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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.64] tx=6261 (390 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3132 (390 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.32 [+1.68] tx=3653 (227 MB) txc=3653 zc=n
# 6.67 [+0.35] rx=1828 (227 MB)
# 6.68 [+0.01] OK
# 9.84 [+3.16] 
# 9.84 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.84 [+0.00] 
# 11.53 [+1.69] tx=6082 (379 MB) txc=0 zc=n
# 11.93 [+0.40] rx=3041 (379 MB)
# 11.94 [+0.01] 
# 11.94 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.94 [+0.00] 
# 13.62 [+1.68] tx=3728 (232 MB) txc=3728 zc=n
# 13.98 [+0.36] rx=1865 (232 MB)
# 14.00 [+0.02] OK
# 16.91 [+2.90] 
# 16.91 [+0.00] ipv4 udp -t 1 tx-rx
# 16.91 [+0.00] 
# 18.54 [+1.63] tx=11198 (698 MB) txc=0 zc=n
# 19.04 [+0.50] rx=11198 (698 MB)
# 19.05 [+0.01] 
# 19.05 [+0.00] ipv4 udp -t 1 tx-only
# 19.05 [+0.00] 
# 20.42 [+1.37] tx=7619 (475 MB) txc=0 zc=n
# 20.44 [+0.01] 
# 20.44 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.44 [+0.00] 
# 22.07 [+1.63] tx=4586 (286 MB) txc=4586 zc=n
# 22.57 [+0.50] rx=4586 (286 MB)
# 22.59 [+0.01] 
# 22.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.59 [+0.00] 
# 23.96 [+1.38] tx=4224 (263 MB) txc=4224 zc=y
# 23.97 [+0.01] OK
# 27.01 [+3.03] 
# 27.01 [+0.00] ipv6 udp -t 1 tx-rx
# 27.01 [+0.00] 
# 28.65 [+1.64] tx=11487 (716 MB) txc=0 zc=n
# 29.15 [+0.50] rx=11487 (716 MB)
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-only
# 29.16 [+0.00] 
# 30.53 [+1.38] tx=7673 (478 MB) txc=0 zc=n
# 30.54 [+0.01] 
# 30.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.54 [+0.00] 
# 32.26 [+1.72] tx=4336 (270 MB) txc=4336 zc=n
# 32.76 [+0.50] rx=4336 (270 MB)
# 32.76 [+0.00] 
# 32.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.77 [+0.00] 
# 34.13 [+1.36] tx=4273 (266 MB) txc=4273 zc=y
# 34.14 [+0.01] OK
# 34.42 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->