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
# 2.54 [+2.54] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.15 [+1.60] tx=6451 (402 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3227 (402 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.20 [+1.64] tx=4070 (253 MB) txc=4070 zc=n
# 6.56 [+0.36] rx=2036 (253 MB)
# 6.58 [+0.02] OK
# 9.37 [+2.79] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.61] tx=6362 (397 MB) txc=0 zc=n
# 11.38 [+0.39] rx=3178 (397 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.05 [+1.66] tx=3945 (246 MB) txc=3945 zc=n
# 13.40 [+0.35] rx=1974 (246 MB)
# 13.41 [+0.01] OK
# 16.28 [+2.87] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.91 [+1.63] tx=12936 (807 MB) txc=0 zc=n
# 18.41 [+0.50] rx=12936 (807 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.79 [+1.37] tx=7942 (495 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.42 [+1.62] tx=4828 (301 MB) txc=4828 zc=n
# 21.92 [+0.50] rx=4828 (301 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.29 [+1.37] tx=4280 (267 MB) txc=4280 zc=y
# 23.30 [+0.01] OK
# 26.13 [+2.83] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.73 [+1.60] tx=13065 (815 MB) txc=0 zc=n
# 28.23 [+0.50] rx=13065 (815 MB)
# 28.24 [+0.01] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.62 [+1.38] tx=7915 (493 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.29 [+1.66] tx=4813 (300 MB) txc=4813 zc=n
# 31.79 [+0.50] rx=4813 (300 MB)
# 31.79 [+0.01] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 33.16 [+0.01] OK
# 33.44 [+0.28] 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__->