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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6508 (406 MB) txc=0 zc=n
# 4.46 [+0.39] rx=3255 (406 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.11 [+1.64] tx=4070 (253 MB) txc=4070 zc=n
# 6.47 [+0.36] rx=2036 (253 MB)
# 6.47 [+0.01] OK
# 9.19 [+2.71] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.19 [+0.00] 
# 10.81 [+1.62] tx=6469 (403 MB) txc=0 zc=n
# 11.20 [+0.39] rx=3231 (403 MB)
# 11.20 [+0.01] 
# 11.20 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.87 [+1.67] tx=4078 (254 MB) txc=4078 zc=n
# 13.23 [+0.36] rx=2040 (254 MB)
# 13.24 [+0.01] OK
# 15.93 [+2.70] 
# 15.93 [+0.00] ipv4 udp -t 1 tx-rx
# 15.93 [+0.00] 
# 17.56 [+1.62] tx=7594 (473 MB) txc=0 zc=n
# 18.06 [+0.50] rx=7594 (473 MB)
# 18.06 [+0.01] 
# 18.06 [+0.00] ipv4 udp -t 1 tx-only
# 18.06 [+0.00] 
# 19.42 [+1.35] tx=8034 (501 MB) txc=0 zc=n
# 19.42 [+0.01] 
# 19.42 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.42 [+0.00] 
# 21.03 [+1.61] tx=3837 (239 MB) txc=3837 zc=n
# 21.53 [+0.50] rx=3837 (239 MB)
# 21.54 [+0.01] 
# 21.54 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.54 [+0.00] 
# 22.90 [+1.37] tx=4196 (261 MB) txc=4196 zc=y
# 22.91 [+0.01] OK
# 25.59 [+2.68] 
# 25.60 [+0.00] ipv6 udp -t 1 tx-rx
# 25.60 [+0.00] 
# 27.19 [+1.59] tx=7578 (472 MB) txc=0 zc=n
# 27.69 [+0.50] rx=7578 (472 MB)
# 27.69 [+0.00] 
# 27.69 [+0.00] ipv6 udp -t 1 tx-only
# 27.69 [+0.00] 
# 29.06 [+1.36] tx=8070 (503 MB) txc=0 zc=n
# 29.06 [+0.01] 
# 29.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.06 [+0.00] 
# 30.68 [+1.62] tx=3934 (245 MB) txc=3934 zc=n
# 31.18 [+0.50] rx=3934 (245 MB)
# 31.19 [+0.01] 
# 31.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.19 [+0.00] 
# 32.55 [+1.36] tx=4187 (261 MB) txc=4187 zc=y
# 32.56 [+0.01] OK
# 32.78 [+0.23] 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__->