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
# 2.82 [+2.82] 
# 2.82 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.82 [+0.00] 
# 4.47 [+1.65] tx=6369 (397 MB) txc=0 zc=n
# 4.86 [+0.39] rx=3184 (397 MB)
# 4.87 [+0.01] 
# 4.87 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.87 [+0.00] 
# 6.52 [+1.65] tx=3925 (244 MB) txc=3925 zc=n
# 6.88 [+0.36] rx=1963 (244 MB)
# 6.89 [+0.01] OK
# 9.69 [+2.81] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.31 [+1.61] tx=6385 (398 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3187 (398 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.40 [+1.68] tx=3907 (243 MB) txc=3907 zc=n
# 13.75 [+0.36] rx=1954 (243 MB)
# 13.76 [+0.01] OK
# 16.55 [+2.79] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.17 [+1.61] tx=12779 (797 MB) txc=0 zc=n
# 18.67 [+0.50] rx=12779 (797 MB)
# 18.67 [+0.01] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.02 [+1.35] tx=7868 (490 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.63 [+1.60] tx=4715 (294 MB) txc=4715 zc=n
# 22.14 [+0.50] rx=4715 (294 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.51 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 23.52 [+0.01] OK
# 26.37 [+2.86] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.00 [+1.62] tx=12825 (800 MB) txc=0 zc=n
# 28.50 [+0.50] rx=12825 (800 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.87 [+1.36] tx=7744 (483 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.50 [+1.62] tx=4763 (297 MB) txc=4763 zc=n
# 31.99 [+0.50] rx=4763 (297 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.36 [+1.36] tx=4269 (266 MB) txc=4269 zc=y
# 33.37 [+0.01] OK
# 33.62 [+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__->