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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.10 [+1.62] tx=6355 (396 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3178 (396 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.67] tx=3979 (248 MB) txc=3979 zc=n
# 6.53 [+0.36] rx=1991 (248 MB)
# 6.53 [+0.01] OK
# 9.17 [+2.64] 
# 9.18 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.18 [+0.00] 
# 10.80 [+1.62] tx=6261 (390 MB) txc=0 zc=n
# 11.20 [+0.40] rx=3130 (390 MB)
# 11.22 [+0.02] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.88 [+1.66] tx=3941 (245 MB) txc=3941 zc=n
# 13.24 [+0.36] rx=1972 (245 MB)
# 13.25 [+0.01] OK
# 16.00 [+2.75] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.64 [+1.64] tx=12302 (767 MB) txc=0 zc=n
# 18.14 [+0.50] rx=12302 (767 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.15 [+0.00] 
# 19.51 [+1.37] tx=7975 (497 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.13 [+1.61] tx=4647 (289 MB) txc=4647 zc=n
# 21.63 [+0.50] rx=4647 (289 MB)
# 21.63 [+0.01] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 23.02 [+1.39] tx=4289 (267 MB) txc=4289 zc=y
# 23.03 [+0.01] OK
# 25.87 [+2.85] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.52 [+1.64] tx=12346 (770 MB) txc=0 zc=n
# 28.02 [+0.50] rx=12346 (770 MB)
# 28.02 [+0.01] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-only
# 28.02 [+0.00] 
# 29.38 [+1.36] tx=7886 (492 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.02 [+1.63] tx=4695 (292 MB) txc=4695 zc=n
# 31.52 [+0.50] rx=4695 (292 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.88 [+1.35] tx=4236 (264 MB) txc=4236 zc=y
# 32.88 [+0.01] OK
# 33.15 [+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__->