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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.61] tx=6362 (397 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3181 (397 MB)
# 4.56 [+0.02] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.24 [+1.67] tx=3961 (247 MB) txc=3961 zc=n
# 6.59 [+0.35] rx=1982 (247 MB)
# 6.60 [+0.01] OK
# 9.36 [+2.77] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.64] tx=6517 (406 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3256 (406 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.05 [+1.64] tx=3870 (241 MB) txc=3870 zc=n
# 13.41 [+0.36] rx=1936 (241 MB)
# 13.44 [+0.03] OK
# 16.17 [+2.74] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.82 [+1.65] tx=11753 (733 MB) txc=0 zc=n
# 18.32 [+0.50] rx=11753 (733 MB)
# 18.33 [+0.00] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.35] tx=7874 (491 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.32 [+1.62] tx=4733 (295 MB) txc=4733 zc=n
# 21.82 [+0.50] rx=4733 (295 MB)
# 21.82 [+0.01] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.19 [+1.37] tx=4345 (271 MB) txc=4345 zc=y
# 23.21 [+0.01] OK
# 26.14 [+2.94] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.77 [+1.63] tx=11841 (738 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11841 (738 MB)
# 28.28 [+0.01] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.65 [+1.37] tx=7952 (496 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.29 [+1.63] tx=4870 (303 MB) txc=4870 zc=n
# 31.79 [+0.50] rx=4870 (303 MB)
# 31.79 [+0.01] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.17 [+1.38] tx=4420 (275 MB) txc=4420 zc=y
# 33.19 [+0.02] OK
# 33.45 [+0.27] 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__->