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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.29 [+1.63] tx=6314 (394 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3151 (394 MB)
# 4.71 [+0.02] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.35 [+1.64] tx=3926 (244 MB) txc=3926 zc=n
# 6.71 [+0.36] rx=1964 (244 MB)
# 6.71 [+0.01] OK
# 9.54 [+2.83] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.15 [+1.60] tx=6229 (388 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3114 (388 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=3885 (242 MB) txc=3885 zc=n
# 13.58 [+0.36] rx=1944 (242 MB)
# 13.58 [+0.01] OK
# 16.35 [+2.77] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.96 [+1.61] tx=7348 (458 MB) txc=0 zc=n
# 18.46 [+0.50] rx=7348 (458 MB)
# 18.47 [+0.00] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.83 [+1.36] tx=8079 (504 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=3829 (238 MB) txc=3829 zc=n
# 21.96 [+0.50] rx=3829 (238 MB)
# 21.96 [+0.00] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=4271 (266 MB) txc=4271 zc=y
# 23.33 [+0.01] OK
# 26.15 [+2.81] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.78 [+1.63] tx=7463 (465 MB) txc=0 zc=n
# 28.28 [+0.50] rx=7463 (465 MB)
# 28.29 [+0.01] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.64 [+1.36] tx=8077 (504 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.29 [+1.63] tx=3913 (244 MB) txc=3913 zc=n
# 31.79 [+0.50] rx=3913 (244 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.36] tx=4266 (266 MB) txc=4266 zc=y
# 33.17 [+0.01] OK
# 33.43 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->