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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.61] tx=6248 (389 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3125 (389 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=3922 (244 MB) txc=3922 zc=n
# 6.51 [+0.36] rx=1962 (244 MB)
# 6.53 [+0.02] OK
# 9.21 [+2.68] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.83 [+1.61] tx=6062 (378 MB) txc=0 zc=n
# 11.22 [+0.39] rx=3031 (378 MB)
# 11.22 [+0.00] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.88 [+1.66] tx=3881 (242 MB) txc=3881 zc=n
# 13.24 [+0.35] rx=1942 (242 MB)
# 13.24 [+0.01] OK
# 15.93 [+2.69] 
# 15.93 [+0.00] ipv4 udp -t 1 tx-rx
# 15.93 [+0.00] 
# 17.54 [+1.61] tx=11406 (711 MB) txc=0 zc=n
# 18.04 [+0.50] rx=11406 (711 MB)
# 18.06 [+0.02] 
# 18.06 [+0.00] ipv4 udp -t 1 tx-only
# 18.06 [+0.00] 
# 19.40 [+1.35] tx=7934 (495 MB) txc=0 zc=n
# 19.41 [+0.01] 
# 19.41 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.42 [+0.00] 
# 21.03 [+1.61] tx=4684 (292 MB) txc=4684 zc=n
# 21.53 [+0.50] rx=4684 (292 MB)
# 21.53 [+0.01] 
# 21.53 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.53 [+0.00] 
# 22.94 [+1.41] tx=4262 (265 MB) txc=4262 zc=y
# 22.95 [+0.01] OK
# 25.62 [+2.66] 
# 25.62 [+0.00] ipv6 udp -t 1 tx-rx
# 25.62 [+0.00] 
# 27.23 [+1.61] tx=11699 (730 MB) txc=0 zc=n
# 27.73 [+0.50] rx=11699 (730 MB)
# 27.74 [+0.00] 
# 27.74 [+0.00] ipv6 udp -t 1 tx-only
# 27.74 [+0.00] 
# 29.10 [+1.37] tx=8190 (511 MB) txc=0 zc=n
# 29.11 [+0.01] 
# 29.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.11 [+0.00] 
# 30.73 [+1.62] tx=4836 (301 MB) txc=4836 zc=n
# 31.23 [+0.50] rx=4836 (301 MB)
# 31.23 [+0.00] 
# 31.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.24 [+0.00] 
# 32.60 [+1.36] tx=4397 (274 MB) txc=4397 zc=y
# 32.61 [+0.01] OK
# 32.89 [+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__->