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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.18 [+1.64] tx=6434 (401 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3216 (401 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.27 [+1.68] tx=3981 (248 MB) txc=3981 zc=n
# 6.62 [+0.35] rx=1992 (248 MB)
# 6.63 [+0.01] OK
# 9.52 [+2.89] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.14 [+1.62] tx=6392 (398 MB) txc=0 zc=n
# 11.54 [+0.39] rx=3197 (398 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.18 [+1.64] tx=3785 (236 MB) txc=3785 zc=n
# 13.54 [+0.36] rx=1890 (236 MB)
# 13.57 [+0.03] OK
# 16.40 [+2.83] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.05 [+1.64] tx=7593 (473 MB) txc=0 zc=n
# 18.55 [+0.50] rx=7593 (473 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.36] tx=7994 (498 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.55 [+1.61] tx=3923 (244 MB) txc=3923 zc=n
# 22.05 [+0.50] rx=3923 (244 MB)
# 22.05 [+0.01] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.42 [+1.37] tx=4266 (266 MB) txc=4266 zc=y
# 23.43 [+0.01] OK
# 26.22 [+2.79] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.88 [+1.65] tx=7505 (468 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7505 (468 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.75 [+1.37] tx=7913 (493 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.39 [+1.63] tx=3880 (242 MB) txc=3880 zc=n
# 31.88 [+0.50] rx=3880 (242 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 33.26 [+0.01] OK
# 33.51 [+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__->