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
# 2.39 [+2.39] 
# 2.39 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.39 [+0.00] 
# 4.00 [+1.61] tx=6596 (411 MB) txc=0 zc=n
# 4.40 [+0.39] rx=3299 (411 MB)
# 4.40 [+0.01] 
# 4.40 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.40 [+0.00] 
# 6.06 [+1.66] tx=4041 (252 MB) txc=4041 zc=n
# 6.42 [+0.36] rx=2022 (252 MB)
# 6.42 [+0.01] OK
# 9.15 [+2.72] 
# 9.15 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.15 [+0.00] 
# 10.77 [+1.62] tx=6497 (405 MB) txc=0 zc=n
# 11.17 [+0.40] rx=3250 (405 MB)
# 11.17 [+0.00] 
# 11.17 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.18 [+0.00] 
# 12.84 [+1.66] tx=4002 (249 MB) txc=4002 zc=n
# 13.20 [+0.36] rx=2002 (249 MB)
# 13.20 [+0.00] OK
# 15.86 [+2.66] 
# 15.86 [+0.00] ipv4 udp -t 1 tx-rx
# 15.86 [+0.00] 
# 17.48 [+1.61] tx=11358 (708 MB) txc=0 zc=n
# 17.98 [+0.50] rx=11358 (708 MB)
# 17.98 [+0.00] 
# 17.98 [+0.00] ipv4 udp -t 1 tx-only
# 17.98 [+0.00] 
# 19.36 [+1.38] tx=8132 (507 MB) txc=0 zc=n
# 19.37 [+0.01] 
# 19.37 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.37 [+0.00] 
# 21.00 [+1.63] tx=4736 (295 MB) txc=4736 zc=n
# 21.51 [+0.50] rx=4736 (295 MB)
# 21.51 [+0.01] 
# 21.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.51 [+0.00] 
# 22.87 [+1.36] tx=4315 (269 MB) txc=4315 zc=y
# 22.88 [+0.01] OK
# 25.61 [+2.73] 
# 25.61 [+0.00] ipv6 udp -t 1 tx-rx
# 25.61 [+0.00] 
# 27.22 [+1.61] tx=11420 (712 MB) txc=0 zc=n
# 27.72 [+0.50] rx=11420 (712 MB)
# 27.73 [+0.00] 
# 27.73 [+0.00] ipv6 udp -t 1 tx-only
# 27.73 [+0.00] 
# 29.09 [+1.36] tx=8129 (507 MB) txc=0 zc=n
# 29.10 [+0.01] 
# 29.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.10 [+0.00] 
# 30.74 [+1.64] tx=4736 (295 MB) txc=4736 zc=n
# 31.24 [+0.50] rx=4736 (295 MB)
# 31.26 [+0.02] 
# 31.26 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.26 [+0.00] 
# 32.61 [+1.35] tx=4379 (273 MB) txc=4379 zc=y
# 32.63 [+0.01] OK
# 32.83 [+0.21] 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__->