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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.63] tx=6480 (404 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3241 (404 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.29 [+1.68] tx=4035 (251 MB) txc=4035 zc=n
# 6.65 [+0.36] rx=2019 (251 MB)
# 6.67 [+0.02] OK
# 9.43 [+2.76] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.07 [+1.64] tx=6456 (402 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3228 (402 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.66] tx=3967 (247 MB) txc=3967 zc=n
# 13.49 [+0.36] rx=1982 (247 MB)
# 13.49 [+0.01] OK
# 16.19 [+2.70] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.82 [+1.62] tx=13022 (812 MB) txc=0 zc=n
# 18.32 [+0.50] rx=13021 (812 MB)
# 18.34 [+0.02] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=8015 (500 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.32 [+1.61] tx=4744 (296 MB) txc=4744 zc=n
# 21.82 [+0.50] rx=4744 (296 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.19 [+1.36] tx=4299 (268 MB) txc=4299 zc=y
# 23.19 [+0.01] OK
# 25.96 [+2.77] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.56 [+1.59] tx=12734 (794 MB) txc=0 zc=n
# 28.06 [+0.50] rx=12734 (794 MB)
# 28.06 [+0.00] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=7904 (493 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.03 [+1.59] tx=4770 (297 MB) txc=4770 zc=n
# 31.53 [+0.50] rx=4770 (297 MB)
# 31.53 [+0.00] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.90 [+1.37] tx=4342 (270 MB) txc=4342 zc=y
# 32.91 [+0.01] OK
# 33.17 [+0.25] 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__->