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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.62] tx=6232 (388 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3117 (388 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.17 [+1.65] tx=3871 (241 MB) txc=3871 zc=n
# 6.53 [+0.36] rx=1937 (241 MB)
# 6.53 [+0.01] OK
# 9.29 [+2.75] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.92 [+1.63] tx=6126 (382 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3063 (382 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.97 [+1.65] tx=3852 (240 MB) txc=3852 zc=n
# 13.33 [+0.36] rx=1924 (240 MB)
# 13.34 [+0.01] OK
# 16.08 [+2.74] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.71 [+1.63] tx=12389 (773 MB) txc=0 zc=n
# 18.21 [+0.50] rx=12382 (772 MB)
# 18.23 [+0.02] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.59 [+1.36] tx=7864 (490 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.61] tx=4533 (282 MB) txc=4533 zc=n
# 21.70 [+0.50] rx=4533 (282 MB)
# 21.72 [+0.02] 
# 21.72 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.72 [+0.00] 
# 23.09 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 23.09 [+0.01] OK
# 25.89 [+2.80] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.52 [+1.62] tx=12194 (760 MB) txc=0 zc=n
# 28.02 [+0.50] rx=12194 (760 MB)
# 28.02 [+0.01] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.39 [+1.37] tx=8015 (500 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.04 [+1.64] tx=4683 (292 MB) txc=4683 zc=n
# 31.54 [+0.50] rx=4683 (292 MB)
# 31.56 [+0.02] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.36] tx=4272 (266 MB) txc=4272 zc=y
# 32.93 [+0.01] OK
# 33.21 [+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__->