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] 
# 4.18 [+1.63] tx=6397 (399 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3200 (399 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=3919 (244 MB) txc=3919 zc=n
# 6.61 [+0.36] rx=1961 (244 MB)
# 6.61 [+0.00] OK
# 9.44 [+2.83] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.63] tx=6348 (396 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3175 (396 MB)
# 11.47 [+0.00] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.67] tx=3898 (243 MB) txc=3898 zc=n
# 13.50 [+0.36] rx=1950 (243 MB)
# 13.51 [+0.01] OK
# 16.22 [+2.72] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.83 [+1.61] tx=7418 (462 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7418 (462 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=7834 (488 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.35 [+1.64] tx=3846 (240 MB) txc=3846 zc=n
# 21.85 [+0.50] rx=3846 (240 MB)
# 21.85 [+0.00] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4225 (263 MB) txc=4225 zc=y
# 23.22 [+0.01] OK
# 25.96 [+2.74] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.61] tx=6830 (426 MB) txc=0 zc=n
# 28.08 [+0.50] rx=6830 (426 MB)
# 28.08 [+0.00] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.46 [+1.38] tx=7882 (491 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.10 [+1.63] tx=3866 (241 MB) txc=3866 zc=n
# 31.60 [+0.50] rx=3866 (241 MB)
# 31.62 [+0.02] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 33.00 [+1.38] tx=4293 (267 MB) txc=4293 zc=y
# 33.01 [+0.01] OK
# 33.27 [+0.25] 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__->