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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.05 [+1.63] tx=6636 (414 MB) txc=0 zc=n
# 4.44 [+0.40] rx=3319 (414 MB)
# 4.45 [+0.01] 
# 4.45 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.45 [+0.00] 
# 6.10 [+1.65] tx=4110 (256 MB) txc=4110 zc=n
# 6.46 [+0.36] rx=2056 (256 MB)
# 6.48 [+0.02] OK
# 9.21 [+2.72] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.81 [+1.60] tx=6501 (405 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3242 (405 MB)
# 11.21 [+0.01] 
# 11.21 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.87 [+1.65] tx=3918 (244 MB) txc=3918 zc=n
# 13.22 [+0.36] rx=1960 (244 MB)
# 13.23 [+0.01] OK
# 16.00 [+2.77] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.60 [+1.60] tx=11813 (737 MB) txc=0 zc=n
# 18.10 [+0.50] rx=11813 (737 MB)
# 18.11 [+0.00] 
# 18.11 [+0.00] ipv4 udp -t 1 tx-only
# 18.11 [+0.00] 
# 19.46 [+1.35] tx=8229 (513 MB) txc=0 zc=n
# 19.47 [+0.01] 
# 19.47 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.47 [+0.00] 
# 21.09 [+1.61] tx=4748 (296 MB) txc=4748 zc=n
# 21.59 [+0.50] rx=4748 (296 MB)
# 21.61 [+0.02] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.61 [+0.00] 
# 22.95 [+1.34] tx=4380 (273 MB) txc=4380 zc=y
# 22.96 [+0.02] OK
# 25.77 [+2.81] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.38 [+1.61] tx=11720 (731 MB) txc=0 zc=n
# 27.88 [+0.50] rx=11720 (731 MB)
# 27.89 [+0.00] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.24 [+1.35] tx=8300 (517 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.88 [+1.63] tx=4829 (301 MB) txc=4829 zc=n
# 31.39 [+0.50] rx=4829 (301 MB)
# 31.39 [+0.00] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.75 [+1.35] tx=4367 (272 MB) txc=4367 zc=y
# 32.76 [+0.02] OK
# 33.01 [+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__->