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] 
# 4.17 [+1.63] tx=6248 (389 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3125 (389 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.28 [+1.71] tx=4014 (250 MB) txc=4014 zc=n
# 6.64 [+0.36] rx=2008 (250 MB)
# 6.65 [+0.01] OK
# 9.39 [+2.75] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6228 (388 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3112 (388 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.10 [+1.68] tx=3890 (242 MB) txc=3890 zc=n
# 13.45 [+0.36] rx=1934 (242 MB)
# 13.46 [+0.01] OK
# 16.21 [+2.75] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.82 [+1.61] tx=7359 (459 MB) txc=0 zc=n
# 18.32 [+0.50] rx=7359 (459 MB)
# 18.33 [+0.00] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.71 [+1.38] tx=7983 (498 MB) txc=0 zc=n
# 19.73 [+0.02] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.36 [+1.64] tx=3846 (240 MB) txc=3846 zc=n
# 21.86 [+0.50] rx=3846 (240 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.25 [+1.38] tx=4215 (263 MB) txc=4215 zc=y
# 23.26 [+0.01] OK
# 26.22 [+2.96] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.85 [+1.63] tx=7421 (463 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7421 (463 MB)
# 28.35 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.71 [+1.36] tx=7867 (490 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.63] tx=3860 (240 MB) txc=3860 zc=n
# 31.86 [+0.50] rx=3860 (240 MB)
# 31.89 [+0.03] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.28 [+1.39] tx=4234 (264 MB) txc=4234 zc=y
# 33.29 [+0.01] OK
# 33.54 [+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__->