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 [+1.61] tx=6113 (381 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3058 (381 MB)
# 4.59 [+0.02] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.67] tx=3975 (248 MB) txc=3975 zc=n
# 6.61 [+0.35] rx=1989 (248 MB)
# 6.61 [+0.01] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.01 [+1.64] tx=6361 (396 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3176 (396 MB)
# 11.42 [+0.00] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.10 [+1.68] tx=3773 (235 MB) txc=3773 zc=n
# 13.45 [+0.35] rx=1888 (235 MB)
# 13.45 [+0.01] OK
# 16.18 [+2.72] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.79 [+1.61] tx=7249 (452 MB) txc=0 zc=n
# 18.29 [+0.50] rx=7249 (452 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.66 [+1.36] tx=7809 (487 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.33 [+1.65] tx=3723 (232 MB) txc=3723 zc=n
# 21.83 [+0.50] rx=3723 (232 MB)
# 21.83 [+0.00] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.37] tx=4189 (261 MB) txc=4189 zc=y
# 23.21 [+0.01] OK
# 25.94 [+2.73] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.57 [+1.63] tx=7234 (451 MB) txc=0 zc=n
# 28.07 [+0.50] rx=7234 (451 MB)
# 28.08 [+0.00] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.45 [+1.37] tx=7781 (485 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.08 [+1.62] tx=3741 (233 MB) txc=3741 zc=n
# 31.58 [+0.50] rx=3741 (233 MB)
# 31.58 [+0.00] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.96 [+1.37] tx=4202 (262 MB) txc=4202 zc=y
# 32.97 [+0.01] OK
# 33.20 [+0.24] 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__->