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] 
# 4.19 [+1.63] tx=6506 (405 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3252 (405 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.28 [+1.69] tx=3856 (240 MB) txc=3856 zc=n
# 6.64 [+0.36] rx=1929 (240 MB)
# 6.64 [+0.01] OK
# 9.39 [+2.74] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6478 (404 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3239 (404 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.67] tx=3955 (246 MB) txc=3955 zc=n
# 13.44 [+0.36] rx=1978 (246 MB)
# 13.44 [+0.01] OK
# 16.16 [+2.72] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.79 [+1.63] tx=11648 (726 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11648 (726 MB)
# 18.30 [+0.00] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.65 [+1.35] tx=8137 (507 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.29 [+1.63] tx=4887 (304 MB) txc=4887 zc=n
# 21.79 [+0.50] rx=4887 (304 MB)
# 21.81 [+0.02] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.16 [+1.35] tx=4341 (270 MB) txc=4341 zc=y
# 23.17 [+0.01] OK
# 25.88 [+2.71] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.50 [+1.62] tx=11792 (735 MB) txc=0 zc=n
# 28.00 [+0.50] rx=11792 (735 MB)
# 28.00 [+0.00] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.36] tx=8058 (502 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.00 [+1.63] tx=4818 (300 MB) txc=4818 zc=n
# 31.51 [+0.50] rx=4818 (300 MB)
# 31.51 [+0.00] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.86 [+1.35] tx=4390 (273 MB) txc=4390 zc=y
# 32.87 [+0.01] OK
# 33.09 [+0.22] 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__->