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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.14 [+1.59] tx=6357 (396 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3179 (396 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 6.58 [+0.35] rx=1981 (247 MB)
# 6.59 [+0.01] OK
# 9.36 [+2.77] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.98 [+1.62] tx=6222 (388 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3110 (388 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3811 (237 MB) txc=3811 zc=n
# 13.39 [+0.36] rx=1906 (237 MB)
# 13.40 [+0.01] OK
# 16.20 [+2.79] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.83 [+1.63] tx=12836 (801 MB) txc=0 zc=n
# 18.33 [+0.50] rx=12836 (801 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=7961 (496 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.32 [+1.62] tx=4784 (298 MB) txc=4784 zc=n
# 21.82 [+0.50] rx=4784 (298 MB)
# 21.83 [+0.00] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.18 [+1.35] tx=4267 (266 MB) txc=4267 zc=y
# 23.19 [+0.01] OK
# 25.90 [+2.71] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.62] tx=12867 (802 MB) txc=0 zc=n
# 28.03 [+0.50] rx=12867 (802 MB)
# 28.04 [+0.02] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.05 [+0.00] 
# 29.39 [+1.35] tx=7850 (489 MB) txc=0 zc=n
# 29.41 [+0.02] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.01 [+1.60] tx=4739 (295 MB) txc=4739 zc=n
# 31.51 [+0.50] rx=4739 (295 MB)
# 31.52 [+0.00] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.88 [+1.36] tx=4237 (264 MB) txc=4237 zc=y
# 32.89 [+0.01] OK
# 33.15 [+0.27] 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__->