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
# 2.54 [+2.54] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.62] tx=6453 (402 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3228 (402 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.67] tx=3994 (249 MB) txc=3994 zc=n
# 6.59 [+0.36] rx=1998 (249 MB)
# 6.60 [+0.01] OK
# 9.32 [+2.73] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.98 [+1.65] tx=6475 (404 MB) txc=0 zc=n
# 11.37 [+0.39] rx=3239 (404 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.02 [+1.65] tx=3924 (244 MB) txc=3924 zc=n
# 13.38 [+0.36] rx=1963 (244 MB)
# 13.41 [+0.03] OK
# 16.13 [+2.72] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.74 [+1.61] tx=12889 (804 MB) txc=0 zc=n
# 18.24 [+0.50] rx=12887 (804 MB)
# 18.25 [+0.01] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.59 [+1.34] tx=7914 (493 MB) txc=0 zc=n
# 19.60 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.23 [+1.63] tx=4724 (294 MB) txc=4724 zc=n
# 21.72 [+0.50] rx=4724 (294 MB)
# 21.73 [+0.01] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.11 [+1.38] tx=4220 (263 MB) txc=4220 zc=y
# 23.11 [+0.01] OK
# 25.87 [+2.75] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.48 [+1.61] tx=12903 (805 MB) txc=0 zc=n
# 27.98 [+0.50] rx=12893 (804 MB)
# 28.00 [+0.02] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.36] tx=7940 (495 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.01 [+1.64] tx=4817 (300 MB) txc=4817 zc=n
# 31.51 [+0.50] rx=4817 (300 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.87 [+1.36] tx=4255 (265 MB) txc=4255 zc=y
# 32.88 [+0.01] OK
# 33.13 [+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__->