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
# 2.63 [+2.63] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6594 (411 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3298 (411 MB)
# 4.67 [+0.02] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.66] tx=4087 (255 MB) txc=4087 zc=n
# 6.69 [+0.36] rx=2045 (255 MB)
# 6.70 [+0.01] OK
# 9.54 [+2.84] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.15 [+1.61] tx=6439 (401 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3221 (401 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.24 [+1.69] tx=4018 (250 MB) txc=4018 zc=n
# 13.60 [+0.36] rx=2009 (250 MB)
# 13.61 [+0.01] OK
# 16.49 [+2.88] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.16 [+1.66] tx=13005 (811 MB) txc=0 zc=n
# 18.66 [+0.50] rx=13005 (811 MB)
# 18.66 [+0.01] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.37] tx=8028 (500 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.66 [+1.62] tx=4871 (303 MB) txc=4871 zc=n
# 22.16 [+0.50] rx=4871 (303 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.53 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 23.55 [+0.02] OK
# 26.46 [+2.91] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.09 [+1.62] tx=13059 (814 MB) txc=0 zc=n
# 28.59 [+0.50] rx=13059 (814 MB)
# 28.59 [+0.01] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.60 [+0.00] 
# 29.97 [+1.38] tx=8082 (504 MB) txc=0 zc=n
# 29.98 [+0.01] 
# 29.98 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.98 [+0.00] 
# 31.60 [+1.62] tx=4788 (298 MB) txc=4788 zc=n
# 32.10 [+0.50] rx=4788 (298 MB)
# 32.11 [+0.01] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.48 [+1.37] tx=4175 (260 MB) txc=4175 zc=y
# 33.48 [+0.01] OK
# 33.74 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->