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] 
# 4.14 [+1.63] tx=6525 (407 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3263 (407 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.20 [+1.65] tx=3976 (248 MB) txc=3976 zc=n
# 6.56 [+0.36] rx=1989 (248 MB)
# 6.56 [+0.01] OK
# 9.32 [+2.76] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.61] tx=6290 (392 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3139 (392 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 12.99 [+1.65] tx=3985 (248 MB) txc=3985 zc=n
# 13.35 [+0.36] rx=1992 (248 MB)
# 13.35 [+0.01] OK
# 16.11 [+2.76] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.75 [+1.64] tx=7570 (472 MB) txc=0 zc=n
# 18.25 [+0.50] rx=7570 (472 MB)
# 18.26 [+0.01] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.63 [+1.37] tx=8096 (505 MB) txc=0 zc=n
# 19.64 [+0.01] 
# 19.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.27 [+1.63] tx=3963 (247 MB) txc=3963 zc=n
# 21.77 [+0.50] rx=3963 (247 MB)
# 21.80 [+0.03] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.35] tx=4257 (265 MB) txc=4257 zc=y
# 23.16 [+0.01] OK
# 25.95 [+2.79] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.56 [+1.61] tx=7578 (472 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7578 (472 MB)
# 28.09 [+0.02] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.45 [+1.37] tx=8143 (508 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.08 [+1.62] tx=3915 (244 MB) txc=3915 zc=n
# 31.58 [+0.50] rx=3915 (244 MB)
# 31.59 [+0.00] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.94 [+1.35] tx=4315 (269 MB) txc=4315 zc=y
# 32.94 [+0.01] OK
# 33.23 [+0.28] 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__->