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] 
# 4.18 [+1.61] tx=6607 (412 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3300 (412 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=4045 (252 MB) txc=4045 zc=n
# 6.60 [+0.35] rx=2024 (252 MB)
# 6.60 [+0.00] OK
# 9.37 [+2.77] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.97 [+1.60] tx=6433 (401 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3217 (401 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.06 [+1.67] tx=4011 (250 MB) txc=4011 zc=n
# 13.41 [+0.35] rx=2007 (250 MB)
# 13.42 [+0.01] OK
# 16.19 [+2.77] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.78 [+1.59] tx=11812 (737 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11812 (737 MB)
# 18.28 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.37] tx=8217 (512 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.63] tx=4850 (302 MB) txc=4850 zc=n
# 21.79 [+0.50] rx=4850 (302 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.36] tx=4411 (275 MB) txc=4411 zc=y
# 23.16 [+0.01] OK
# 25.92 [+2.76] 
# 25.92 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.54 [+1.61] tx=11860 (740 MB) txc=0 zc=n
# 28.04 [+0.50] rx=11860 (740 MB)
# 28.05 [+0.02] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=8237 (514 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.04 [+1.61] tx=4854 (302 MB) txc=4854 zc=n
# 31.54 [+0.50] rx=4854 (302 MB)
# 31.55 [+0.02] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.37] tx=4423 (276 MB) txc=4423 zc=y
# 32.93 [+0.01] OK
# 33.15 [+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__->