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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.10 [+1.61] tx=6083 (379 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3043 (379 MB)
# 4.50 [+0.00] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.18 [+1.68] tx=3852 (240 MB) txc=3852 zc=n
# 6.54 [+0.36] rx=1926 (240 MB)
# 6.55 [+0.00] OK
# 9.25 [+2.71] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.87 [+1.61] tx=6364 (397 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3179 (397 MB)
# 11.27 [+0.00] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.91 [+1.64] tx=4032 (251 MB) txc=4032 zc=n
# 13.27 [+0.36] rx=2017 (251 MB)
# 13.28 [+0.02] OK
# 15.94 [+2.65] 
# 15.94 [+0.00] ipv4 udp -t 1 tx-rx
# 15.94 [+0.00] 
# 17.57 [+1.63] tx=7571 (472 MB) txc=0 zc=n
# 18.07 [+0.50] rx=7571 (472 MB)
# 18.07 [+0.01] 
# 18.07 [+0.00] ipv4 udp -t 1 tx-only
# 18.07 [+0.00] 
# 19.45 [+1.37] tx=8050 (502 MB) txc=0 zc=n
# 19.45 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.07 [+1.62] tx=3917 (244 MB) txc=3917 zc=n
# 21.57 [+0.50] rx=3917 (244 MB)
# 21.59 [+0.02] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.59 [+0.00] 
# 22.93 [+1.34] tx=4256 (265 MB) txc=4256 zc=y
# 22.94 [+0.01] OK
# 25.64 [+2.70] 
# 25.64 [+0.00] ipv6 udp -t 1 tx-rx
# 25.64 [+0.00] 
# 27.25 [+1.61] tx=7540 (470 MB) txc=0 zc=n
# 27.75 [+0.50] rx=7540 (470 MB)
# 27.75 [+0.00] 
# 27.75 [+0.00] ipv6 udp -t 1 tx-only
# 27.75 [+0.00] 
# 29.11 [+1.35] tx=8082 (504 MB) txc=0 zc=n
# 29.12 [+0.01] 
# 29.12 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.12 [+0.00] 
# 30.73 [+1.61] tx=3905 (243 MB) txc=3905 zc=n
# 31.23 [+0.50] rx=3905 (243 MB)
# 31.24 [+0.01] 
# 31.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.24 [+0.00] 
# 32.58 [+1.35] tx=4214 (262 MB) txc=4214 zc=y
# 32.59 [+0.01] OK
# 32.82 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->