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] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.06 [+1.61] tx=6446 (402 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3224 (402 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=4001 (249 MB) txc=4001 zc=n
# 6.47 [+0.34] rx=2002 (249 MB)
# 6.48 [+0.01] OK
# 9.22 [+2.74] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.84 [+1.62] tx=6295 (392 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3148 (392 MB)
# 11.26 [+0.02] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.26 [+0.00] 
# 12.91 [+1.65] tx=3929 (245 MB) txc=3929 zc=n
# 13.26 [+0.36] rx=1965 (245 MB)
# 13.27 [+0.01] OK
# 16.00 [+2.73] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.63 [+1.63] tx=7380 (460 MB) txc=0 zc=n
# 18.13 [+0.50] rx=7380 (460 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.50 [+1.37] tx=8155 (508 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.12 [+1.61] tx=3881 (242 MB) txc=3881 zc=n
# 21.62 [+0.50] rx=3881 (242 MB)
# 21.63 [+0.01] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.98 [+1.36] tx=4286 (267 MB) txc=4286 zc=y
# 22.99 [+0.01] OK
# 25.76 [+2.77] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.38 [+1.61] tx=7419 (462 MB) txc=0 zc=n
# 27.88 [+0.50] rx=7419 (462 MB)
# 27.90 [+0.02] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.26 [+1.36] tx=8080 (504 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.89 [+1.62] tx=3868 (241 MB) txc=3868 zc=n
# 31.39 [+0.50] rx=3868 (241 MB)
# 31.40 [+0.02] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.76 [+1.36] tx=4264 (266 MB) txc=4264 zc=y
# 32.77 [+0.01] OK
# 33.04 [+0.27] 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__->