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] 
# 4.14 [+1.64] tx=6485 (404 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3243 (404 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.67] tx=4021 (250 MB) txc=4021 zc=n
# 6.56 [+0.36] rx=2011 (250 MB)
# 6.58 [+0.02] OK
# 9.31 [+2.73] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.94 [+1.63] tx=6337 (395 MB) txc=0 zc=n
# 11.34 [+0.39] rx=3169 (395 MB)
# 11.34 [+0.00] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.00 [+1.65] tx=3881 (242 MB) txc=3881 zc=n
# 13.35 [+0.36] rx=1941 (242 MB)
# 13.36 [+0.00] OK
# 16.12 [+2.76] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.76 [+1.64] tx=11368 (709 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11368 (709 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.64 [+1.37] tx=8124 (506 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.29 [+1.64] tx=4790 (298 MB) txc=4790 zc=n
# 21.79 [+0.50] rx=4790 (298 MB)
# 21.80 [+0.00] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.36] tx=4339 (270 MB) txc=4339 zc=y
# 23.16 [+0.01] OK
# 26.02 [+2.86] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.66 [+1.63] tx=11408 (711 MB) txc=0 zc=n
# 28.16 [+0.50] rx=11408 (711 MB)
# 28.16 [+0.00] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.53 [+1.37] tx=8050 (502 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.17 [+1.63] tx=4663 (290 MB) txc=4663 zc=n
# 31.67 [+0.50] rx=4663 (290 MB)
# 31.70 [+0.03] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.06 [+1.36] tx=4411 (275 MB) txc=4411 zc=y
# 33.08 [+0.03] OK
# 33.27 [+0.19] 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__->