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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6134 (382 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3067 (382 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.16 [+1.68] tx=3833 (239 MB) txc=3833 zc=n
# 6.50 [+0.35] rx=1917 (239 MB)
# 6.51 [+0.01] OK
# 9.22 [+2.71] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.85 [+1.63] tx=6188 (386 MB) txc=0 zc=n
# 11.25 [+0.40] rx=3095 (386 MB)
# 11.25 [+0.01] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.93 [+1.68] tx=3767 (235 MB) txc=3767 zc=n
# 13.28 [+0.36] rx=1885 (235 MB)
# 13.29 [+0.01] OK
# 15.97 [+2.68] 
# 15.97 [+0.00] ipv4 udp -t 1 tx-rx
# 15.97 [+0.00] 
# 17.59 [+1.62] tx=7371 (459 MB) txc=0 zc=n
# 18.09 [+0.50] rx=7371 (459 MB)
# 18.09 [+0.00] 
# 18.09 [+0.00] ipv4 udp -t 1 tx-only
# 18.09 [+0.00] 
# 19.45 [+1.36] tx=7930 (494 MB) txc=0 zc=n
# 19.46 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.08 [+1.62] tx=3771 (235 MB) txc=3771 zc=n
# 21.58 [+0.50] rx=3771 (235 MB)
# 21.59 [+0.00] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.59 [+0.00] 
# 22.96 [+1.37] tx=4258 (265 MB) txc=4258 zc=y
# 22.98 [+0.02] OK
# 25.69 [+2.71] 
# 25.69 [+0.00] ipv6 udp -t 1 tx-rx
# 25.69 [+0.00] 
# 27.33 [+1.63] tx=7078 (441 MB) txc=0 zc=n
# 27.83 [+0.50] rx=7078 (441 MB)
# 27.84 [+0.02] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.20 [+1.35] tx=7752 (483 MB) txc=0 zc=n
# 29.21 [+0.01] 
# 29.21 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.21 [+0.00] 
# 30.85 [+1.64] tx=3654 (228 MB) txc=3654 zc=n
# 31.35 [+0.50] rx=3654 (228 MB)
# 31.35 [+0.01] 
# 31.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.82 [+1.47] tx=3677 (229 MB) txc=3677 zc=y
# 32.85 [+0.02] OK
# 33.09 [+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__->