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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.13 [+1.60] tx=6440 (401 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3220 (401 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.22 [+1.68] tx=4003 (249 MB) txc=4003 zc=n
# 6.56 [+0.35] rx=2003 (249 MB)
# 6.57 [+0.01] OK
# 9.31 [+2.74] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.93 [+1.62] tx=6297 (392 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3148 (392 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 12.99 [+1.66] tx=3918 (244 MB) txc=3918 zc=n
# 13.35 [+0.36] rx=1960 (244 MB)
# 13.36 [+0.01] OK
# 16.14 [+2.78] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.76 [+1.62] tx=7349 (458 MB) txc=0 zc=n
# 18.26 [+0.50] rx=7349 (458 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.63 [+1.36] tx=8087 (504 MB) txc=0 zc=n
# 19.64 [+0.01] 
# 19.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.25 [+1.61] tx=3907 (243 MB) txc=3907 zc=n
# 21.75 [+0.50] rx=3907 (243 MB)
# 21.76 [+0.01] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.13 [+1.37] tx=4232 (264 MB) txc=4232 zc=y
# 23.14 [+0.01] OK
# 25.89 [+2.76] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.53 [+1.63] tx=7417 (462 MB) txc=0 zc=n
# 28.03 [+0.50] rx=7417 (462 MB)
# 28.04 [+0.02] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.39 [+1.35] tx=8043 (501 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.03 [+1.62] tx=3879 (242 MB) txc=3879 zc=n
# 31.53 [+0.50] rx=3879 (242 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.89 [+1.36] tx=4310 (268 MB) txc=4310 zc=y
# 32.90 [+0.01] OK
# 33.16 [+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__->