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
# 2.40 [+2.40] 
# 2.40 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.40 [+0.00] 
# 4.01 [+1.61] tx=6558 (409 MB) txc=0 zc=n
# 4.41 [+0.40] rx=3273 (409 MB)
# 4.41 [+0.01] 
# 4.41 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.41 [+0.00] 
# 6.05 [+1.64] tx=4109 (256 MB) txc=4109 zc=n
# 6.41 [+0.36] rx=2056 (256 MB)
# 6.43 [+0.02] OK
# 9.10 [+2.67] 
# 9.10 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.10 [+0.00] 
# 10.72 [+1.62] tx=6505 (405 MB) txc=0 zc=n
# 11.12 [+0.40] rx=3250 (405 MB)
# 11.14 [+0.02] 
# 11.14 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.14 [+0.00] 
# 12.78 [+1.64] tx=4029 (251 MB) txc=4029 zc=n
# 13.14 [+0.36] rx=2012 (251 MB)
# 13.16 [+0.02] OK
# 15.79 [+2.63] 
# 15.79 [+0.00] ipv4 udp -t 1 tx-rx
# 15.79 [+0.00] 
# 17.41 [+1.62] tx=13106 (817 MB) txc=0 zc=n
# 17.90 [+0.49] rx=13106 (817 MB)
# 17.91 [+0.00] 
# 17.91 [+0.00] ipv4 udp -t 1 tx-only
# 17.91 [+0.00] 
# 19.27 [+1.36] tx=7837 (489 MB) txc=0 zc=n
# 19.27 [+0.01] 
# 19.27 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.27 [+0.00] 
# 20.90 [+1.63] tx=4820 (300 MB) txc=4820 zc=n
# 21.40 [+0.50] rx=4820 (300 MB)
# 21.42 [+0.02] 
# 21.42 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.42 [+0.00] 
# 22.79 [+1.37] tx=4280 (267 MB) txc=4280 zc=y
# 22.79 [+0.01] OK
# 25.43 [+2.64] 
# 25.44 [+0.00] ipv6 udp -t 1 tx-rx
# 25.44 [+0.00] 
# 27.07 [+1.63] tx=13026 (812 MB) txc=0 zc=n
# 27.57 [+0.50] rx=13026 (812 MB)
# 27.58 [+0.00] 
# 27.58 [+0.00] ipv6 udp -t 1 tx-only
# 27.58 [+0.00] 
# 28.94 [+1.36] tx=7877 (491 MB) txc=0 zc=n
# 28.95 [+0.01] 
# 28.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.95 [+0.00] 
# 30.56 [+1.61] tx=4815 (300 MB) txc=4815 zc=n
# 31.06 [+0.50] rx=4815 (300 MB)
# 31.07 [+0.01] 
# 31.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.07 [+0.00] 
# 32.41 [+1.34] tx=4258 (265 MB) txc=4258 zc=y
# 32.42 [+0.01] OK
# 32.68 [+0.26] 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__->