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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.11 [+1.60] tx=6368 (397 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3182 (397 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.19 [+1.67] tx=3928 (245 MB) txc=3928 zc=n
# 6.54 [+0.36] rx=1965 (245 MB)
# 6.57 [+0.02] OK
# 9.32 [+2.76] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.60] tx=6321 (394 MB) txc=0 zc=n
# 11.32 [+0.39] rx=3161 (394 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.01 [+1.68] tx=3948 (246 MB) txc=3948 zc=n
# 13.36 [+0.36] rx=1975 (246 MB)
# 13.37 [+0.01] OK
# 16.13 [+2.76] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.78 [+1.65] tx=11373 (709 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11373 (709 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.65 [+1.37] tx=7855 (490 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.30 [+1.63] tx=4607 (287 MB) txc=4607 zc=n
# 21.80 [+0.50] rx=4607 (287 MB)
# 21.80 [+0.00] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.18 [+1.38] tx=4273 (266 MB) txc=4273 zc=y
# 23.20 [+0.02] OK
# 25.97 [+2.77] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.58 [+1.61] tx=11194 (698 MB) txc=0 zc=n
# 28.08 [+0.50] rx=11194 (698 MB)
# 28.10 [+0.02] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.46 [+1.36] tx=7744 (483 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.09 [+1.62] tx=4551 (283 MB) txc=4551 zc=n
# 31.59 [+0.50] rx=4551 (283 MB)
# 31.60 [+0.00] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.96 [+1.36] tx=4201 (262 MB) txc=4201 zc=y
# 32.97 [+0.01] OK
# 33.26 [+0.29] 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__->