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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.11 [+1.63] tx=6378 (398 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3190 (398 MB)
# 4.52 [+0.00] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.20 [+1.68] tx=3889 (242 MB) txc=3889 zc=n
# 6.55 [+0.35] rx=1942 (242 MB)
# 6.55 [+0.00] OK
# 9.24 [+2.69] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.87 [+1.63] tx=6204 (387 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3103 (387 MB)
# 11.29 [+0.02] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.95 [+1.65] tx=3800 (237 MB) txc=3800 zc=n
# 13.31 [+0.36] rx=1897 (237 MB)
# 13.33 [+0.02] OK
# 15.96 [+2.64] 
# 15.97 [+0.00] ipv4 udp -t 1 tx-rx
# 15.97 [+0.00] 
# 17.58 [+1.61] tx=7223 (450 MB) txc=0 zc=n
# 18.08 [+0.50] rx=7223 (450 MB)
# 18.08 [+0.00] 
# 18.08 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.43 [+1.35] tx=7758 (484 MB) txc=0 zc=n
# 19.45 [+0.02] 
# 19.45 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.06 [+1.60] tx=3812 (237 MB) txc=3812 zc=n
# 21.56 [+0.50] rx=3812 (237 MB)
# 21.56 [+0.01] 
# 21.56 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.57 [+0.00] 
# 22.92 [+1.36] tx=4255 (265 MB) txc=4255 zc=y
# 22.93 [+0.01] OK
# 25.63 [+2.69] 
# 25.63 [+0.00] ipv6 udp -t 1 tx-rx
# 25.63 [+0.00] 
# 27.22 [+1.60] tx=7418 (462 MB) txc=0 zc=n
# 27.72 [+0.50] rx=7418 (462 MB)
# 27.73 [+0.00] 
# 27.73 [+0.00] ipv6 udp -t 1 tx-only
# 27.73 [+0.00] 
# 29.09 [+1.36] tx=8156 (508 MB) txc=0 zc=n
# 29.10 [+0.01] 
# 29.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.10 [+0.00] 
# 30.71 [+1.61] tx=3870 (241 MB) txc=3870 zc=n
# 31.21 [+0.50] rx=3870 (241 MB)
# 31.23 [+0.02] 
# 31.23 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.23 [+0.00] 
# 32.57 [+1.34] tx=4287 (267 MB) txc=4287 zc=y
# 32.57 [+0.01] OK
# 32.83 [+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__->