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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.60] tx=6408 (399 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3205 (399 MB)
# 4.52 [+0.00] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.18 [+1.65] tx=3983 (248 MB) txc=3983 zc=n
# 6.54 [+0.36] rx=1982 (248 MB)
# 6.54 [+0.00] OK
# 9.41 [+2.87] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.04 [+1.62] tx=6163 (384 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3082 (384 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3659 (228 MB) txc=3659 zc=n
# 13.46 [+0.36] rx=1830 (228 MB)
# 13.47 [+0.00] OK
# 16.29 [+2.82] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.94 [+1.65] tx=11446 (714 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11446 (714 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.80 [+1.35] tx=7997 (499 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.44 [+1.62] tx=4743 (295 MB) txc=4743 zc=n
# 21.94 [+0.50] rx=4743 (295 MB)
# 21.94 [+0.00] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.31 [+1.37] tx=4305 (268 MB) txc=4305 zc=y
# 23.32 [+0.01] OK
# 26.15 [+2.83] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.61] tx=11455 (714 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11455 (714 MB)
# 28.28 [+0.02] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.63 [+1.34] tx=7985 (498 MB) txc=0 zc=n
# 29.65 [+0.02] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.26 [+1.61] tx=4784 (298 MB) txc=4784 zc=n
# 31.76 [+0.50] rx=4784 (298 MB)
# 31.77 [+0.01] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 33.15 [+0.01] OK
# 33.39 [+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__->