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
# 2.57 [+2.57] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6081 (379 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3041 (379 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.66] tx=3932 (245 MB) txc=3932 zc=n
# 6.61 [+0.36] rx=1967 (245 MB)
# 6.62 [+0.01] OK
# 9.40 [+2.78] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6446 (402 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3223 (402 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.13 [+1.70] tx=3970 (247 MB) txc=3970 zc=n
# 13.47 [+0.34] rx=1986 (247 MB)
# 13.48 [+0.01] OK
# 16.24 [+2.77] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.88 [+1.64] tx=12836 (801 MB) txc=0 zc=n
# 18.38 [+0.50] rx=12836 (801 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.36] tx=8006 (499 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.37 [+1.62] tx=4793 (299 MB) txc=4793 zc=n
# 21.87 [+0.50] rx=4793 (299 MB)
# 21.89 [+0.02] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.25 [+1.36] tx=4272 (266 MB) txc=4272 zc=y
# 23.26 [+0.01] OK
# 26.04 [+2.78] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.66 [+1.62] tx=12363 (771 MB) txc=0 zc=n
# 28.16 [+0.50] rx=12358 (771 MB)
# 28.18 [+0.02] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.54 [+1.37] tx=7833 (488 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.16 [+1.61] tx=4690 (292 MB) txc=4690 zc=n
# 31.66 [+0.50] rx=4690 (292 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.04 [+1.37] tx=4127 (257 MB) txc=4127 zc=y
# 33.04 [+0.01] OK
# 33.32 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->