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
# 2.75 [+2.75] 
# 2.76 [+0.01] ipv4 tcp -t 1 tx-rx
# 2.76 [+0.00] 
# 4.39 [+1.63] tx=5878 (366 MB) txc=0 zc=n
# 4.79 [+0.40] rx=2939 (366 MB)
# 4.80 [+0.02] 
# 4.80 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.80 [+0.00] 
# 6.50 [+1.69] tx=3804 (237 MB) txc=3804 zc=n
# 6.85 [+0.35] rx=1903 (237 MB)
# 6.85 [+0.01] OK
# 9.77 [+2.91] 
# 9.77 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.77 [+0.00] 
# 11.39 [+1.62] tx=6111 (381 MB) txc=0 zc=n
# 11.79 [+0.40] rx=3057 (381 MB)
# 11.80 [+0.01] 
# 11.80 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.80 [+0.00] 
# 13.47 [+1.68] tx=3772 (235 MB) txc=3772 zc=n
# 13.83 [+0.36] rx=1887 (235 MB)
# 13.84 [+0.01] OK
# 16.80 [+2.96] 
# 16.80 [+0.00] ipv4 udp -t 1 tx-rx
# 16.81 [+0.00] 
# 18.45 [+1.64] tx=7290 (454 MB) txc=0 zc=n
# 18.95 [+0.50] rx=7290 (454 MB)
# 18.95 [+0.01] 
# 18.95 [+0.00] ipv4 udp -t 1 tx-only
# 18.95 [+0.00] 
# 20.31 [+1.36] tx=6225 (388 MB) txc=0 zc=n
# 20.33 [+0.02] 
# 20.33 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.33 [+0.00] 
# 21.98 [+1.66] tx=3898 (243 MB) txc=3898 zc=n
# 22.48 [+0.50] rx=3898 (243 MB)
# 22.50 [+0.02] 
# 22.50 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.88 [+1.37] tx=4253 (265 MB) txc=4253 zc=y
# 23.89 [+0.01] OK
# 26.82 [+2.93] 
# 26.82 [+0.00] ipv6 udp -t 1 tx-rx
# 26.82 [+0.00] 
# 28.47 [+1.65] tx=6998 (436 MB) txc=0 zc=n
# 28.97 [+0.50] rx=6998 (436 MB)
# 28.98 [+0.01] 
# 28.98 [+0.00] ipv6 udp -t 1 tx-only
# 28.98 [+0.00] 
# 30.35 [+1.37] tx=7817 (487 MB) txc=0 zc=n
# 30.36 [+0.01] 
# 30.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.36 [+0.00] 
# 32.00 [+1.64] tx=3816 (238 MB) txc=3816 zc=n
# 32.51 [+0.50] rx=3816 (238 MB)
# 32.51 [+0.01] 
# 32.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.87 [+1.36] tx=4229 (263 MB) txc=4229 zc=y
# 33.88 [+0.01] OK
# 34.10 [+0.22] 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__->