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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.91 [+1.58] tx=8256 (515 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4071 (515 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.60] tx=5265 (328 MB) txc=5265 zc=n
# 5.27 [+0.36] rx=2629 (328 MB)
# 5.28 [+0.00] ok
# 6.82 [+1.54] ipv6 tcp -t 1
# 8.38 [+1.57] tx=8215 (512 MB) txc=0 zc=n
# 8.78 [+0.39] rx=4090 (512 MB)
# 8.78 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.62] tx=5233 (326 MB) txc=5233 zc=n
# 10.75 [+0.36] rx=2615 (326 MB)
# 10.76 [+0.01] ok
# 12.29 [+1.53] ipv4 udp -t 1
# 13.85 [+1.56] tx=15648 (976 MB) txc=0 zc=n
# 14.35 [+0.50] rx=15045 (938 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.56] tx=6357 (396 MB) txc=6357 zc=n
# 16.42 [+0.50] rx=6345 (395 MB)
# 16.42 [+0.00] ok
# 17.95 [+1.53] ipv6 udp -t 1
# 19.50 [+1.55] tx=14915 (930 MB) txc=0 zc=n
# 20.00 [+0.50] rx=14394 (898 MB)
# 20.01 [+0.01] ipv6 udp -z -t 1
# 21.57 [+1.56] tx=6449 (402 MB) txc=6449 zc=n
# 22.07 [+0.50] rx=6442 (402 MB)
# 22.07 [+0.01] ok
# 22.25 [+0.17] 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__->