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] 
# 4.10 [+1.60] tx=6480 (404 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3240 (404 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.18 [+1.67] tx=4053 (252 MB) txc=4053 zc=n
# 6.53 [+0.36] rx=2028 (252 MB)
# 6.54 [+0.01] OK
# 9.30 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.92 [+1.62] tx=6331 (395 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3166 (395 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.96 [+1.64] tx=3950 (246 MB) txc=3950 zc=n
# 13.31 [+0.36] rx=1976 (246 MB)
# 13.32 [+0.01] OK
# 16.05 [+2.73] 
# 16.05 [+0.00] ipv4 udp -t 1 tx-rx
# 16.05 [+0.00] 
# 17.65 [+1.60] tx=12960 (808 MB) txc=0 zc=n
# 18.15 [+0.50] rx=12960 (808 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.51 [+1.35] tx=7963 (496 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.15 [+1.63] tx=4753 (296 MB) txc=4753 zc=n
# 21.65 [+0.50] rx=4753 (296 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.02 [+1.37] tx=4273 (266 MB) txc=4273 zc=y
# 23.03 [+0.01] OK
# 25.79 [+2.76] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.40 [+1.61] tx=13086 (816 MB) txc=0 zc=n
# 27.90 [+0.50] rx=13086 (816 MB)
# 27.92 [+0.02] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.28 [+1.36] tx=7819 (487 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.91 [+1.61] tx=4671 (291 MB) txc=4671 zc=n
# 31.41 [+0.50] rx=4671 (291 MB)
# 31.41 [+0.01] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.78 [+1.37] tx=4199 (262 MB) txc=4199 zc=y
# 32.79 [+0.01] OK
# 33.05 [+0.27] 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__->