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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.18 [+1.62] tx=6188 (386 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3091 (386 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.26 [+1.68] tx=3849 (240 MB) txc=3849 zc=n
# 6.61 [+0.35] rx=1926 (240 MB)
# 6.61 [+0.01] OK
# 9.39 [+2.78] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6137 (382 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3062 (382 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.67] tx=3816 (238 MB) txc=3816 zc=n
# 13.45 [+0.36] rx=1909 (238 MB)
# 13.46 [+0.01] OK
# 16.21 [+2.75] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.84 [+1.63] tx=7281 (454 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7281 (454 MB)
# 18.35 [+0.01] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.72 [+1.37] tx=7914 (493 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.37 [+1.64] tx=3777 (235 MB) txc=3777 zc=n
# 21.87 [+0.50] rx=3777 (235 MB)
# 21.89 [+0.02] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.24 [+1.35] tx=4204 (262 MB) txc=4204 zc=y
# 23.25 [+0.01] OK
# 26.03 [+2.78] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.68 [+1.65] tx=7247 (452 MB) txc=0 zc=n
# 28.18 [+0.50] rx=7247 (452 MB)
# 28.18 [+0.00] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.54 [+1.36] tx=7978 (497 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.18 [+1.63] tx=3861 (240 MB) txc=3861 zc=n
# 31.68 [+0.50] rx=3861 (240 MB)
# 31.69 [+0.01] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.05 [+1.36] tx=4241 (264 MB) txc=4241 zc=y
# 33.06 [+0.01] OK
# 33.34 [+0.28] 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__->