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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.87 [+1.58] tx=8773 (547 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4383 (547 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.59] tx=5542 (345 MB) txc=5542 zc=n
# 5.22 [+0.36] rx=2771 (345 MB)
# 5.22 [+0.00] ok
# 6.70 [+1.48] ipv6 tcp -t 1
# 8.27 [+1.57] tx=8494 (530 MB) txc=0 zc=n
# 8.66 [+0.39] rx=4237 (530 MB)
# 8.66 [+0.00] ipv6 tcp -z -t 1
# 10.26 [+1.59] tx=5403 (337 MB) txc=5403 zc=n
# 10.61 [+0.36] rx=2701 (337 MB)
# 10.63 [+0.01] ok
# 12.10 [+1.48] ipv4 udp -t 1
# 13.66 [+1.56] tx=16633 (1037 MB) txc=0 zc=n
# 14.16 [+0.50] rx=16043 (1001 MB)
# 14.16 [+0.00] ipv4 udp -z -t 1
# 15.73 [+1.57] tx=6456 (402 MB) txc=6456 zc=n
# 16.23 [+0.50] rx=6456 (402 MB)
# 16.24 [+0.01] ok
# 17.75 [+1.51] ipv6 udp -t 1
# 19.33 [+1.58] tx=16464 (1027 MB) txc=0 zc=n
# 19.83 [+0.50] rx=16029 (1000 MB)
# 19.84 [+0.00] ipv6 udp -z -t 1
# 21.40 [+1.56] tx=6394 (399 MB) txc=6394 zc=n
# 21.90 [+0.50] rx=6392 (398 MB)
# 21.90 [+0.00] ok
# 22.08 [+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__->