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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.20 [+1.62] tx=6574 (410 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3288 (410 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=4018 (250 MB) txc=4018 zc=n
# 6.64 [+0.37] rx=2010 (250 MB)
# 6.65 [+0.01] OK
# 9.42 [+2.77] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6532 (407 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3267 (407 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.66] tx=4024 (251 MB) txc=4024 zc=n
# 13.47 [+0.36] rx=2013 (251 MB)
# 13.48 [+0.01] OK
# 16.34 [+2.86] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.97 [+1.63] tx=11603 (724 MB) txc=0 zc=n
# 18.47 [+0.50] rx=11603 (724 MB)
# 18.49 [+0.01] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.85 [+1.36] tx=8118 (506 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.49 [+1.63] tx=4861 (303 MB) txc=4861 zc=n
# 21.99 [+0.50] rx=4861 (303 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.38 [+1.38] tx=4388 (273 MB) txc=4388 zc=y
# 23.39 [+0.01] OK
# 26.24 [+2.85] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.86 [+1.62] tx=11670 (728 MB) txc=0 zc=n
# 28.36 [+0.50] rx=11670 (728 MB)
# 28.37 [+0.00] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.73 [+1.36] tx=7955 (496 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.37 [+1.63] tx=4781 (298 MB) txc=4781 zc=n
# 31.87 [+0.50] rx=4781 (298 MB)
# 31.87 [+0.00] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.25 [+1.37] tx=4410 (275 MB) txc=4410 zc=y
# 33.26 [+0.01] OK
# 33.50 [+0.24] 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__->