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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6404 (399 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3202 (399 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3929 (245 MB) txc=3929 zc=n
# 6.68 [+0.36] rx=1960 (245 MB)
# 6.68 [+0.01] OK
# 9.67 [+2.99] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.30 [+1.62] tx=6295 (392 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3144 (392 MB)
# 11.73 [+0.03] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.39 [+1.66] tx=3692 (230 MB) txc=3692 zc=n
# 13.75 [+0.36] rx=1847 (230 MB)
# 13.76 [+0.01] OK
# 16.62 [+2.86] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.25 [+1.63] tx=11084 (691 MB) txc=0 zc=n
# 18.75 [+0.50] rx=11084 (691 MB)
# 18.76 [+0.01] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.12 [+1.36] tx=7800 (486 MB) txc=0 zc=n
# 20.13 [+0.01] 
# 20.13 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.13 [+0.00] 
# 21.76 [+1.63] tx=4538 (283 MB) txc=4538 zc=n
# 22.27 [+0.50] rx=4538 (283 MB)
# 22.28 [+0.02] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.29 [+0.00] 
# 23.64 [+1.35] tx=4144 (258 MB) txc=4144 zc=y
# 23.65 [+0.01] OK
# 26.56 [+2.91] 
# 26.56 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.18 [+1.62] tx=11508 (718 MB) txc=0 zc=n
# 28.68 [+0.50] rx=11508 (718 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.05 [+1.36] tx=7929 (494 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.70 [+1.64] tx=4648 (290 MB) txc=4648 zc=n
# 32.20 [+0.50] rx=4648 (290 MB)
# 32.22 [+0.02] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.57 [+1.35] tx=4208 (262 MB) txc=4208 zc=y
# 33.58 [+0.01] OK
# 33.84 [+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__->