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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6408 (399 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3203 (399 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=4024 (251 MB) txc=4024 zc=n
# 6.64 [+0.36] rx=2013 (251 MB)
# 6.65 [+0.01] OK
# 9.38 [+2.74] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6288 (392 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3144 (392 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3866 (241 MB) txc=3866 zc=n
# 13.43 [+0.36] rx=1934 (241 MB)
# 13.43 [+0.01] OK
# 16.39 [+2.96] 
# 16.39 [+0.01] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.01 [+1.61] tx=12443 (776 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11889 (741 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.88 [+1.37] tx=7944 (495 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.51 [+1.62] tx=4868 (303 MB) txc=4868 zc=n
# 22.01 [+0.50] rx=4868 (303 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.41 [+1.39] tx=4289 (267 MB) txc=4289 zc=y
# 23.42 [+0.01] OK
# 26.27 [+2.85] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.90 [+1.63] tx=12482 (778 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11973 (747 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.35] tx=7853 (490 MB) txc=0 zc=n
# 29.78 [+0.03] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.63] tx=4743 (295 MB) txc=4743 zc=n
# 31.89 [+0.49] rx=4738 (295 MB)
# 31.90 [+0.01] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.25 [+1.35] tx=4154 (259 MB) txc=4154 zc=y
# 33.26 [+0.01] OK
# 33.49 [+0.23] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->