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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.63] tx=6411 (400 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3206 (400 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.66] tx=3995 (249 MB) txc=3995 zc=n
# 6.58 [+0.35] rx=1998 (249 MB)
# 6.59 [+0.01] OK
# 9.37 [+2.78] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6361 (396 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3165 (396 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3929 (245 MB) txc=3929 zc=n
# 13.43 [+0.36] rx=1965 (245 MB)
# 13.45 [+0.02] OK
# 16.17 [+2.72] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.80 [+1.63] tx=11198 (698 MB) txc=0 zc=n
# 18.30 [+0.50] rx=11198 (698 MB)
# 18.31 [+0.01] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.66 [+1.35] tx=8234 (513 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.28 [+1.61] tx=4801 (299 MB) txc=4801 zc=n
# 21.78 [+0.50] rx=4801 (299 MB)
# 21.80 [+0.02] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.35] tx=4381 (273 MB) txc=4381 zc=y
# 23.15 [+0.01] OK
# 25.92 [+2.76] 
# 25.92 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.56 [+1.65] tx=11531 (719 MB) txc=0 zc=n
# 28.06 [+0.50] rx=11531 (719 MB)
# 28.07 [+0.00] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.43 [+1.36] tx=8305 (518 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.04 [+1.60] tx=4773 (297 MB) txc=4773 zc=n
# 31.54 [+0.50] rx=4773 (297 MB)
# 31.55 [+0.00] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.93 [+1.38] tx=4405 (274 MB) txc=4405 zc=y
# 32.94 [+0.01] OK
# 33.15 [+0.22] 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__->