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] 
# 4.15 [+1.62] tx=6287 (392 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3140 (392 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=3956 (246 MB) txc=3956 zc=n
# 6.57 [+0.35] rx=1978 (246 MB)
# 6.58 [+0.01] OK
# 9.32 [+2.74] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.61] tx=6197 (386 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3066 (386 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.02 [+1.68] tx=3902 (243 MB) txc=3902 zc=n
# 13.37 [+0.36] rx=1952 (243 MB)
# 13.38 [+0.01] OK
# 16.11 [+2.73] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.71 [+1.60] tx=12095 (754 MB) txc=0 zc=n
# 18.21 [+0.50] rx=12095 (754 MB)
# 18.21 [+0.01] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.59 [+1.37] tx=7932 (494 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.22 [+1.63] tx=4615 (287 MB) txc=4615 zc=n
# 21.72 [+0.50] rx=4615 (287 MB)
# 21.72 [+0.01] 
# 21.72 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.72 [+0.00] 
# 23.09 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 23.09 [+0.01] OK
# 25.89 [+2.79] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.89 [+0.00] 
# 27.54 [+1.65] tx=12371 (771 MB) txc=0 zc=n
# 28.04 [+0.50] rx=12369 (771 MB)
# 28.05 [+0.01] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.05 [+0.00] 
# 29.41 [+1.36] tx=8001 (499 MB) txc=0 zc=n
# 29.42 [+0.01] 
# 29.42 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.42 [+0.00] 
# 31.04 [+1.62] tx=4629 (288 MB) txc=4629 zc=n
# 31.54 [+0.50] rx=4629 (288 MB)
# 31.55 [+0.01] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4257 (265 MB) txc=4257 zc=y
# 32.92 [+0.01] OK
# 33.20 [+0.28] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->