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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.62] tx=6317 (394 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3159 (394 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.68] tx=4003 (249 MB) txc=4003 zc=n
# 6.62 [+0.35] rx=2003 (249 MB)
# 6.63 [+0.01] OK
# 9.50 [+2.87] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.13 [+1.63] tx=6419 (400 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3209 (400 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.20 [+1.66] tx=3879 (242 MB) txc=3879 zc=n
# 13.56 [+0.36] rx=1941 (242 MB)
# 13.56 [+0.01] OK
# 16.60 [+3.03] 
# 16.60 [+0.01] ipv4 udp -t 1 tx-rx
# 16.60 [+0.00] 
# 18.27 [+1.67] tx=7302 (455 MB) txc=0 zc=n
# 18.77 [+0.50] rx=7302 (455 MB)
# 18.77 [+0.01] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.14 [+1.36] tx=7572 (472 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.78 [+1.63] tx=3861 (240 MB) txc=3861 zc=n
# 22.27 [+0.50] rx=3861 (240 MB)
# 22.28 [+0.01] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.64 [+1.36] tx=4288 (267 MB) txc=4288 zc=y
# 23.66 [+0.02] OK
# 26.39 [+2.73] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.00 [+1.61] tx=7504 (468 MB) txc=0 zc=n
# 28.50 [+0.50] rx=7504 (468 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.88 [+1.37] tx=8074 (503 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.53 [+1.64] tx=3781 (235 MB) txc=3781 zc=n
# 32.02 [+0.50] rx=3781 (235 MB)
# 32.03 [+0.01] 
# 32.03 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.03 [+0.00] 
# 33.39 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 33.40 [+0.01] OK
# 33.66 [+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__->