z -t 1
# 10.03 [+1.58] tx=6810 (424 MB) txc=6810 zc=n
# 10.39 [+0.36] rx=3403 (424 MB)
# 10.40 [+0.01] ok
# 11.73 [+1.33] ipv4 udp -t 1
# 13.28 [+1.55] tx=19569 (1221 MB) txc=0 zc=n
# 13.78 [+0.50] rx=19025 (1187 MB)
# 13.78 [+0.00] ipv4 udp -z -t 1
# 15.32 [+1.54] tx=8376 (522 MB) txc=8376 zc=n
# 15.82 [+0.50] rx=8375 (522 MB)
# 15.84 [+0.02] ok
# 17.15 [+1.32] ipv6 udp -t 1
# 18.70 [+1.55] tx=20201 (1260 MB) txc=0 zc=n
# 19.20 [+0.50] rx=19615 (1224 MB)
# 19.21 [+0.00] ipv6 udp -z -t 1
# 20.73 [+1.52] tx=8362 (521 MB) txc=8362 zc=n
# 21.23 [+0.50] rx=8359 (521 MB)
# 21.24 [+0.00] ok
# 21.39 [+0.16] 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__->