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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6643 (414 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3322 (414 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.24 [+1.64] tx=4048 (252 MB) txc=4048 zc=n
# 6.60 [+0.36] rx=2025 (252 MB)
# 6.60 [+0.01] OK
# 9.46 [+2.86] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.10 [+1.64] tx=6301 (393 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3149 (393 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.18 [+1.67] tx=3815 (238 MB) txc=3815 zc=n
# 13.53 [+0.36] rx=1909 (238 MB)
# 13.54 [+0.01] OK
# 16.39 [+2.85] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.00 [+1.61] tx=12736 (794 MB) txc=0 zc=n
# 18.50 [+0.50] rx=12736 (794 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.86 [+1.35] tx=7728 (482 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.52 [+1.65] tx=4746 (296 MB) txc=4746 zc=n
# 22.02 [+0.50] rx=4746 (296 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.39 [+1.37] tx=4298 (268 MB) txc=4298 zc=y
# 23.40 [+0.01] OK
# 26.25 [+2.85] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.89 [+1.63] tx=12890 (804 MB) txc=0 zc=n
# 28.39 [+0.50] rx=12890 (804 MB)
# 28.39 [+0.00] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.77 [+1.38] tx=7761 (484 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.62] tx=4551 (283 MB) txc=4551 zc=n
# 31.90 [+0.50] rx=4551 (283 MB)
# 31.90 [+0.00] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.26 [+1.35] tx=4308 (268 MB) txc=4308 zc=y
# 33.27 [+0.01] OK
# 33.52 [+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__->