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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.92 [+1.56] tx=8516 (531 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4239 (531 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.95 [+1.62] tx=5178 (323 MB) txc=5178 zc=n
# 5.31 [+0.36] rx=2586 (323 MB)
# 5.31 [+0.00] ok
# 6.87 [+1.56] ipv6 tcp -t 1
# 8.44 [+1.57] tx=8131 (507 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4034 (507 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.61] tx=5242 (327 MB) txc=5242 zc=n
# 10.80 [+0.36] rx=2619 (327 MB)
# 10.81 [+0.01] ok
# 12.38 [+1.57] ipv4 udp -t 1
# 13.96 [+1.58] tx=15756 (983 MB) txc=0 zc=n
# 14.46 [+0.50] rx=15291 (954 MB)
# 14.47 [+0.00] ipv4 udp -z -t 1
# 16.02 [+1.56] tx=6387 (398 MB) txc=6387 zc=n
# 16.52 [+0.50] rx=6382 (398 MB)
# 16.53 [+0.00] ok
# 18.14 [+1.61] ipv6 udp -t 1
# 19.71 [+1.57] tx=16111 (1005 MB) txc=0 zc=n
# 20.21 [+0.50] rx=15451 (964 MB)
# 20.21 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.56] tx=6084 (379 MB) txc=6084 zc=n
# 22.27 [+0.50] rx=6079 (379 MB)
# 22.30 [+0.03] ok
# 22.47 [+0.18] 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__->