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
# 2.50 [+0.00] 
# 4.13 [+1.64] tx=6664 (415 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3330 (415 MB)
# 4.55 [+0.02] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.20 [+1.65] tx=4012 (250 MB) txc=4012 zc=n
# 6.56 [+0.36] rx=2000 (250 MB)
# 6.56 [+0.00] OK
# 9.28 [+2.72] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.89 [+1.60] tx=6514 (406 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3247 (406 MB)
# 11.32 [+0.04] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.97 [+1.65] tx=3984 (248 MB) txc=3984 zc=n
# 13.33 [+0.36] rx=1993 (248 MB)
# 13.34 [+0.00] OK
# 16.13 [+2.79] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.74 [+1.61] tx=11311 (705 MB) txc=0 zc=n
# 18.24 [+0.50] rx=11311 (705 MB)
# 18.25 [+0.00] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.61 [+1.36] tx=8190 (511 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.25 [+1.63] tx=4796 (299 MB) txc=4796 zc=n
# 21.76 [+0.50] rx=4796 (299 MB)
# 21.76 [+0.00] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.12 [+1.36] tx=4358 (271 MB) txc=4358 zc=y
# 23.13 [+0.01] OK
# 25.80 [+2.67] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.44 [+1.64] tx=11367 (709 MB) txc=0 zc=n
# 27.94 [+0.50] rx=11367 (709 MB)
# 27.95 [+0.00] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.31 [+1.36] tx=8222 (513 MB) txc=0 zc=n
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.32 [+0.00] 
# 30.94 [+1.63] tx=4732 (295 MB) txc=4732 zc=n
# 31.44 [+0.50] rx=4732 (295 MB)
# 31.45 [+0.00] 
# 31.45 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.45 [+0.00] 
# 32.81 [+1.36] tx=4392 (274 MB) txc=4392 zc=y
# 32.82 [+0.01] OK
# 33.03 [+0.22] 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__->