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] 
# 4.12 [+1.62] tx=6568 (409 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3285 (409 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.67] tx=4071 (254 MB) txc=4071 zc=n
# 6.56 [+0.36] rx=2037 (254 MB)
# 6.56 [+0.00] OK
# 9.35 [+2.79] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.97 [+1.62] tx=6519 (406 MB) txc=0 zc=n
# 11.36 [+0.39] rx=3261 (406 MB)
# 11.36 [+0.00] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.03 [+1.67] tx=3994 (249 MB) txc=3994 zc=n
# 13.39 [+0.36] rx=1998 (249 MB)
# 13.39 [+0.00] OK
# 16.14 [+2.75] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.73 [+1.59] tx=7591 (473 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7591 (473 MB)
# 18.25 [+0.01] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.62 [+1.37] tx=8101 (505 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.24 [+1.62] tx=3936 (245 MB) txc=3936 zc=n
# 21.74 [+0.50] rx=3936 (245 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.10 [+1.35] tx=4289 (267 MB) txc=4289 zc=y
# 23.10 [+0.01] OK
# 25.89 [+2.78] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.89 [+0.00] 
# 27.49 [+1.59] tx=7561 (471 MB) txc=0 zc=n
# 27.99 [+0.50] rx=7561 (471 MB)
# 28.00 [+0.02] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.36 [+1.35] tx=8120 (506 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.02 [+1.65] tx=3939 (245 MB) txc=3939 zc=n
# 31.52 [+0.50] rx=3939 (245 MB)
# 31.52 [+0.00] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.89 [+1.37] tx=4292 (267 MB) txc=4292 zc=y
# 32.89 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->