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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.63] tx=6616 (412 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3309 (412 MB)
# 4.52 [+0.00] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.17 [+1.65] tx=4074 (254 MB) txc=4074 zc=n
# 6.52 [+0.36] rx=2037 (254 MB)
# 6.53 [+0.00] OK
# 9.33 [+2.80] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.94 [+1.61] tx=6603 (412 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3303 (412 MB)
# 11.36 [+0.02] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.03 [+1.67] tx=4105 (256 MB) txc=4105 zc=n
# 13.38 [+0.35] rx=2054 (256 MB)
# 13.38 [+0.00] OK
# 16.18 [+2.79] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.77 [+1.59] tx=11793 (735 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11793 (735 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.64 [+1.36] tx=8181 (510 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.62] tx=4913 (306 MB) txc=4913 zc=n
# 21.77 [+0.50] rx=4913 (306 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.37] tx=4281 (267 MB) txc=4281 zc=y
# 23.16 [+0.01] OK
# 25.97 [+2.81] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.59 [+1.61] tx=11698 (729 MB) txc=0 zc=n
# 28.09 [+0.50] rx=11698 (729 MB)
# 28.09 [+0.00] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.46 [+1.36] tx=8271 (516 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.10 [+1.63] tx=4830 (301 MB) txc=4830 zc=n
# 31.60 [+0.50] rx=4830 (301 MB)
# 31.60 [+0.01] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.96 [+1.36] tx=4347 (271 MB) txc=4347 zc=y
# 32.97 [+0.01] OK
# 33.21 [+0.25] 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__->