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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.10 [+1.60] tx=6375 (397 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3171 (397 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.66] tx=4060 (253 MB) txc=4060 zc=n
# 6.51 [+0.35] rx=2031 (253 MB)
# 6.52 [+0.01] OK
# 9.22 [+2.70] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.84 [+1.62] tx=6525 (407 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3264 (407 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.90 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 13.26 [+0.36] rx=1963 (244 MB)
# 13.26 [+0.01] OK
# 15.95 [+2.69] 
# 15.95 [+0.00] ipv4 udp -t 1 tx-rx
# 15.95 [+0.00] 
# 17.56 [+1.61] tx=13233 (825 MB) txc=0 zc=n
# 18.06 [+0.50] rx=13233 (825 MB)
# 18.06 [+0.00] 
# 18.06 [+0.00] ipv4 udp -t 1 tx-only
# 18.06 [+0.00] 
# 19.41 [+1.35] tx=8027 (500 MB) txc=0 zc=n
# 19.42 [+0.01] 
# 19.42 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.42 [+0.00] 
# 21.02 [+1.60] tx=4848 (302 MB) txc=4848 zc=n
# 21.52 [+0.50] rx=4848 (302 MB)
# 21.54 [+0.02] 
# 21.54 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.54 [+0.00] 
# 22.89 [+1.35] tx=4276 (266 MB) txc=4276 zc=y
# 22.90 [+0.01] OK
# 25.57 [+2.67] 
# 25.58 [+0.01] ipv6 udp -t 1 tx-rx
# 25.58 [+0.00] 
# 27.20 [+1.62] tx=13143 (820 MB) txc=0 zc=n
# 27.70 [+0.50] rx=13143 (820 MB)
# 27.70 [+0.01] 
# 27.70 [+0.00] ipv6 udp -t 1 tx-only
# 27.70 [+0.00] 
# 29.07 [+1.36] tx=7950 (496 MB) txc=0 zc=n
# 29.08 [+0.01] 
# 29.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.08 [+0.00] 
# 30.71 [+1.63] tx=4793 (299 MB) txc=4793 zc=n
# 31.20 [+0.50] rx=4793 (299 MB)
# 31.21 [+0.01] 
# 31.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.21 [+0.00] 
# 32.57 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 32.58 [+0.01] OK
# 32.84 [+0.26] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->