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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.11 [+1.63] tx=6566 (409 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3283 (409 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.17 [+1.65] tx=4114 (256 MB) txc=4114 zc=n
# 6.53 [+0.36] rx=2058 (256 MB)
# 6.53 [+0.01] OK
# 9.30 [+2.77] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.93 [+1.62] tx=6506 (405 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3250 (405 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.00 [+1.66] tx=4017 (250 MB) txc=4017 zc=n
# 13.36 [+0.36] rx=2010 (250 MB)
# 13.36 [+0.01] OK
# 16.11 [+2.74] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.72 [+1.62] tx=7675 (478 MB) txc=0 zc=n
# 18.22 [+0.50] rx=7675 (478 MB)
# 18.23 [+0.01] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.58 [+1.35] tx=8049 (502 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.24 [+1.65] tx=3986 (248 MB) txc=3986 zc=n
# 21.75 [+0.50] rx=3986 (248 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.11 [+1.36] tx=4309 (268 MB) txc=4309 zc=y
# 23.13 [+0.02] OK
# 25.85 [+2.72] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.46 [+1.61] tx=7609 (474 MB) txc=0 zc=n
# 27.96 [+0.50] rx=7609 (474 MB)
# 27.98 [+0.02] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.33 [+1.35] tx=7894 (492 MB) txc=0 zc=n
# 29.34 [+0.01] 
# 29.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.96 [+1.62] tx=3577 (223 MB) txc=3577 zc=n
# 31.46 [+0.50] rx=3577 (223 MB)
# 31.47 [+0.01] 
# 31.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.85 [+1.38] tx=4146 (258 MB) txc=4146 zc=y
# 32.86 [+0.01] OK
# 33.12 [+0.26] 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__->