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
# 2.52 [+2.52] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6336 (395 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3169 (395 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.23 [+1.69] tx=3939 (245 MB) txc=3939 zc=n
# 6.59 [+0.36] rx=1971 (245 MB)
# 6.60 [+0.01] OK
# 9.39 [+2.79] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6323 (394 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3161 (394 MB)
# 11.41 [+0.02] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.67] tx=3903 (243 MB) txc=3903 zc=n
# 13.44 [+0.36] rx=1953 (243 MB)
# 13.46 [+0.02] OK
# 16.21 [+2.75] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.82 [+1.61] tx=12189 (760 MB) txc=0 zc=n
# 18.32 [+0.50] rx=12189 (760 MB)
# 18.34 [+0.02] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.37] tx=7828 (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] 
# 21.31 [+1.60] tx=4530 (282 MB) txc=4530 zc=n
# 21.81 [+0.50] rx=4530 (282 MB)
# 21.82 [+0.01] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.19 [+1.37] tx=4231 (264 MB) txc=4231 zc=y
# 23.19 [+0.01] OK
# 26.03 [+2.83] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.66 [+1.63] tx=12263 (765 MB) txc=0 zc=n
# 28.16 [+0.50] rx=12263 (765 MB)
# 28.16 [+0.01] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.52 [+1.35] tx=7957 (496 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.15 [+1.62] tx=4604 (287 MB) txc=4604 zc=n
# 31.65 [+0.50] rx=4604 (287 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.03 [+1.37] tx=4207 (262 MB) txc=4207 zc=y
# 33.04 [+0.01] OK
# 33.33 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->