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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6265 (390 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3134 (390 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.34 [+1.69] tx=3857 (240 MB) txc=3857 zc=n
# 6.69 [+0.36] rx=1930 (240 MB)
# 6.70 [+0.01] OK
# 9.53 [+2.83] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.17 [+1.63] tx=6240 (389 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3121 (389 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3796 (236 MB) txc=3796 zc=n
# 13.59 [+0.36] rx=1899 (236 MB)
# 13.60 [+0.01] OK
# 16.58 [+2.98] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.22 [+1.63] tx=12749 (795 MB) txc=0 zc=n
# 18.72 [+0.50] rx=12749 (795 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.08 [+1.36] tx=7804 (486 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.70 [+1.61] tx=4768 (297 MB) txc=4768 zc=n
# 22.20 [+0.50] rx=4768 (297 MB)
# 22.21 [+0.00] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.56 [+1.36] tx=4143 (258 MB) txc=4143 zc=y
# 23.57 [+0.01] OK
# 26.35 [+2.78] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 28.00 [+1.65] tx=12814 (799 MB) txc=0 zc=n
# 28.50 [+0.50] rx=12814 (799 MB)
# 28.52 [+0.02] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.88 [+1.36] tx=7853 (490 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.50 [+1.61] tx=4667 (291 MB) txc=4667 zc=n
# 32.00 [+0.50] rx=4667 (291 MB)
# 32.00 [+0.00] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.35 [+1.35] tx=4176 (260 MB) txc=4176 zc=y
# 33.35 [+0.01] OK
# 33.61 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->