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
# 2.41 [+2.41] 
# 2.41 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.05 [+1.63] tx=6508 (406 MB) txc=0 zc=n
# 4.44 [+0.40] rx=3254 (406 MB)
# 4.46 [+0.02] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.11 [+1.65] tx=4054 (252 MB) txc=4054 zc=n
# 6.47 [+0.36] rx=2028 (252 MB)
# 6.47 [+0.01] OK
# 9.14 [+2.67] 
# 9.14 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.14 [+0.00] 
# 10.80 [+1.66] tx=6587 (411 MB) txc=0 zc=n
# 11.19 [+0.39] rx=3291 (411 MB)
# 11.19 [+0.01] 
# 11.19 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.19 [+0.00] 
# 12.85 [+1.66] tx=4043 (252 MB) txc=4043 zc=n
# 13.21 [+0.36] rx=2023 (252 MB)
# 13.22 [+0.01] OK
# 15.94 [+2.73] 
# 15.95 [+0.00] ipv4 udp -t 1 tx-rx
# 15.95 [+0.00] 
# 17.56 [+1.62] tx=12869 (803 MB) txc=0 zc=n
# 18.06 [+0.50] rx=12869 (803 MB)
# 18.07 [+0.01] 
# 18.07 [+0.00] ipv4 udp -t 1 tx-only
# 18.07 [+0.00] 
# 19.43 [+1.36] tx=7906 (493 MB) txc=0 zc=n
# 19.44 [+0.01] 
# 19.44 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.44 [+0.00] 
# 21.07 [+1.63] tx=4804 (299 MB) txc=4804 zc=n
# 21.57 [+0.50] rx=4804 (299 MB)
# 21.58 [+0.01] 
# 21.58 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.58 [+0.00] 
# 22.94 [+1.36] tx=4273 (266 MB) txc=4273 zc=y
# 22.95 [+0.01] OK
# 25.63 [+2.69] 
# 25.64 [+0.00] ipv6 udp -t 1 tx-rx
# 25.64 [+0.00] 
# 27.26 [+1.62] tx=12813 (799 MB) txc=0 zc=n
# 27.76 [+0.50] rx=12813 (799 MB)
# 27.76 [+0.01] 
# 27.76 [+0.00] ipv6 udp -t 1 tx-only
# 27.76 [+0.00] 
# 29.15 [+1.38] tx=7963 (496 MB) txc=0 zc=n
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.76 [+1.61] tx=4795 (299 MB) txc=4795 zc=n
# 31.27 [+0.50] rx=4795 (299 MB)
# 31.27 [+0.00] 
# 31.27 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.27 [+0.00] 
# 32.64 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 32.65 [+0.01] OK
# 32.88 [+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__->