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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6262 (390 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3131 (390 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.67] tx=3836 (239 MB) txc=3836 zc=n
# 6.64 [+0.36] rx=1919 (239 MB)
# 6.65 [+0.02] OK
# 9.74 [+3.09] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.75 [+0.00] 
# 11.40 [+1.66] tx=6033 (376 MB) txc=0 zc=n
# 11.80 [+0.40] rx=3017 (376 MB)
# 11.81 [+0.01] 
# 11.81 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.81 [+0.00] 
# 13.51 [+1.70] tx=3788 (236 MB) txc=3788 zc=n
# 13.87 [+0.36] rx=1895 (236 MB)
# 13.87 [+0.01] OK
# 16.90 [+3.03] 
# 16.90 [+0.00] ipv4 udp -t 1 tx-rx
# 16.90 [+0.00] 
# 18.54 [+1.64] tx=7018 (437 MB) txc=0 zc=n
# 19.04 [+0.50] rx=7018 (437 MB)
# 19.04 [+0.00] 
# 19.04 [+0.00] ipv4 udp -t 1 tx-only
# 19.04 [+0.00] 
# 20.40 [+1.35] tx=8044 (501 MB) txc=0 zc=n
# 20.41 [+0.01] 
# 20.41 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.41 [+0.00] 
# 22.04 [+1.64] tx=3614 (225 MB) txc=3614 zc=n
# 22.54 [+0.50] rx=3614 (225 MB)
# 22.55 [+0.01] 
# 22.55 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.55 [+0.00] 
# 23.92 [+1.37] tx=4323 (269 MB) txc=4323 zc=y
# 23.93 [+0.01] OK
# 26.77 [+2.84] 
# 26.77 [+0.00] ipv6 udp -t 1 tx-rx
# 26.77 [+0.00] 
# 28.37 [+1.60] tx=7582 (473 MB) txc=0 zc=n
# 28.88 [+0.50] rx=7582 (473 MB)
# 28.88 [+0.01] 
# 28.88 [+0.00] ipv6 udp -t 1 tx-only
# 28.88 [+0.00] 
# 30.25 [+1.37] tx=8019 (500 MB) txc=0 zc=n
# 30.26 [+0.01] 
# 30.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.26 [+0.00] 
# 31.88 [+1.62] tx=3840 (239 MB) txc=3840 zc=n
# 32.38 [+0.50] rx=3840 (239 MB)
# 32.38 [+0.00] 
# 32.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.38 [+0.00] 
# 33.73 [+1.34] tx=4262 (265 MB) txc=4262 zc=y
# 33.74 [+0.01] OK
# 34.00 [+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__->