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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6221 (388 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3112 (388 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3922 (244 MB) txc=3922 zc=n
# 6.58 [+0.36] rx=1962 (244 MB)
# 6.60 [+0.02] OK
# 9.43 [+2.83] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.64] tx=6394 (399 MB) txc=0 zc=n
# 11.47 [+0.39] rx=3198 (399 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.16 [+1.69] tx=3887 (242 MB) txc=3887 zc=n
# 13.51 [+0.35] rx=1945 (242 MB)
# 13.52 [+0.01] OK
# 16.36 [+2.84] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.99 [+1.63] tx=12292 (767 MB) txc=0 zc=n
# 18.49 [+0.50] rx=12292 (767 MB)
# 18.51 [+0.02] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.87 [+1.36] tx=7759 (484 MB) txc=0 zc=n
# 19.88 [+0.02] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.49 [+1.61] tx=4533 (282 MB) txc=4533 zc=n
# 21.99 [+0.50] rx=4533 (282 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.36 [+1.36] tx=4152 (259 MB) txc=4152 zc=y
# 23.36 [+0.01] OK
# 26.20 [+2.84] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.83 [+1.62] tx=12333 (769 MB) txc=0 zc=n
# 28.33 [+0.50] rx=12333 (769 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.37] tx=7745 (483 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.32 [+1.61] tx=4598 (286 MB) txc=4598 zc=n
# 31.82 [+0.50] rx=4598 (286 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.20 [+1.37] tx=4266 (266 MB) txc=4266 zc=y
# 33.21 [+0.01] OK
# 33.47 [+0.27] 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__->