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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.13 [+1.61] tx=6316 (394 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3159 (394 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.66] tx=3896 (243 MB) txc=3896 zc=n
# 6.55 [+0.36] rx=1949 (243 MB)
# 6.56 [+0.01] OK
# 9.30 [+2.75] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.93 [+1.62] tx=6335 (395 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3158 (395 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.66] tx=3914 (244 MB) txc=3914 zc=n
# 13.35 [+0.36] rx=1958 (244 MB)
# 13.36 [+0.01] OK
# 16.08 [+2.72] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.70 [+1.61] tx=7367 (459 MB) txc=0 zc=n
# 18.20 [+0.50] rx=7367 (459 MB)
# 18.20 [+0.01] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.56 [+1.36] tx=7857 (490 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.20 [+1.63] tx=3878 (242 MB) txc=3878 zc=n
# 21.67 [+0.48] rx=3878 (242 MB)
# 21.68 [+0.01] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.04 [+1.36] tx=4254 (265 MB) txc=4254 zc=y
# 23.05 [+0.01] OK
# 25.77 [+2.72] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.38 [+1.61] tx=7395 (461 MB) txc=0 zc=n
# 27.88 [+0.50] rx=7395 (461 MB)
# 27.89 [+0.01] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.26 [+1.37] tx=7990 (498 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=3861 (240 MB) txc=3861 zc=n
# 31.39 [+0.50] rx=3861 (240 MB)
# 31.39 [+0.01] 
# 31.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.40 [+0.00] 
# 32.75 [+1.36] tx=4294 (267 MB) txc=4294 zc=y
# 32.76 [+0.01] OK
# 33.01 [+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__->