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 [+1.61] tx=6383 (398 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3190 (398 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.17 [+1.65] tx=3963 (247 MB) txc=3963 zc=n
# 6.53 [+0.36] rx=1983 (247 MB)
# 6.53 [+0.01] OK
# 9.29 [+2.76] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.89 [+1.60] tx=6359 (396 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3179 (396 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.97 [+1.67] tx=3974 (247 MB) txc=3974 zc=n
# 13.31 [+0.35] rx=1988 (247 MB)
# 13.32 [+0.01] OK
# 16.01 [+2.70] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.65 [+1.63] tx=11846 (739 MB) txc=0 zc=n
# 18.15 [+0.50] rx=11297 (704 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.51 [+1.36] tx=7995 (498 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.15 [+1.63] tx=4643 (289 MB) txc=4643 zc=n
# 21.65 [+0.50] rx=4643 (289 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.01 [+1.36] tx=4258 (265 MB) txc=4258 zc=y
# 23.02 [+0.01] OK
# 25.78 [+2.76] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.41 [+1.63] tx=11960 (746 MB) txc=0 zc=n
# 27.91 [+0.50] rx=11451 (714 MB)
# 27.91 [+0.00] 
# 27.91 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.28 [+1.37] tx=7884 (491 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.91 [+1.62] tx=4636 (289 MB) txc=4636 zc=n
# 31.40 [+0.50] rx=4632 (289 MB)
# 31.41 [+0.01] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.78 [+1.37] tx=4245 (264 MB) txc=4245 zc=y
# 32.79 [+0.01] OK
# 33.04 [+0.26] 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__->