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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.32 [+1.63] tx=6457 (402 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3209 (402 MB)
# 4.72 [+0.00] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.39 [+1.67] tx=3971 (247 MB) txc=3971 zc=n
# 6.74 [+0.35] rx=1987 (247 MB)
# 6.75 [+0.00] OK
# 9.56 [+2.81] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.16 [+1.60] tx=6087 (379 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3040 (379 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.24 [+1.68] tx=3705 (231 MB) txc=3705 zc=n
# 13.60 [+0.35] rx=1854 (231 MB)
# 13.60 [+0.01] OK
# 16.42 [+2.81] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.04 [+1.62] tx=10575 (659 MB) txc=0 zc=n
# 18.54 [+0.50] rx=10575 (659 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.90 [+1.36] tx=8026 (500 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.53 [+1.62] tx=4727 (294 MB) txc=4727 zc=n
# 22.03 [+0.50] rx=4727 (294 MB)
# 22.03 [+0.00] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.39 [+1.36] tx=4314 (269 MB) txc=4314 zc=y
# 23.40 [+0.01] OK
# 26.23 [+2.83] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.85 [+1.62] tx=11095 (692 MB) txc=0 zc=n
# 28.35 [+0.50] rx=11095 (692 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.73 [+1.37] tx=7681 (479 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.38 [+1.63] tx=4585 (286 MB) txc=4585 zc=n
# 31.88 [+0.50] rx=4585 (286 MB)
# 31.88 [+0.00] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.24 [+1.36] tx=4241 (264 MB) txc=4241 zc=y
# 33.25 [+0.01] OK
# 33.47 [+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__->