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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.02 [+1.59] tx=8663 (540 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4327 (540 MB)
# 3.42 [+0.00] ipv4 tcp -z -t 1
# 5.03 [+1.61] tx=5268 (328 MB) txc=5268 zc=n
# 5.39 [+0.36] rx=2634 (328 MB)
# 5.40 [+0.01] ok
# 6.92 [+1.53] ipv6 tcp -t 1
# 8.50 [+1.58] tx=8578 (535 MB) txc=0 zc=n
# 8.89 [+0.39] rx=4285 (535 MB)
# 8.90 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.61] tx=5185 (323 MB) txc=5185 zc=n
# 10.87 [+0.36] rx=2591 (323 MB)
# 10.87 [+0.00] ok
# 12.42 [+1.54] ipv4 udp -t 1
# 13.97 [+1.56] tx=16192 (1010 MB) txc=0 zc=n
# 14.48 [+0.50] rx=15655 (976 MB)
# 14.48 [+0.01] ipv4 udp -z -t 1
# 16.03 [+1.55] tx=6347 (396 MB) txc=6347 zc=n
# 16.53 [+0.50] rx=6347 (396 MB)
# 16.53 [+0.00] ok
# 18.12 [+1.59] ipv6 udp -t 1
# 19.70 [+1.58] tx=15956 (995 MB) txc=0 zc=n
# 20.20 [+0.50] rx=15452 (964 MB)
# 20.24 [+0.04] ipv6 udp -z -t 1
# 21.80 [+1.56] tx=6448 (402 MB) txc=6448 zc=n
# 22.30 [+0.50] rx=6448 (402 MB)
# 22.31 [+0.01] ok
# 22.47 [+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__->