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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.16 [+1.62] tx=6466 (403 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3234 (403 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.24 [+1.68] tx=4031 (251 MB) txc=4031 zc=n
# 6.60 [+0.36] rx=2017 (251 MB)
# 6.60 [+0.01] OK
# 9.42 [+2.82] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.04 [+1.62] tx=6433 (401 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3217 (401 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.67] tx=3992 (249 MB) txc=3992 zc=n
# 13.47 [+0.35] rx=1991 (249 MB)
# 13.47 [+0.01] OK
# 16.30 [+2.83] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.92 [+1.62] tx=12721 (793 MB) txc=0 zc=n
# 18.42 [+0.50] rx=12721 (793 MB)
# 18.43 [+0.01] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.79 [+1.36] tx=7960 (496 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.42 [+1.63] tx=4776 (298 MB) txc=4776 zc=n
# 21.92 [+0.50] rx=4776 (298 MB)
# 21.94 [+0.02] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.34 [+1.39] tx=4241 (264 MB) txc=4241 zc=y
# 23.34 [+0.01] OK
# 26.17 [+2.83] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.79 [+1.61] tx=12790 (798 MB) txc=0 zc=n
# 28.29 [+0.50] rx=12790 (798 MB)
# 28.30 [+0.01] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.65 [+1.36] tx=7915 (493 MB) txc=0 zc=n
# 29.68 [+0.03] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.29 [+1.61] tx=4746 (296 MB) txc=4746 zc=n
# 31.79 [+0.50] rx=4746 (296 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.17 [+1.37] tx=4285 (267 MB) txc=4285 zc=y
# 33.18 [+0.01] OK
# 33.43 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->