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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.13 [+1.61] tx=6386 (398 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3193 (398 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.66] tx=3928 (245 MB) txc=3928 zc=n
# 6.55 [+0.36] rx=1965 (245 MB)
# 6.56 [+0.00] OK
# 9.27 [+2.72] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.90 [+1.63] tx=6288 (392 MB) txc=0 zc=n
# 11.30 [+0.40] rx=3144 (392 MB)
# 11.31 [+0.00] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.97 [+1.67] tx=3870 (241 MB) txc=3870 zc=n
# 13.33 [+0.36] rx=1936 (241 MB)
# 13.34 [+0.00] OK
# 16.08 [+2.74] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.69 [+1.61] tx=7398 (461 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7398 (461 MB)
# 18.20 [+0.01] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.56 [+1.36] tx=7704 (480 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.24 [+1.68] tx=3597 (224 MB) txc=3597 zc=n
# 21.74 [+0.50] rx=3597 (224 MB)
# 21.75 [+0.01] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.14 [+1.39] tx=4061 (253 MB) txc=4061 zc=y
# 23.16 [+0.02] OK
# 26.17 [+3.01] 
# 26.17 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.79 [+1.62] tx=7192 (448 MB) txc=0 zc=n
# 28.29 [+0.50] rx=7192 (448 MB)
# 28.29 [+0.00] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.68 [+1.39] tx=7720 (481 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.34 [+1.65] tx=3708 (231 MB) txc=3708 zc=n
# 31.84 [+0.50] rx=3708 (231 MB)
# 31.85 [+0.01] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.25 [+1.40] tx=4183 (261 MB) txc=4183 zc=y
# 33.26 [+0.01] OK
# 33.55 [+0.29] 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__->