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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6295 (392 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3145 (392 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.67] tx=3941 (245 MB) txc=3941 zc=n
# 6.61 [+0.36] rx=1972 (245 MB)
# 6.62 [+0.01] OK
# 9.39 [+2.77] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6255 (390 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3123 (390 MB)
# 11.42 [+0.02] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3906 (243 MB) txc=3906 zc=n
# 13.44 [+0.36] rx=1953 (243 MB)
# 13.45 [+0.01] OK
# 16.21 [+2.77] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.83 [+1.61] tx=12084 (754 MB) txc=0 zc=n
# 18.33 [+0.50] rx=12084 (754 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=7941 (495 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.34 [+1.64] tx=4601 (287 MB) txc=4601 zc=n
# 21.84 [+0.50] rx=4601 (287 MB)
# 21.86 [+0.02] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.22 [+1.35] tx=4230 (263 MB) txc=4230 zc=y
# 23.22 [+0.01] OK
# 25.98 [+2.75] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.62 [+1.63] tx=12006 (749 MB) txc=0 zc=n
# 28.12 [+0.50] rx=12006 (749 MB)
# 28.14 [+0.02] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.51 [+1.37] tx=7865 (490 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=4489 (280 MB) txc=4489 zc=n
# 31.64 [+0.50] rx=4489 (280 MB)
# 31.65 [+0.01] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4144 (258 MB) txc=4144 zc=y
# 33.02 [+0.01] OK
# 33.29 [+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__->