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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.64] tx=6258 (390 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3129 (390 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.66] tx=3879 (242 MB) txc=3879 zc=n
# 6.65 [+0.36] rx=1941 (242 MB)
# 6.66 [+0.01] OK
# 9.40 [+2.74] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.02 [+1.62] tx=6105 (380 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3053 (380 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3927 (245 MB) txc=3927 zc=n
# 13.45 [+0.36] rx=1965 (245 MB)
# 13.46 [+0.01] OK
# 16.39 [+2.93] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.00 [+1.61] tx=11515 (718 MB) txc=0 zc=n
# 18.50 [+0.50] rx=11515 (718 MB)
# 18.51 [+0.00] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.89 [+1.38] tx=7908 (493 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.53 [+1.63] tx=4751 (296 MB) txc=4751 zc=n
# 22.03 [+0.50] rx=4751 (296 MB)
# 22.05 [+0.01] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4234 (264 MB) txc=4234 zc=y
# 23.41 [+0.01] OK
# 26.19 [+2.77] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.82 [+1.63] tx=11497 (717 MB) txc=0 zc=n
# 28.32 [+0.50] rx=11497 (717 MB)
# 28.32 [+0.00] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.68 [+1.36] tx=7947 (495 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.29 [+1.60] tx=4516 (281 MB) txc=4516 zc=n
# 31.79 [+0.50] rx=4516 (281 MB)
# 31.81 [+0.02] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.16 [+1.35] tx=4249 (265 MB) txc=4249 zc=y
# 33.17 [+0.01] OK
# 33.43 [+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__->