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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6596 (411 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3299 (411 MB)
# 4.64 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=4054 (252 MB) txc=4054 zc=n
# 6.68 [+0.36] rx=2028 (252 MB)
# 6.69 [+0.01] OK
# 9.52 [+2.83] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.15 [+1.63] tx=6509 (406 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3255 (406 MB)
# 11.57 [+0.02] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.21 [+1.64] tx=3964 (247 MB) txc=3964 zc=n
# 13.57 [+0.36] rx=1983 (247 MB)
# 13.57 [+0.00] OK
# 16.41 [+2.83] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.04 [+1.63] tx=11721 (731 MB) txc=0 zc=n
# 18.54 [+0.50] rx=11721 (731 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.89 [+1.35] tx=7987 (498 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.51 [+1.61] tx=4818 (300 MB) txc=4818 zc=n
# 22.01 [+0.50] rx=4818 (300 MB)
# 22.01 [+0.00] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.38 [+1.36] tx=4325 (269 MB) txc=4325 zc=y
# 23.39 [+0.01] OK
# 26.21 [+2.82] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.83 [+1.62] tx=11706 (730 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11706 (730 MB)
# 28.34 [+0.00] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.36] tx=8061 (503 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.34 [+1.63] tx=4795 (299 MB) txc=4795 zc=n
# 31.84 [+0.50] rx=4795 (299 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.22 [+1.38] tx=4390 (273 MB) txc=4390 zc=y
# 33.23 [+0.01] OK
# 33.47 [+0.24] 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__->