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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6459 (403 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3219 (403 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=4006 (249 MB) txc=4006 zc=n
# 6.55 [+0.36] rx=2004 (249 MB)
# 6.56 [+0.01] OK
# 9.26 [+2.70] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.89 [+1.62] tx=6435 (401 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3210 (401 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.97 [+1.66] tx=3969 (247 MB) txc=3969 zc=n
# 13.32 [+0.36] rx=1986 (247 MB)
# 13.33 [+0.01] OK
# 16.10 [+2.77] 
# 16.10 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.73 [+1.63] tx=11188 (698 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11188 (698 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.58 [+1.35] tx=8188 (510 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.61] tx=4744 (296 MB) txc=4744 zc=n
# 21.70 [+0.50] rx=4744 (296 MB)
# 21.70 [+0.00] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.07 [+1.36] tx=4395 (274 MB) txc=4395 zc=y
# 23.08 [+0.01] OK
# 25.77 [+2.70] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.40 [+1.62] tx=11508 (718 MB) txc=0 zc=n
# 27.90 [+0.50] rx=11508 (718 MB)
# 27.90 [+0.00] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.25 [+1.35] tx=8086 (504 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.26 [+0.00] 
# 30.89 [+1.63] tx=4767 (297 MB) txc=4767 zc=n
# 31.40 [+0.50] rx=4767 (297 MB)
# 31.42 [+0.03] 
# 31.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.42 [+0.00] 
# 32.77 [+1.35] tx=4394 (274 MB) txc=4394 zc=y
# 32.79 [+0.02] OK
# 33.02 [+0.23] 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__->