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] 
# 4.17 [+1.62] tx=6457 (402 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3228 (402 MB)
# 4.59 [+0.02] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3975 (248 MB) txc=3975 zc=n
# 6.61 [+0.36] rx=1989 (248 MB)
# 6.61 [+0.00] OK
# 9.40 [+2.79] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.04 [+1.64] tx=6047 (377 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3024 (377 MB)
# 11.46 [+0.02] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.13 [+1.67] tx=3860 (240 MB) txc=3860 zc=n
# 13.48 [+0.35] rx=1931 (240 MB)
# 13.49 [+0.01] OK
# 16.28 [+2.79] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=10555 (658 MB) txc=0 zc=n
# 18.41 [+0.50] rx=10555 (658 MB)
# 18.41 [+0.00] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.78 [+1.37] tx=7832 (488 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.42 [+1.63] tx=4595 (286 MB) txc=4595 zc=n
# 21.92 [+0.50] rx=4595 (286 MB)
# 21.93 [+0.00] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.30 [+1.37] tx=4161 (259 MB) txc=4161 zc=y
# 23.31 [+0.01] OK
# 26.15 [+2.85] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.78 [+1.63] tx=10604 (661 MB) txc=0 zc=n
# 28.29 [+0.50] rx=10604 (661 MB)
# 28.29 [+0.00] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.65 [+1.36] tx=7958 (496 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.30 [+1.64] tx=4611 (287 MB) txc=4611 zc=n
# 31.80 [+0.50] rx=4611 (287 MB)
# 31.80 [+0.00] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.17 [+1.36] tx=4357 (271 MB) txc=4357 zc=y
# 33.18 [+0.01] OK
# 33.44 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->