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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6445 (402 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3216 (402 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.65] tx=3964 (247 MB) txc=3964 zc=n
# 6.60 [+0.36] rx=1982 (247 MB)
# 6.62 [+0.02] OK
# 9.29 [+2.67] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.91 [+1.62] tx=6304 (393 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3136 (393 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.96 [+1.64] tx=3881 (242 MB) txc=3881 zc=n
# 13.31 [+0.36] rx=1942 (242 MB)
# 13.32 [+0.01] OK
# 16.04 [+2.72] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.67 [+1.63] tx=7305 (455 MB) txc=0 zc=n
# 18.17 [+0.50] rx=7305 (455 MB)
# 18.17 [+0.01] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.54 [+1.37] tx=8051 (502 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=3908 (243 MB) txc=3908 zc=n
# 21.67 [+0.50] rx=3908 (243 MB)
# 21.68 [+0.01] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.04 [+1.36] tx=4278 (266 MB) txc=4278 zc=y
# 23.04 [+0.01] OK
# 25.78 [+2.73] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.40 [+1.62] tx=7457 (465 MB) txc=0 zc=n
# 27.90 [+0.50] rx=7457 (465 MB)
# 27.90 [+0.01] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.26 [+1.36] tx=8178 (510 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.86 [+1.60] tx=3887 (242 MB) txc=3887 zc=n
# 31.36 [+0.50] rx=3887 (242 MB)
# 31.37 [+0.01] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.74 [+1.36] tx=4340 (270 MB) txc=4340 zc=y
# 32.74 [+0.01] OK
# 32.99 [+0.25] 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__->