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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.13 [+1.63] tx=6460 (403 MB) txc=0 zc=n
# 4.52 [+0.39] rx=3231 (403 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.67] tx=3938 (245 MB) txc=3938 zc=n
# 6.56 [+0.36] rx=1970 (245 MB)
# 6.56 [+0.00] OK
# 9.36 [+2.79] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.97 [+1.61] tx=6495 (405 MB) txc=0 zc=n
# 11.36 [+0.39] rx=3248 (405 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.04 [+1.67] tx=4021 (250 MB) txc=4021 zc=n
# 13.40 [+0.36] rx=2012 (250 MB)
# 13.40 [+0.00] OK
# 16.23 [+2.82] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.86 [+1.63] tx=11520 (718 MB) txc=0 zc=n
# 18.36 [+0.50] rx=11520 (718 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.73 [+1.36] tx=8244 (514 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.37 [+1.63] tx=4864 (303 MB) txc=4864 zc=n
# 21.87 [+0.50] rx=4864 (303 MB)
# 21.90 [+0.03] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.25 [+1.35] tx=4416 (275 MB) txc=4416 zc=y
# 23.27 [+0.02] OK
# 26.04 [+2.77] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.67 [+1.63] tx=11498 (717 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11498 (717 MB)
# 28.18 [+0.00] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.54 [+1.36] tx=8317 (519 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.17 [+1.62] tx=4754 (296 MB) txc=4754 zc=n
# 31.67 [+0.50] rx=4754 (296 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.03 [+1.35] tx=4367 (272 MB) txc=4367 zc=y
# 33.04 [+0.01] OK
# 33.29 [+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__->