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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.13 [+1.62] tx=6389 (398 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3193 (398 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.23 [+1.69] tx=3995 (249 MB) txc=3995 zc=n
# 6.58 [+0.36] rx=1999 (249 MB)
# 6.60 [+0.02] OK
# 9.36 [+2.76] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.64] tx=6422 (400 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3209 (400 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.07 [+1.66] tx=3889 (242 MB) txc=3889 zc=n
# 13.42 [+0.35] rx=1942 (242 MB)
# 13.42 [+0.01] OK
# 16.17 [+2.75] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.78 [+1.60] tx=7416 (462 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7416 (462 MB)
# 18.28 [+0.01] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.66 [+1.37] tx=8053 (502 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.62] tx=3866 (241 MB) txc=3866 zc=n
# 21.79 [+0.50] rx=3866 (241 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.37] tx=4264 (266 MB) txc=4264 zc=y
# 23.17 [+0.01] OK
# 25.99 [+2.82] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.61 [+1.62] tx=7388 (461 MB) txc=0 zc=n
# 28.11 [+0.50] rx=7388 (461 MB)
# 28.12 [+0.00] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.36] tx=8013 (500 MB) txc=0 zc=n
# 29.48 [+0.01] 
# 29.48 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.10 [+1.61] tx=3863 (241 MB) txc=3863 zc=n
# 31.60 [+0.50] rx=3863 (241 MB)
# 31.60 [+0.01] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.98 [+1.37] tx=4279 (267 MB) txc=4279 zc=y
# 32.98 [+0.01] OK
# 33.23 [+0.24] 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__->