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] 
# 4.16 [+1.61] tx=6291 (392 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3146 (392 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 6.59 [+0.36] rx=1963 (244 MB)
# 6.59 [+0.01] OK
# 9.37 [+2.78] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6233 (388 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3118 (388 MB)
# 11.39 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.08 [+1.69] tx=3937 (245 MB) txc=3937 zc=n
# 13.44 [+0.36] rx=1969 (245 MB)
# 13.45 [+0.01] OK
# 16.23 [+2.78] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.83 [+1.60] tx=7264 (453 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7264 (453 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.37] tx=8057 (502 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.35 [+1.64] tx=3848 (240 MB) txc=3848 zc=n
# 21.85 [+0.50] rx=3848 (240 MB)
# 21.87 [+0.02] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.23 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 23.24 [+0.01] OK
# 26.09 [+2.85] 
# 26.09 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.75 [+1.66] tx=7386 (460 MB) txc=0 zc=n
# 28.25 [+0.50] rx=7386 (460 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.64 [+1.38] tx=8065 (503 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.28 [+1.63] tx=3799 (237 MB) txc=3799 zc=n
# 31.78 [+0.50] rx=3799 (237 MB)
# 31.78 [+0.01] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.14 [+1.35] tx=4290 (267 MB) txc=4290 zc=y
# 33.14 [+0.01] OK
# 33.42 [+0.28] 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__->