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] 
# 4.21 [+1.62] tx=6505 (405 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3240 (405 MB)
# 4.60 [+0.00] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.67] tx=4054 (252 MB) txc=4054 zc=n
# 6.64 [+0.36] rx=2028 (252 MB)
# 6.64 [+0.00] OK
# 9.36 [+2.72] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6494 (405 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3248 (405 MB)
# 11.40 [+0.00] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.05 [+1.65] tx=3944 (246 MB) txc=3944 zc=n
# 13.41 [+0.36] rx=1971 (246 MB)
# 13.42 [+0.01] OK
# 16.08 [+2.66] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.70 [+1.61] tx=7618 (475 MB) txc=0 zc=n
# 18.20 [+0.50] rx=7618 (475 MB)
# 18.20 [+0.00] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.56 [+1.36] tx=8111 (506 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.18 [+1.62] tx=3902 (243 MB) txc=3902 zc=n
# 21.69 [+0.50] rx=3902 (243 MB)
# 21.69 [+0.00] 
# 21.69 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.69 [+0.00] 
# 23.06 [+1.37] tx=4304 (268 MB) txc=4304 zc=y
# 23.07 [+0.01] OK
# 25.84 [+2.78] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.47 [+1.63] tx=7640 (476 MB) txc=0 zc=n
# 27.97 [+0.50] rx=7640 (476 MB)
# 28.00 [+0.02] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.37] tx=8145 (508 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.99 [+1.62] tx=3881 (242 MB) txc=3881 zc=n
# 31.49 [+0.50] rx=3881 (242 MB)
# 31.51 [+0.02] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.87 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 32.90 [+0.03] OK
# 33.15 [+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__->