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] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.11 [+1.60] tx=6591 (411 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3296 (411 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.20 [+1.68] tx=4080 (254 MB) txc=4080 zc=n
# 6.55 [+0.36] rx=2041 (254 MB)
# 6.56 [+0.01] OK
# 9.28 [+2.72] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.89 [+1.61] tx=6562 (409 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3281 (409 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.96 [+1.66] tx=4075 (254 MB) txc=4075 zc=n
# 13.32 [+0.36] rx=2033 (254 MB)
# 13.32 [+0.01] OK
# 16.02 [+2.70] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.62 [+1.59] tx=7433 (463 MB) txc=0 zc=n
# 18.12 [+0.50] rx=7433 (463 MB)
# 18.13 [+0.00] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.47 [+1.34] tx=7894 (492 MB) txc=0 zc=n
# 19.48 [+0.01] 
# 19.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.48 [+0.00] 
# 21.08 [+1.60] tx=3838 (239 MB) txc=3838 zc=n
# 21.58 [+0.50] rx=3838 (239 MB)
# 21.61 [+0.03] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.61 [+0.00] 
# 22.96 [+1.35] tx=4174 (260 MB) txc=4174 zc=y
# 22.97 [+0.01] OK
# 25.69 [+2.72] 
# 25.69 [+0.00] ipv6 udp -t 1 tx-rx
# 25.69 [+0.00] 
# 27.29 [+1.59] tx=7416 (462 MB) txc=0 zc=n
# 27.79 [+0.50] rx=7416 (462 MB)
# 27.81 [+0.02] 
# 27.81 [+0.00] ipv6 udp -t 1 tx-only
# 27.81 [+0.00] 
# 29.16 [+1.36] tx=7468 (466 MB) txc=0 zc=n
# 29.17 [+0.01] 
# 29.17 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.17 [+0.00] 
# 30.78 [+1.60] tx=3877 (241 MB) txc=3877 zc=n
# 31.28 [+0.50] rx=3877 (241 MB)
# 31.28 [+0.01] 
# 31.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.28 [+0.00] 
# 32.64 [+1.36] tx=4025 (251 MB) txc=4025 zc=y
# 32.65 [+0.01] OK
# 32.89 [+0.24] 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__->