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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.61] tx=6526 (407 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3257 (407 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.18 [+1.66] tx=4042 (252 MB) txc=4042 zc=n
# 6.53 [+0.36] rx=2022 (252 MB)
# 6.54 [+0.01] OK
# 9.29 [+2.75] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6426 (401 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3214 (401 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.68] tx=3932 (245 MB) txc=3932 zc=n
# 13.35 [+0.35] rx=1967 (245 MB)
# 13.36 [+0.01] OK
# 16.13 [+2.77] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.74 [+1.61] tx=12842 (801 MB) txc=0 zc=n
# 18.25 [+0.50] rx=12841 (801 MB)
# 18.25 [+0.01] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.60 [+1.35] tx=7981 (498 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.24 [+1.62] tx=4779 (298 MB) txc=4779 zc=n
# 21.74 [+0.50] rx=4779 (298 MB)
# 21.74 [+0.01] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.10 [+1.35] tx=4192 (261 MB) txc=4192 zc=y
# 23.11 [+0.01] OK
# 25.90 [+2.80] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.52 [+1.61] tx=12733 (794 MB) txc=0 zc=n
# 28.02 [+0.50] rx=12733 (794 MB)
# 28.02 [+0.01] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-only
# 28.02 [+0.00] 
# 29.40 [+1.38] tx=7918 (494 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.03 [+1.62] tx=4789 (298 MB) txc=4789 zc=n
# 31.53 [+0.50] rx=4789 (298 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.90 [+1.36] tx=4314 (269 MB) txc=4314 zc=y
# 32.90 [+0.01] OK
# 33.15 [+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__->