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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.18 [+1.63] tx=6401 (399 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3201 (399 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.24 [+1.65] tx=4043 (252 MB) txc=4043 zc=n
# 6.60 [+0.36] rx=2023 (252 MB)
# 6.60 [+0.01] OK
# 9.39 [+2.79] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.02 [+1.63] tx=6267 (391 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3125 (391 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.10 [+1.68] tx=3789 (236 MB) txc=3789 zc=n
# 13.46 [+0.36] rx=1896 (236 MB)
# 13.47 [+0.01] OK
# 16.28 [+2.81] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.91 [+1.63] tx=11724 (731 MB) txc=0 zc=n
# 18.41 [+0.50] rx=11724 (731 MB)
# 18.42 [+0.00] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.78 [+1.36] tx=8150 (508 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.43 [+1.65] tx=4902 (305 MB) txc=4902 zc=n
# 21.93 [+0.50] rx=4902 (305 MB)
# 21.96 [+0.03] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=4411 (275 MB) txc=4411 zc=y
# 23.33 [+0.01] OK
# 26.20 [+2.88] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.81 [+1.61] tx=11711 (730 MB) txc=0 zc=n
# 28.31 [+0.50] rx=11711 (730 MB)
# 28.32 [+0.00] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.68 [+1.36] tx=8120 (506 MB) txc=0 zc=n
# 29.68 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.31 [+1.62] tx=4814 (300 MB) txc=4814 zc=n
# 31.81 [+0.50] rx=4814 (300 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.18 [+1.36] tx=4402 (274 MB) txc=4402 zc=y
# 33.18 [+0.01] OK
# 33.44 [+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__->