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
# 2.80 [+2.80] 
# 2.80 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.80 [+0.00] 
# 4.44 [+1.63] tx=6130 (382 MB) txc=0 zc=n
# 4.83 [+0.39] rx=3064 (382 MB)
# 4.84 [+0.01] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.52 [+1.68] tx=3803 (237 MB) txc=3803 zc=n
# 6.87 [+0.35] rx=1902 (237 MB)
# 6.89 [+0.02] OK
# 9.87 [+2.97] 
# 9.87 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.87 [+0.00] 
# 11.47 [+1.61] tx=4444 (277 MB) txc=0 zc=n
# 11.87 [+0.40] rx=2218 (277 MB)
# 11.88 [+0.01] 
# 11.88 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.55 [+1.67] tx=3964 (247 MB) txc=3964 zc=n
# 13.91 [+0.36] rx=1982 (247 MB)
# 13.94 [+0.03] OK
# 16.81 [+2.87] 
# 16.81 [+0.00] ipv4 udp -t 1 tx-rx
# 16.81 [+0.00] 
# 18.42 [+1.62] tx=7027 (438 MB) txc=0 zc=n
# 18.93 [+0.50] rx=7027 (438 MB)
# 18.93 [+0.00] 
# 18.93 [+0.00] ipv4 udp -t 1 tx-only
# 18.93 [+0.00] 
# 20.29 [+1.36] tx=8001 (499 MB) txc=0 zc=n
# 20.30 [+0.01] 
# 20.30 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.30 [+0.00] 
# 21.91 [+1.61] tx=3719 (232 MB) txc=3719 zc=n
# 22.41 [+0.50] rx=3719 (232 MB)
# 22.41 [+0.01] 
# 22.42 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.42 [+0.00] 
# 23.80 [+1.39] tx=4042 (252 MB) txc=4042 zc=y
# 23.81 [+0.01] OK
# 26.90 [+3.08] 
# 26.90 [+0.00] ipv6 udp -t 1 tx-rx
# 26.90 [+0.00] 
# 28.52 [+1.63] tx=7273 (453 MB) txc=0 zc=n
# 29.02 [+0.50] rx=7273 (453 MB)
# 29.03 [+0.00] 
# 29.03 [+0.00] ipv6 udp -t 1 tx-only
# 29.03 [+0.00] 
# 30.40 [+1.37] tx=7809 (487 MB) txc=0 zc=n
# 30.41 [+0.01] 
# 30.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.41 [+0.00] 
# 32.02 [+1.61] tx=3792 (236 MB) txc=3792 zc=n
# 32.52 [+0.50] rx=3792 (236 MB)
# 32.53 [+0.00] 
# 32.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.53 [+0.00] 
# 33.88 [+1.35] tx=4280 (267 MB) txc=4280 zc=y
# 33.89 [+0.02] OK
# 34.18 [+0.29] 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__->