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] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6450 (402 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3225 (402 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3972 (247 MB) txc=3972 zc=n
# 6.57 [+0.35] rx=1987 (247 MB)
# 6.58 [+0.00] OK
# 9.36 [+2.78] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6384 (398 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3190 (398 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3924 (244 MB) txc=3924 zc=n
# 13.40 [+0.36] rx=1963 (244 MB)
# 13.41 [+0.00] OK
# 16.13 [+2.73] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.75 [+1.62] tx=7484 (467 MB) txc=0 zc=n
# 18.25 [+0.50] rx=7484 (467 MB)
# 18.26 [+0.00] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.62 [+1.36] tx=7995 (498 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.24 [+1.62] tx=3840 (239 MB) txc=3840 zc=n
# 21.74 [+0.50] rx=3840 (239 MB)
# 21.77 [+0.02] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.37] tx=4144 (258 MB) txc=4144 zc=y
# 23.15 [+0.01] OK
# 25.91 [+2.76] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.63] tx=7570 (472 MB) txc=0 zc=n
# 28.04 [+0.50] rx=7570 (472 MB)
# 28.04 [+0.00] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.36] tx=7976 (497 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.02 [+1.62] tx=3838 (239 MB) txc=3838 zc=n
# 31.52 [+0.50] rx=3838 (239 MB)
# 31.54 [+0.02] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.90 [+1.36] tx=4242 (264 MB) txc=4242 zc=y
# 32.91 [+0.01] OK
# 33.18 [+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__->