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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.31 [+1.62] tx=4953 (309 MB) txc=0 zc=n
# 4.71 [+0.40] rx=2472 (309 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.37 [+1.65] tx=3392 (211 MB) txc=3392 zc=n
# 6.73 [+0.36] rx=1697 (211 MB)
# 6.74 [+0.01] OK
# 9.57 [+2.84] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.20 [+1.62] tx=6298 (393 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3143 (393 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.27 [+1.67] tx=3893 (242 MB) txc=3893 zc=n
# 13.62 [+0.35] rx=1948 (242 MB)
# 13.63 [+0.01] OK
# 16.41 [+2.79] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.04 [+1.62] tx=7421 (463 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7421 (463 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.36] tx=7896 (492 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.55 [+1.63] tx=3809 (237 MB) txc=3809 zc=n
# 22.05 [+0.50] rx=3809 (237 MB)
# 22.05 [+0.01] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4179 (260 MB) txc=4179 zc=y
# 23.43 [+0.02] OK
# 26.29 [+2.86] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.61] tx=7352 (458 MB) txc=0 zc=n
# 28.40 [+0.50] rx=7352 (458 MB)
# 28.41 [+0.01] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.77 [+1.36] tx=7668 (478 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.62] tx=3907 (243 MB) txc=3907 zc=n
# 31.90 [+0.50] rx=3907 (243 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.28 [+1.37] tx=4172 (260 MB) txc=4172 zc=y
# 33.28 [+0.01] OK
# 33.54 [+0.26] 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__->