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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.16 [+1.66] tx=6369 (397 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3182 (397 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.26 [+1.70] tx=4016 (250 MB) txc=4016 zc=n
# 6.61 [+0.35] rx=2009 (250 MB)
# 6.61 [+0.01] OK
# 9.33 [+2.72] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.96 [+1.63] tx=6332 (395 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3167 (395 MB)
# 11.39 [+0.03] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3772 (235 MB) txc=3772 zc=n
# 13.40 [+0.36] rx=1887 (235 MB)
# 13.41 [+0.01] OK
# 16.15 [+2.75] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.78 [+1.62] tx=12204 (761 MB) txc=0 zc=n
# 18.28 [+0.50] rx=12204 (761 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.64 [+1.35] tx=7917 (494 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 [+1.62] tx=4629 (288 MB) txc=4629 zc=n
# 21.77 [+0.50] rx=4629 (288 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.15 [+1.37] tx=4264 (266 MB) txc=4264 zc=y
# 23.16 [+0.01] OK
# 25.91 [+2.75] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.52 [+1.62] tx=12078 (753 MB) txc=0 zc=n
# 28.02 [+0.50] rx=12070 (753 MB)
# 28.05 [+0.02] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.05 [+0.00] 
# 29.41 [+1.36] tx=7966 (497 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.02 [+1.61] tx=4604 (287 MB) txc=4604 zc=n
# 31.52 [+0.50] rx=4604 (287 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.90 [+1.38] tx=4286 (267 MB) txc=4286 zc=y
# 32.91 [+0.01] OK
# 33.14 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->