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=6415 (400 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3208 (400 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=3972 (247 MB) txc=3972 zc=n
# 6.60 [+0.36] rx=1987 (247 MB)
# 6.60 [+0.01] OK
# 9.37 [+2.77] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6295 (392 MB) txc=0 zc=n
# 11.39 [+0.39] rx=3149 (392 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.06 [+1.66] tx=3927 (245 MB) txc=3927 zc=n
# 13.42 [+0.36] rx=1965 (245 MB)
# 13.42 [+0.00] OK
# 16.22 [+2.79] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.84 [+1.62] tx=11501 (717 MB) txc=0 zc=n
# 18.34 [+0.50] rx=11501 (717 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.36] tx=7979 (497 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.33 [+1.61] tx=4667 (291 MB) txc=4667 zc=n
# 21.83 [+0.50] rx=4667 (291 MB)
# 21.84 [+0.01] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.18 [+1.34] tx=4266 (266 MB) txc=4266 zc=y
# 23.19 [+0.01] OK
# 26.01 [+2.82] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=11445 (714 MB) txc=0 zc=n
# 28.12 [+0.50] rx=11445 (714 MB)
# 28.14 [+0.02] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.50 [+1.35] tx=7916 (493 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.14 [+1.63] tx=4768 (297 MB) txc=4768 zc=n
# 31.64 [+0.50] rx=4768 (297 MB)
# 31.65 [+0.00] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.00 [+1.35] tx=4279 (267 MB) txc=4279 zc=y
# 33.01 [+0.01] OK
# 33.26 [+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__->