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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.14 [+1.61] tx=6251 (390 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3126 (390 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3764 (234 MB) txc=3764 zc=n
# 6.58 [+0.36] rx=1883 (234 MB)
# 6.59 [+0.01] OK
# 9.35 [+2.77] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6188 (386 MB) txc=0 zc=n
# 11.38 [+0.39] rx=3095 (386 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.06 [+1.67] tx=3728 (232 MB) txc=3728 zc=n
# 13.41 [+0.35] rx=1865 (232 MB)
# 13.43 [+0.02] OK
# 16.23 [+2.80] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.90 [+1.67] tx=10692 (667 MB) txc=0 zc=n
# 18.40 [+0.50] rx=10692 (667 MB)
# 18.41 [+0.00] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.77 [+1.36] tx=7797 (486 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.39 [+1.62] tx=4174 (260 MB) txc=4174 zc=n
# 21.89 [+0.50] rx=4174 (260 MB)
# 21.91 [+0.02] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.29 [+1.37] tx=3731 (232 MB) txc=3731 zc=y
# 23.29 [+0.01] OK
# 26.11 [+2.81] 
# 26.11 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.75 [+1.64] tx=10656 (664 MB) txc=0 zc=n
# 28.25 [+0.50] rx=10656 (664 MB)
# 28.26 [+0.00] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.37] tx=7831 (488 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.29 [+1.66] tx=4483 (279 MB) txc=4483 zc=n
# 31.79 [+0.50] rx=4483 (279 MB)
# 31.79 [+0.00] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.15 [+1.36] tx=4210 (262 MB) txc=4210 zc=y
# 33.16 [+0.01] OK
# 33.41 [+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__->