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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.63] tx=6521 (406 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3261 (406 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3974 (247 MB) txc=3974 zc=n
# 6.68 [+0.36] rx=1988 (247 MB)
# 6.69 [+0.01] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=6477 (404 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3239 (404 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.28 [+1.68] tx=3908 (243 MB) txc=3908 zc=n
# 13.64 [+0.36] rx=1955 (243 MB)
# 13.65 [+0.01] OK
# 16.48 [+2.84] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.11 [+1.63] tx=7542 (470 MB) txc=0 zc=n
# 18.61 [+0.50] rx=7542 (470 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.36] tx=8062 (503 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.62 [+1.64] tx=3802 (237 MB) txc=3802 zc=n
# 22.12 [+0.50] rx=3802 (237 MB)
# 22.13 [+0.00] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.36] tx=4244 (264 MB) txc=4244 zc=y
# 23.50 [+0.01] OK
# 26.33 [+2.83] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.94 [+1.60] tx=7491 (467 MB) txc=0 zc=n
# 28.44 [+0.50] rx=7491 (467 MB)
# 28.45 [+0.02] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.81 [+1.36] tx=8050 (502 MB) txc=0 zc=n
# 29.82 [+0.01] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.44 [+1.62] tx=3881 (242 MB) txc=3881 zc=n
# 31.94 [+0.50] rx=3881 (242 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.31 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 33.31 [+0.01] OK
# 33.56 [+0.24] 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__->