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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=6409 (399 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3205 (399 MB)
# 4.59 [+0.02] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3920 (244 MB) txc=3920 zc=n
# 6.61 [+0.36] rx=1961 (244 MB)
# 6.61 [+0.00] OK
# 9.42 [+2.81] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6255 (390 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3129 (390 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.13 [+1.67] tx=3933 (245 MB) txc=3933 zc=n
# 13.49 [+0.36] rx=1968 (245 MB)
# 13.50 [+0.00] OK
# 16.32 [+2.83] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.94 [+1.62] tx=11487 (716 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11487 (716 MB)
# 18.44 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.80 [+1.35] tx=7914 (493 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.44 [+1.64] tx=4771 (297 MB) txc=4771 zc=n
# 21.94 [+0.50] rx=4771 (297 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.30 [+1.35] tx=4309 (268 MB) txc=4309 zc=y
# 23.31 [+0.01] OK
# 26.13 [+2.82] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.76 [+1.63] tx=11440 (713 MB) txc=0 zc=n
# 28.26 [+0.50] rx=11440 (713 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.62 [+1.35] tx=8115 (506 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.24 [+1.60] tx=4785 (298 MB) txc=4785 zc=n
# 31.74 [+0.50] rx=4785 (298 MB)
# 31.74 [+0.00] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.12 [+1.37] tx=4352 (271 MB) txc=4352 zc=y
# 33.12 [+0.01] OK
# 33.36 [+0.23] 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__->