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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.60] tx=6220 (388 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3101 (388 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.18 [+1.66] tx=3963 (247 MB) txc=3963 zc=n
# 6.53 [+0.35] rx=1983 (247 MB)
# 6.53 [+0.01] OK
# 9.30 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.90 [+1.60] tx=6231 (388 MB) txc=0 zc=n
# 11.30 [+0.40] rx=3114 (388 MB)
# 11.32 [+0.02] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3928 (245 MB) txc=3928 zc=n
# 13.34 [+0.36] rx=1965 (245 MB)
# 13.36 [+0.02] OK
# 16.06 [+2.70] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.06 [+0.00] 
# 17.69 [+1.63] tx=7385 (460 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7385 (460 MB)
# 18.19 [+0.01] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.56 [+1.36] tx=8047 (502 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.20 [+1.63] tx=3897 (243 MB) txc=3897 zc=n
# 21.69 [+0.50] rx=3897 (243 MB)
# 21.73 [+0.03] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.08 [+1.35] tx=4283 (267 MB) txc=4283 zc=y
# 23.09 [+0.01] OK
# 25.99 [+2.90] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.63 [+1.64] tx=7404 (462 MB) txc=0 zc=n
# 28.13 [+0.50] rx=7404 (462 MB)
# 28.16 [+0.03] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.54 [+1.38] tx=8016 (500 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.17 [+1.62] tx=3868 (241 MB) txc=3868 zc=n
# 31.67 [+0.50] rx=3868 (241 MB)
# 31.70 [+0.03] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.06 [+1.36] tx=4298 (268 MB) txc=4298 zc=y
# 33.07 [+0.01] OK
# 33.32 [+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__->