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
# 2.41 [+2.41] 
# 2.41 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.41 [+0.00] 
# 4.02 [+1.61] tx=6541 (408 MB) txc=0 zc=n
# 4.42 [+0.40] rx=3269 (408 MB)
# 4.42 [+0.01] 
# 4.42 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.42 [+0.00] 
# 6.08 [+1.66] tx=3977 (248 MB) txc=3977 zc=n
# 6.44 [+0.36] rx=1979 (248 MB)
# 6.45 [+0.01] OK
# 9.09 [+2.64] 
# 9.09 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.09 [+0.00] 
# 10.72 [+1.63] tx=6455 (402 MB) txc=0 zc=n
# 11.12 [+0.40] rx=3228 (402 MB)
# 11.12 [+0.00] 
# 11.12 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.12 [+0.00] 
# 12.78 [+1.66] tx=3996 (249 MB) txc=3996 zc=n
# 13.15 [+0.37] rx=1999 (249 MB)
# 13.17 [+0.02] OK
# 15.83 [+2.66] 
# 15.83 [+0.00] ipv4 udp -t 1 tx-rx
# 15.83 [+0.00] 
# 17.46 [+1.64] tx=7541 (470 MB) txc=0 zc=n
# 17.96 [+0.50] rx=7541 (470 MB)
# 17.97 [+0.00] 
# 17.97 [+0.00] ipv4 udp -t 1 tx-only
# 17.97 [+0.00] 
# 19.32 [+1.35] tx=8110 (506 MB) txc=0 zc=n
# 19.33 [+0.01] 
# 19.33 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.33 [+0.00] 
# 20.95 [+1.62] tx=3868 (241 MB) txc=3868 zc=n
# 21.45 [+0.50] rx=3868 (241 MB)
# 21.46 [+0.00] 
# 21.46 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.46 [+0.00] 
# 22.79 [+1.34] tx=4277 (266 MB) txc=4277 zc=y
# 22.80 [+0.01] OK
# 25.52 [+2.72] 
# 25.52 [+0.00] ipv6 udp -t 1 tx-rx
# 25.52 [+0.00] 
# 27.13 [+1.61] tx=7530 (469 MB) txc=0 zc=n
# 27.63 [+0.50] rx=7530 (469 MB)
# 27.63 [+0.00] 
# 27.63 [+0.00] ipv6 udp -t 1 tx-only
# 27.63 [+0.00] 
# 28.99 [+1.35] tx=7959 (496 MB) txc=0 zc=n
# 29.00 [+0.01] 
# 29.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.00 [+0.00] 
# 30.61 [+1.61] tx=3851 (240 MB) txc=3851 zc=n
# 31.11 [+0.50] rx=3851 (240 MB)
# 31.13 [+0.02] 
# 31.13 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.13 [+0.00] 
# 32.48 [+1.35] tx=4298 (268 MB) txc=4298 zc=y
# 32.49 [+0.01] OK
# 32.73 [+0.24] 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__->