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] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.09 [+1.60] tx=6413 (400 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3207 (400 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.18 [+1.68] tx=3959 (247 MB) txc=3959 zc=n
# 6.54 [+0.36] rx=1981 (247 MB)
# 6.55 [+0.01] OK
# 9.34 [+2.79] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.96 [+1.62] tx=6448 (402 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3224 (402 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.06 [+1.69] tx=3977 (248 MB) txc=3977 zc=n
# 13.42 [+0.36] rx=1982 (248 MB)
# 13.43 [+0.01] OK
# 16.14 [+2.70] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.79 [+1.65] tx=7451 (464 MB) txc=0 zc=n
# 18.29 [+0.50] rx=7451 (464 MB)
# 18.32 [+0.03] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.69 [+1.37] tx=7791 (486 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.31 [+1.61] tx=3914 (244 MB) txc=3914 zc=n
# 21.81 [+0.50] rx=3914 (244 MB)
# 21.82 [+0.01] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.17 [+1.34] tx=4220 (263 MB) txc=4220 zc=y
# 23.17 [+0.01] OK
# 25.99 [+2.82] 
# 26.00 [+0.00] ipv6 udp -t 1 tx-rx
# 26.00 [+0.00] 
# 27.60 [+1.60] tx=7419 (462 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7419 (462 MB)
# 28.12 [+0.02] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.47 [+1.35] tx=7908 (493 MB) txc=0 zc=n
# 29.50 [+0.02] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.12 [+1.62] tx=3857 (240 MB) txc=3857 zc=n
# 31.62 [+0.50] rx=3857 (240 MB)
# 31.64 [+0.02] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 33.00 [+1.35] tx=4214 (262 MB) txc=4214 zc=y
# 33.00 [+0.01] OK
# 33.28 [+0.27] 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__->