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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.35 [+1.64] tx=5816 (362 MB) txc=0 zc=n
# 4.75 [+0.40] rx=2909 (362 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.42 [+1.67] tx=3888 (242 MB) txc=3888 zc=n
# 6.78 [+0.36] rx=1945 (242 MB)
# 6.79 [+0.01] OK
# 9.52 [+2.73] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.15 [+1.63] tx=6264 (390 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3133 (390 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.25 [+1.69] tx=3902 (243 MB) txc=3902 zc=n
# 13.60 [+0.36] rx=1952 (243 MB)
# 13.61 [+0.01] OK
# 16.40 [+2.80] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.02 [+1.62] tx=7455 (465 MB) txc=0 zc=n
# 18.52 [+0.50] rx=7455 (465 MB)
# 18.53 [+0.00] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.90 [+1.37] tx=7925 (494 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.53 [+1.62] tx=3805 (237 MB) txc=3805 zc=n
# 22.03 [+0.50] rx=3805 (237 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.39 [+1.35] tx=4202 (262 MB) txc=4202 zc=y
# 23.39 [+0.01] OK
# 26.16 [+2.77] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.80 [+1.64] tx=7386 (460 MB) txc=0 zc=n
# 28.30 [+0.50] rx=7386 (460 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.67 [+1.36] tx=7810 (487 MB) txc=0 zc=n
# 29.68 [+0.01] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.29 [+1.61] tx=3803 (237 MB) txc=3803 zc=n
# 31.79 [+0.50] rx=3803 (237 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.15 [+1.35] tx=4220 (263 MB) txc=4220 zc=y
# 33.16 [+0.01] OK
# 33.45 [+0.29] 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__->