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=6268 (391 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3135 (391 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.26 [+1.68] tx=3888 (242 MB) txc=3888 zc=n
# 6.62 [+0.36] rx=1945 (242 MB)
# 6.64 [+0.02] OK
# 9.40 [+2.76] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6255 (390 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3128 (390 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3788 (236 MB) txc=3788 zc=n
# 13.45 [+0.36] rx=1890 (236 MB)
# 13.46 [+0.01] OK
# 16.18 [+2.72] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.78 [+1.60] tx=11157 (696 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11157 (696 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.64 [+1.36] tx=8028 (500 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.61] tx=4631 (288 MB) txc=4631 zc=n
# 21.77 [+0.50] rx=4631 (288 MB)
# 21.80 [+0.03] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.36] tx=4234 (264 MB) txc=4234 zc=y
# 23.17 [+0.01] OK
# 25.95 [+2.78] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.57 [+1.62] tx=11022 (687 MB) txc=0 zc=n
# 28.07 [+0.50] rx=11022 (687 MB)
# 28.07 [+0.00] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.43 [+1.36] tx=7907 (493 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.04 [+1.60] tx=4581 (285 MB) txc=4581 zc=n
# 31.53 [+0.50] rx=4581 (285 MB)
# 31.54 [+0.00] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.91 [+1.37] tx=4283 (267 MB) txc=4283 zc=y
# 32.91 [+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__->