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] 
# 4.03 [+1.61] tx=6613 (412 MB) txc=0 zc=n
# 4.43 [+0.40] rx=3308 (412 MB)
# 4.43 [+0.00] 
# 4.43 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.43 [+0.00] 
# 6.11 [+1.67] tx=4125 (257 MB) txc=4125 zc=n
# 6.47 [+0.36] rx=2064 (257 MB)
# 6.47 [+0.00] OK
# 9.05 [+2.58] 
# 9.05 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.05 [+0.00] 
# 10.69 [+1.64] tx=6655 (415 MB) txc=0 zc=n
# 11.09 [+0.40] rx=3328 (415 MB)
# 11.11 [+0.01] 
# 11.11 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.11 [+0.00] 
# 12.76 [+1.65] tx=4108 (256 MB) txc=4108 zc=n
# 13.12 [+0.36] rx=2055 (256 MB)
# 13.12 [+0.00] OK
# 15.76 [+2.64] 
# 15.76 [+0.00] ipv4 udp -t 1 tx-rx
# 15.77 [+0.00] 
# 17.37 [+1.61] tx=11816 (737 MB) txc=0 zc=n
# 17.87 [+0.50] rx=11816 (737 MB)
# 17.88 [+0.00] 
# 17.88 [+0.00] ipv4 udp -t 1 tx-only
# 17.88 [+0.00] 
# 19.24 [+1.36] tx=8343 (520 MB) txc=0 zc=n
# 19.25 [+0.01] 
# 19.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.25 [+0.00] 
# 20.87 [+1.62] tx=4810 (300 MB) txc=4810 zc=n
# 21.37 [+0.50] rx=4810 (300 MB)
# 21.38 [+0.01] 
# 21.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.38 [+0.00] 
# 22.73 [+1.35] tx=4389 (273 MB) txc=4389 zc=y
# 22.74 [+0.01] OK
# 25.36 [+2.62] 
# 25.36 [+0.00] ipv6 udp -t 1 tx-rx
# 25.37 [+0.00] 
# 26.96 [+1.59] tx=11829 (738 MB) txc=0 zc=n
# 27.46 [+0.50] rx=11829 (738 MB)
# 27.46 [+0.00] 
# 27.46 [+0.00] ipv6 udp -t 1 tx-only
# 27.46 [+0.00] 
# 28.82 [+1.36] tx=8289 (517 MB) txc=0 zc=n
# 28.83 [+0.01] 
# 28.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.83 [+0.00] 
# 30.44 [+1.61] tx=4828 (301 MB) txc=4828 zc=n
# 30.94 [+0.50] rx=4828 (301 MB)
# 30.95 [+0.00] 
# 30.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 30.95 [+0.00] 
# 32.29 [+1.35] tx=4421 (275 MB) txc=4421 zc=y
# 32.30 [+0.01] OK
# 32.57 [+0.27] 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__->