make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.05 [+1.60] tx=6626 (413 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3314 (413 MB)
# 4.45 [+0.00] 
# 4.45 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.45 [+0.00] 
# 6.08 [+1.63] tx=4112 (256 MB) txc=4112 zc=n
# 6.44 [+0.36] rx=2052 (256 MB)
# 6.46 [+0.02] OK
# 9.13 [+2.67] 
# 9.13 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.13 [+0.00] 
# 10.76 [+1.63] tx=6593 (411 MB) txc=0 zc=n
# 11.15 [+0.39] rx=3297 (411 MB)
# 11.16 [+0.01] 
# 11.16 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.16 [+0.00] 
# 12.79 [+1.63] tx=4071 (254 MB) txc=4071 zc=n
# 13.15 [+0.36] rx=2037 (254 MB)
# 13.17 [+0.02] OK
# 15.82 [+2.66] 
# 15.83 [+0.00] ipv4 udp -t 1 tx-rx
# 15.83 [+0.00] 
# 17.43 [+1.61] tx=11668 (728 MB) txc=0 zc=n
# 17.94 [+0.50] rx=11668 (728 MB)
# 17.94 [+0.01] 
# 17.94 [+0.00] ipv4 udp -t 1 tx-only
# 17.94 [+0.00] 
# 19.30 [+1.35] tx=8000 (499 MB) txc=0 zc=n
# 19.30 [+0.01] 
# 19.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.31 [+0.00] 
# 20.92 [+1.61] tx=4836 (301 MB) txc=4836 zc=n
# 21.42 [+0.50] rx=4836 (301 MB)
# 21.43 [+0.02] 
# 21.43 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.43 [+0.00] 
# 22.77 [+1.34] tx=4383 (273 MB) txc=4383 zc=y
# 22.78 [+0.01] OK
# 25.44 [+2.66] 
# 25.44 [+0.00] ipv6 udp -t 1 tx-rx
# 25.44 [+0.00] 
# 27.05 [+1.61] tx=11795 (736 MB) txc=0 zc=n
# 27.55 [+0.50] rx=11795 (736 MB)
# 27.55 [+0.00] 
# 27.55 [+0.00] ipv6 udp -t 1 tx-only
# 27.55 [+0.00] 
# 28.90 [+1.35] tx=8267 (515 MB) txc=0 zc=n
# 28.91 [+0.01] 
# 28.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.92 [+0.00] 
# 30.50 [+1.58] tx=4849 (302 MB) txc=4849 zc=n
# 31.00 [+0.50] rx=4849 (302 MB)
# 31.00 [+0.00] 
# 31.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.01 [+0.00] 
# 32.36 [+1.36] tx=4427 (276 MB) txc=4427 zc=y
# 32.37 [+0.01] OK
# 32.62 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->